https://wiki.emfcamp.org/2014/w/api.php?action=feedcontributions&feedformat=atom&user=DavidcElectromagnetic Field - User contributions [en]2026-04-21T15:31:29ZUser contributionsMediaWiki 1.39.6https://wiki.emfcamp.org/2014/w/index.php?title=Internet&diff=3552Internet2014-09-04T07:00:34Z<p>Davidc: redirect this url that is used various places</p>
<hr />
<div>#REDIRECT [[Network]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=3344Network2014-08-30T16:32:30Z<p>Davidc: /* Multicast */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: insecure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.<br />
* spacenet<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace is offering spacenet. More information can be found at [https://spacefed.net/ spacefed.net].<br />
* eduroam<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your university/college/school is offering eduroam. More information can be found at [https://www.eduroam.org/ eduroam.org].<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
=== WPA2 802.1X, encryption ===<br />
Due to popular demand (and with security in mind) we provide WPA2 802.1X. This will encrypt your traffic, preventing attackers from sniffing your data. Keep in mind that this won't protect you from other network attacks and you should still be aware that you are at a hacker conference! Your link layer should be secure if you do certificate checking (see below).<br />
<br />
You might think: "WTF!? Do I need to register a user and password blah, blah". Fortunately not. You can '''use any username/password combination using EAP-TTLS with PAP to login''' (example: "user: fbhfbhiaf pass: bgufwbnkqo" is valid), because we don't care who logs in and who you are. We just want to encrypt your data.<br />
<br />
Users which use MSCHAPv2 (like Windows users with default 802.1X supplicant) should use a fixed username and password. You can use "emf/emf" or "guest/guest" as "username/password".<br />
<br />
==== Client Settings ====<br />
SSID: emfcamp or emfcamp-legacy<br />
Phase 1: EAP-TTLS or PEAP<br />
Phase 2: MSCHAPv2 or EAP-MSCHAPv2 or PAP<br />
<br />
CN = radius.emf.camp<br />
CA = GeoTrust Global CA<br />
Fingerprint = 5E:A7:65:99:25:14:46:A4:0A:CD:2D:22:27:C1:1B:70:AA:A0:CC:1F<br />
<br />
Make sure '''you check the certificate''' in order to know you are connecting to the correct network (you should check on both the CN and the CA).<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on the wired network, drop by the [[Team:InfoDesk]].<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
We have a TV & radio multicast feed from the BBC. Simply open your media player and browse multicast streams (e.g. in VLC's main window, go to the sidebar "Local Network -> Network Streams (SAP)").<br />
<br />
This is currently working on both the wired and wireless network; you will have some expected packet loss if you use wireless though.<br />
<br />
Don't forget to turn on deinterlacing to get a proper picture (press 'd' in VLC).<br />
<br />
== Services ==<br />
<br />
* DNS: 78.158.87.11 and 78.158.87.12<br />
* NTP: 78.158.87.11 and 78.158.87.12 (ntp1.emf.camp and ntp2.emf.camp)<br />
* Nearest Debian mirror: http://debian.mirror.uk.sargasso.net<br />
* Content distribution server - for use by speakers to upload their content to an on-site server - http://content.emf.camp/ . Speakers please contact noc@ to get an account.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and set to "Public Network" and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:JasperWallace]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=3343Network2014-08-30T15:55:37Z<p>Davidc: /* Multicast */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: insecure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.<br />
* spacenet<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace is offering spacenet. More information can be found at [https://spacefed.net/ spacefed.net].<br />
* eduroam<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your university/college/school is offering eduroam. More information can be found at [https://www.eduroam.org/ eduroam.org].<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
=== WPA2 802.1X, encryption ===<br />
Due to popular demand (and with security in mind) we provide WPA2 802.1X. This will encrypt your traffic, preventing attackers from sniffing your data. Keep in mind that this won't protect you from other network attacks and you should still be aware that you are at a hacker conference! Your link layer should be secure if you do certificate checking (see below).<br />
<br />
You might think: "WTF!? Do I need to register a user and password blah, blah". Fortunately not. You can '''use any username/password combination using EAP-TTLS with PAP to login''' (example: "user: fbhfbhiaf pass: bgufwbnkqo" is valid), because we don't care who logs in and who you are. We just want to encrypt your data.<br />
<br />
Users which use MSCHAPv2 (like Windows users with default 802.1X supplicant) should use a fixed username and password. You can use "emf/emf" or "guest/guest" as "username/password".<br />
<br />
==== Client Settings ====<br />
SSID: emfcamp or emfcamp-legacy<br />
Phase 1: EAP-TTLS or PEAP<br />
Phase 2: MSCHAPv2 or EAP-MSCHAPv2 or PAP<br />
<br />
CN = radius.emf.camp<br />
CA = GeoTrust Global CA<br />
Fingerprint = 5E:A7:65:99:25:14:46:A4:0A:CD:2D:22:27:C1:1B:70:AA:A0:CC:1F<br />
<br />
Make sure '''you check the certificate''' in order to know you are connecting to the correct network (you should check on both the CN and the CA).<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on the wired network, drop by the [[Team:InfoDesk]].<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
We have a TV & radio multicast feed from the BBC. Simply open your media player and browse multicast streams (e.g. in VLC's main window, go to the sidebar "Local Network -> Network Streams (SAP)").<br />
<br />
This is currently working on the wired network; wireless is being experimented with, hopefully in time for Doctor Who this evening! More channels also being added at the moment.<br />
<br />
Don't forget to turn on deinterlacing to get a proper picture (press 'd' in VLC).<br />
<br />
== Services ==<br />
<br />
* DNS: 78.158.87.11 and 78.158.87.12<br />
* NTP: 78.158.87.11 and 78.158.87.12 (ntp1.emf.camp and ntp2.emf.camp)<br />
* Nearest Debian mirror: http://debian.mirror.uk.sargasso.net<br />
* Content distribution server - for use by speakers to upload their content to an on-site server - http://content.emf.camp/ . Speakers please contact noc@ to get an account.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and set to "Public Network" and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:JasperWallace]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=3342Network2014-08-30T15:50:08Z<p>Davidc: /* Multicast */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: insecure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.<br />
* spacenet<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace is offering spacenet. More information can be found at [https://spacefed.net/ spacefed.net].<br />
* eduroam<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your university/college/school is offering eduroam. More information can be found at [https://www.eduroam.org/ eduroam.org].<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
=== WPA2 802.1X, encryption ===<br />
Due to popular demand (and with security in mind) we provide WPA2 802.1X. This will encrypt your traffic, preventing attackers from sniffing your data. Keep in mind that this won't protect you from other network attacks and you should still be aware that you are at a hacker conference! Your link layer should be secure if you do certificate checking (see below).<br />
<br />
You might think: "WTF!? Do I need to register a user and password blah, blah". Fortunately not. You can '''use any username/password combination using EAP-TTLS with PAP to login''' (example: "user: fbhfbhiaf pass: bgufwbnkqo" is valid), because we don't care who logs in and who you are. We just want to encrypt your data.<br />
<br />
Users which use MSCHAPv2 (like Windows users with default 802.1X supplicant) should use a fixed username and password. You can use "emf/emf" or "guest/guest" as "username/password".<br />
<br />
==== Client Settings ====<br />
SSID: emfcamp or emfcamp-legacy<br />
Phase 1: EAP-TTLS or PEAP<br />
Phase 2: MSCHAPv2 or EAP-MSCHAPv2 or PAP<br />
<br />
CN = radius.emf.camp<br />
CA = GeoTrust Global CA<br />
Fingerprint = 5E:A7:65:99:25:14:46:A4:0A:CD:2D:22:27:C1:1B:70:AA:A0:CC:1F<br />
<br />
Make sure '''you check the certificate''' in order to know you are connecting to the correct network (you should check on both the CN and the CA).<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on the wired network, drop by the [[Team:InfoDesk]].<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
We have a multicast feed from the BBC. Simply open your media player and browse multicast streams (e.g. in VLC's main window, go to the sidebar "Local Network -> Network Streams (SAP)").<br />
<br />
This is working on the wired network; wireless is currently being experimented with, hopefully in time for Doctor Who this evening!<br />
<br />
== Services ==<br />
<br />
* DNS: 78.158.87.11 and 78.158.87.12<br />
* NTP: 78.158.87.11 and 78.158.87.12 (ntp1.emf.camp and ntp2.emf.camp)<br />
* Nearest Debian mirror: http://debian.mirror.uk.sargasso.net<br />
* Content distribution server - for use by speakers to upload their content to an on-site server - http://content.emf.camp/ . Speakers please contact noc@ to get an account.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and set to "Public Network" and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:JasperWallace]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=2429Telephony2014-08-20T10:08:27Z<p>Davidc: </p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
| Volunteer team leads<br />
| Simultaneous ring of mobiles<br />
|-<br />
| 01908 870908<br />
| First Aid tent<br />
|-<br />
| 01908 870909<br />
| First Aid mobiles<br />
| N.B. routed at the carrier, does not go via on-site PBX/network<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Hunt Groups ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoDesk]] tent, rollover to 202<br />
| [[Team:InfoDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
| [[Team:Admin]]<br />
|-<br />
| 203<br />
| hard phones in NOC<br />
| [[Team:NOC]]<br />
|-<br />
| 208<br />
| hard phone in First Aid tent<br />
| [[Team:First Aid]]<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|-<br />
| 310<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 311<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 321<br />
| Stage A<br />
| no outbound<br />
| Ringer and speaker disabled<br />
|-<br />
| 351<br />
| David Croft<br />
| no outbound<br />
| Bria<br />
|-<br />
|}<br />
<br />
=== Outbound ===<br />
<br />
NOC and HQ phones will have direct outbound capability on the basis that they will be manned 24/7.<br />
<br />
Other phones, including stage phones and participant registered extensions, will not be able to call outbound except with a PIN. A PIN will be e-mailed to everyone on the admin list the week prior to the event.<br />
<br />
999 - Location has been set and 999 will be available from every phone, however given our network setup, it is strongly recommended that emergency calls are done by mobile phone if reception permits.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Villages:Sheffield_Hardware_Hackers_%26_Makers&diff=2198Villages:Sheffield Hardware Hackers & Makers2014-08-19T08:57:34Z<p>Davidc: typo</p>
<hr />
<div>{{Village<br />
|Name=Sheffield Hardware Hackers and Makers<br />
|Description=Electronics and hardware maker geeks from Sheffield. 3D printing, arduino, raspberry pi, robotics and lots of other interesting stuff!<br />
|Contact=j9kirby<br />
|Activities=Arduinos and robots<br />
Kite and high altitude ballooning and tracking<br />
|Location=51.966567, -0.793066<br />
}}<br />
<br />
Twitter: @shhmakers<br />
<br />
SHH&M blog: www.sheffieldhardwarehackers.org.uk/wordpress/<br />
<br />
SHH&M Googlegroup: https://groups.google.com/forum/#!forum/sheffield-hardware-hackers</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Template:TeamUserList&diff=2111Template:TeamUserList2014-08-18T21:59:54Z<p>Davidc: Undo revision 1940 by Mat (talk)</p>
<hr />
<div><includeonly>{{#ask: [[Team::{{SUBPAGENAME}}]]<br />
| mainlabel = User<br />
| ?Name<br />
| ?Email<br />
| ?Arrival<br />
| ?Departure<br />
}}<br />
<span style="font-size:75%">([{{fullurl:{{FULLPAGENAME}}|action=purge}} refresh table])</span><br />
[[Category:Team]]</includeonly></div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Speakers_List&diff=1731Speakers List2014-08-15T17:12:41Z<p>Davidc: link to talks</p>
<hr />
<div>You can find this on the main website: https://www.emfcamp.org/talks/</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1699Network2014-08-15T09:37:09Z<p>Davidc: no static ip on wireless</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: insecure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.<br />
* spacenet<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace is offering spacenet. More information can be found at [https://spacefed.net/ spacefed.net].<br />
* eduroam<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your university/college/school is offering eduroam. More information can be found at [https://www.eduroam.org/ eduroam.org].<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
=== WPA2 802.1X, encryption ===<br />
Due to popular demand (and with security in mind) we provide WPA2 802.1X. This will encrypt your traffic, preventing attackers from sniffing your data. Keep in mind that this won't protect you from other network attacks and you should still be aware that you are at a hacker conference! Your link layer should be secure if you do certificate checking (see below).<br />
<br />
You might think: "WTF!? Do I need to register a user and password blah, blah". Fortunately not. You can '''use any username/password combination using EAP-TTLS with PAP to login''' (example: "user: fbhfbhiaf pass: bgufwbnkqo" is valid), because we don't care who logs in and who you are. We just want to encrypt your data.<br />
<br />
Users which use MSCHAPv2 (like Windows users with default 802.1X supplicant) should use a fixed username and password. You can use "emf/emf" or "guest/guest" as "username/password".<br />
<br />
==== Client Settings ====<br />
SSID: emfcamp or emfcamp-legacy<br />
Phase 1: EAP-TTLS or PEAP<br />
Phase 2: MSCHAPv2 or EAP-MSCHAPv2 or PAP<br />
<br />
CN = radius.emf.camp<br />
CA = GeoTrust Global CA<br />
Fingerprint = 5E:A7:65:99:25:14:46:A4:0A:CD:2D:22:27:C1:1B:70:AA:A0:CC:1F<br />
<br />
Make sure '''you check the certificate''' in order to know you are connecting to the correct network (you should check on both the CN and the CA).<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on the wired network, drop by the [[Team:InfoDesk]].<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Services ==<br />
<br />
* DNS: 78.158.87.11 and 78.158.87.12<br />
* NTP: 78.158.87.11 and 78.158.87.12 (ntp1.emf.camp and ntp2.emf.camp)<br />
* Nearest Debian mirror: http://debian.mirror.uk.sargasso.net<br />
* Content distribution server - for use by speakers to upload their content to an on-site server - http://content.emf.camp/ . Speakers please contact noc@ to get an account.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:JasperWallace]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1692Network2014-08-15T07:43:28Z<p>Davidc: /* Wireless */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: insecure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.<br />
* spacenet<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace is offering spacenet. More information can be found at [https://spacefed.net/ spacefed.net].<br />
* eduroam<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your university/college/school is offering eduroam. More information can be found at [https://www.eduroam.org/ eduroam.org].<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
=== WPA2 802.1X, encryption ===<br />
Due to popular demand (and with security in mind) we provide WPA2 802.1X. This will encrypt your traffic, preventing attackers from sniffing your data. Keep in mind that this won't protect you from other network attacks and you should still be aware that you are at a hacker conference! Your link layer should be secure if you do certificate checking (see below).<br />
<br />
You might think: "WTF!? Do I need to register a user and password blah, blah". Fortunately not. You can '''use any username/password combination using EAP-TTLS with PAP to login''' (example: "user: fbhfbhiaf pass: bgufwbnkqo" is valid), because we don't care who logs in and who you are. We just want to encrypt your data.<br />
<br />
Users which use MSCHAPv2 (like Windows users with default 802.1X supplicant) should use a fixed username and password. You can use "emf/emf" or "guest/guest" as "username/password".<br />
<br />
==== Client Settings ====<br />
SSID: emfcamp or emfcamp-legacy<br />
Phase 1: EAP-TTLS or PEAP<br />
Phase 2: MSCHAPv2 or EAP-MSCHAPv2 or PAP<br />
<br />
CN = radius.emf.camp<br />
CA = GeoTrust Global CA<br />
Fingerprint = 5E:A7:65:99:25:14:46:A4:0A:CD:2D:22:27:C1:1B:70:AA:A0:CC:1F<br />
<br />
Make sure '''you check the certificate''' in order to know you are connecting to the correct network (you should check on both the CN and the CA).<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Services ==<br />
<br />
* DNS: 78.158.87.11 and 78.158.87.12<br />
* NTP: 78.158.87.11 and 78.158.87.12 (ntp1.emf.camp and ntp2.emf.camp)<br />
* Nearest Debian mirror: http://debian.mirror.uk.sargasso.net<br />
* Content distribution server - for use by speakers to upload their content to an on-site server - http://content.emf.camp/ . Speakers please contact noc@ to get an account.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:JasperWallace]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1691Network2014-08-15T07:43:19Z<p>Davidc: </p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: less secure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.<br />
* spacenet<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace is offering spacenet. More information can be found at [https://spacefed.net/ spacefed.net].<br />
* eduroam<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your university/college/school is offering eduroam. More information can be found at [https://www.eduroam.org/ eduroam.org].<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
=== WPA2 802.1X, encryption ===<br />
Due to popular demand (and with security in mind) we provide WPA2 802.1X. This will encrypt your traffic, preventing attackers from sniffing your data. Keep in mind that this won't protect you from other network attacks and you should still be aware that you are at a hacker conference! Your link layer should be secure if you do certificate checking (see below).<br />
<br />
You might think: "WTF!? Do I need to register a user and password blah, blah". Fortunately not. You can '''use any username/password combination using EAP-TTLS with PAP to login''' (example: "user: fbhfbhiaf pass: bgufwbnkqo" is valid), because we don't care who logs in and who you are. We just want to encrypt your data.<br />
<br />
Users which use MSCHAPv2 (like Windows users with default 802.1X supplicant) should use a fixed username and password. You can use "emf/emf" or "guest/guest" as "username/password".<br />
<br />
==== Client Settings ====<br />
SSID: emfcamp or emfcamp-legacy<br />
Phase 1: EAP-TTLS or PEAP<br />
Phase 2: MSCHAPv2 or EAP-MSCHAPv2 or PAP<br />
<br />
CN = radius.emf.camp<br />
CA = GeoTrust Global CA<br />
Fingerprint = 5E:A7:65:99:25:14:46:A4:0A:CD:2D:22:27:C1:1B:70:AA:A0:CC:1F<br />
<br />
Make sure '''you check the certificate''' in order to know you are connecting to the correct network (you should check on both the CN and the CA).<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Services ==<br />
<br />
* DNS: 78.158.87.11 and 78.158.87.12<br />
* NTP: 78.158.87.11 and 78.158.87.12 (ntp1.emf.camp and ntp2.emf.camp)<br />
* Nearest Debian mirror: http://debian.mirror.uk.sargasso.net<br />
* Content distribution server - for use by speakers to upload their content to an on-site server - http://content.emf.camp/ . Speakers please contact noc@ to get an account.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:JasperWallace]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Team:NOC&diff=1672Team:NOC2014-08-14T17:07:10Z<p>Davidc: </p>
<hr />
<div>{{ Infobox Team<br />
| name = NOC<br />
| desc = Network Operations Centre<br />
| lead = <br />
| email = <br />
| needvolunteers = yes<br />
}}<br />
<br />
== About ==<br />
Team:NOC is responsible for the entire [[Network]] and power infrastructure at the event. This includes all hardware, cabling, wifi, ethernet, IP and so on.<br />
<br />
You can follow us on twitter: [https://twitter.com/emfnoc @emfnoc]<br />
<br />
== Current State ==<br />
Working on the uplink, checking line of sight, developing the camp network, begging equipment.<br />
<br />
== Volunteering ==<br />
<br />
We don't need a lot of help during the event - by Friday morning, all the work will be done, the network will be up and operating perfectly!<br />
<br />
If you'd like to help, we really need help in the set-up and tear-down. Particularly, we need people who are willing to run cables and crimp RJ45 ends on Wednesday and Thursday prior, and remove all the cabling on the Monday after. Other than that, we are good, and we don't need any volunteers during the event.<br />
<br />
Please make sure you add a [[Template:Attendee]] box to your wiki profile, as we are using this to coordinate arrival/departure times.<br />
<br />
== Team members ==<br />
<br />
{{TeamUserList}}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Team:NOC&diff=1661Team:NOC2014-08-14T10:44:03Z<p>Davidc: </p>
<hr />
<div>{{ Infobox Team<br />
| name = NOC<br />
| desc = Network Operations Centre<br />
| lead = <br />
| email = <br />
| needvolunteers = yes<br />
}}<br />
<br />
== About ==<br />
Team:NOC is responsible for the entire network and power infrastructure at the event. This includes all hardware, cabling, wifi, ethernet, IP and so on.<br />
<br />
You can follow us on twitter: [https://twitter.com/emfnoc @emfnoc]<br />
<br />
== Current State ==<br />
Working on the uplink, checking line of sight, developing the camp network, begging equipment.<br />
<br />
== Volunteering ==<br />
<br />
We don't need a lot of help during the event - by Friday morning, all the work will be done, the network will be up and operating perfectly!<br />
<br />
If you'd like to help, we really need help in the set-up and tear-down. Particularly, we need people who are willing to run cables and crimp RJ45 ends on Wednesday and Thursday prior, and remove all the cabling on the Monday after. Other than that, we are good, and we don't need any volunteers during the event.<br />
<br />
Please make sure you add a [[Template:Attendee]] box to your wiki profile, as we are using this to coordinate arrival/departure times.<br />
<br />
== Team members ==<br />
<br />
{{TeamUserList}}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1656Network2014-08-13T21:16:40Z<p>Davidc: /* Services */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: less secure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's basic WPA2-PSK and the password is "emfcamp2014".<br />
* spacenet<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace is offering spacenet. More information can be found at [https://spacefed.net/ spacefed.net].<br />
* eduroam<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your university/college/school is offering eduroam. More information can be found at [https://www.eduroam.org/ eduroam.org].<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
=== WPA2 802.1X, encryption ===<br />
Due to popular demand (and with security in mind) we provide WPA2 802.1X. This will encrypt your traffic, preventing attackers from sniffing your data. Keep in mind that this won't protect you from other network attacks and you should still be aware that you are at a hacker conference! Your link layer should be secure if you do certificate checking (see below).<br />
<br />
You might think: "WTF!? Do I need to register a user and password blah, blah". Fortunately not. You can '''use any username/password combination using EAP-TTLS with PAP to login''' (example: "user: fbhfbhiaf pass: bgufwbnkqo" is valid), because we don't care who logs in and who you are. We just want to encrypt your data.<br />
<br />
Users which use MSCHAPv2 (like Windows users with default 802.1X supplicant) should use a fixed username and password. You can use "emf/emf" or "guest/guest" as "username/password".<br />
<br />
==== Client Settings ====<br />
SSID: emfcamp or emfcamp-legacy<br />
Phase 1: EAP-TTLS or PEAP<br />
Phase 2: MSCHAPv2 or EAP-MSCHAPv2 or PAP<br />
<br />
CN = radius.emf.camp<br />
CA = GeoTrust Global CA<br />
Fingerprint = 5E:A7:65:99:25:14:46:A4:0A:CD:2D:22:27:C1:1B:70:AA:A0:CC:1F<br />
<br />
Make sure '''you check the certificate''' in order to know you are connecting to the correct network (you should check on both the CN and the CA).<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Services ==<br />
<br />
* DNS: 78.158.87.11 and 78.158.87.12<br />
* NTP: 78.158.87.11 and 78.158.87.12 (ntp1.emf.camp and ntp2.emf.camp)<br />
* Nearest Debian mirror: http://debian.mirror.uk.sargasso.net<br />
* Content distribution server - for use by speakers to upload their content to an on-site server - http://content.emf.camp/ . Speakers please contact noc@ to get an account.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:Jasperw]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1655Network2014-08-13T21:15:58Z<p>Davidc: </p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: less secure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's basic WPA2-PSK and the password is "emfcamp2014".<br />
* spacenet<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace is offering spacenet. More information can be found at [https://spacefed.net/ spacefed.net].<br />
* eduroam<br />
** This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your university/college/school is offering eduroam. More information can be found at [https://www.eduroam.org/ eduroam.org].<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
=== WPA2 802.1X, encryption ===<br />
Due to popular demand (and with security in mind) we provide WPA2 802.1X. This will encrypt your traffic, preventing attackers from sniffing your data. Keep in mind that this won't protect you from other network attacks and you should still be aware that you are at a hacker conference! Your link layer should be secure if you do certificate checking (see below).<br />
<br />
You might think: "WTF!? Do I need to register a user and password blah, blah". Fortunately not. You can '''use any username/password combination using EAP-TTLS with PAP to login''' (example: "user: fbhfbhiaf pass: bgufwbnkqo" is valid), because we don't care who logs in and who you are. We just want to encrypt your data.<br />
<br />
Users which use MSCHAPv2 (like Windows users with default 802.1X supplicant) should use a fixed username and password. You can use "emf/emf" or "guest/guest" as "username/password".<br />
<br />
==== Client Settings ====<br />
SSID: emfcamp or emfcamp-legacy<br />
Phase 1: EAP-TTLS or PEAP<br />
Phase 2: MSCHAPv2 or EAP-MSCHAPv2 or PAP<br />
<br />
CN = radius.emf.camp<br />
CA = GeoTrust Global CA<br />
Fingerprint = 5E:A7:65:99:25:14:46:A4:0A:CD:2D:22:27:C1:1B:70:AA:A0:CC:1F<br />
<br />
Make sure '''you check the certificate''' in order to know you are connecting to the correct network (you should check on both the CN and the CA).<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Services ==<br />
<br />
* DNS: 78.158.87.11 and 78.158.87.12<br />
* NTP: 78.158.87.11 and 78.158.87.12 (ntp1.emf.camp and ntp2.emf.camp)<br />
* Nearest Debian mirror: http://debian.mirror.uk.sargasso.net<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:Jasperw]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1405Network2014-08-07T11:26:43Z<p>Davidc: /* FAQ */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: less secure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's basic WPA2-PSK and the password is "emfcamp2014".<br />
* spacenet<br />
** This is 2.4GHz + 5GHz. We have not yet determined whether [https://spacefed.net/ Spacenet] will be supported. This is also WPA2-Enterprise.<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:Jasperw]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1404Network2014-08-07T11:26:19Z<p>Davidc: /* FAQ */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: less secure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's basic WPA2-PSK and the password is "emfcamp2014".<br />
* spacenet<br />
** This is 2.4GHz + 5GHz. We have not yet determined whether [https://spacefed.net/ Spacenet] will be supported. This is also WPA2-Enterprise.<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== Can I bring an access point? ===<br />
<br />
No, this is strictly prohibited! We need all available channels to provide good quality coverage for the rest of the attendees. Please do not be selfish here as you will degrade performance for everyone else, and we WILL track you down.<br />
<br />
If you are operating a village (using an EMF-supplied tent) that has poor coverage, we may be able to arrange to put an access point in it during the event to improve coverage. Stop by the NOC and ask.<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:Jasperw]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1403Network2014-08-07T11:24:19Z<p>Davidc: /* FAQ */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: less secure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's basic WPA2-PSK and the password is "emfcamp2014".<br />
* spacenet<br />
** This is 2.4GHz + 5GHz. We have not yet determined whether [https://spacefed.net/ Spacenet] will be supported. This is also WPA2-Enterprise.<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
=== Can I bring a switch? ===<br />
<br />
Yes, but for stability purposes all edge ports are limited to 3 MAC addresses at a time. If you want to connect a switch, you need to stop by the NOC and ask us to lift the port-security on your port. If you do this, you need to convince us that you know what you're doing and promise not to do anything that may harm the network - in particular, you must not connect the switch to our network by more than 1 cable (not even to a different DK).<br />
<br />
=== My port goes up and down every couple of minutes ===<br />
<br />
You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).<br />
<br />
== Team Internet ==<br />
<br />
[[User:Jasperw]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1402Network2014-08-07T11:22:21Z<p>Davidc: /* Rules */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: less secure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's basic WPA2-PSK and the password is "emfcamp2014".<br />
* spacenet<br />
** This is 2.4GHz + 5GHz. We have not yet determined whether [https://spacefed.net/ Spacenet] will be supported. This is also WPA2-Enterprise.<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
* If you are connecting a switch, you need to contact the NOC to enable this on your port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
== Team Internet ==<br />
<br />
[[User:Jasperw]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Team:NOC&diff=1359Team:NOC2014-08-06T08:35:49Z<p>Davidc: </p>
<hr />
<div>{{ Infobox Team<br />
| name = NOC<br />
| desc = Network Operations Centre<br />
| lead = <br />
| email = <br />
| needvolunteers = yes<br />
}}<br />
<br />
== About ==<br />
Team:NOC is responsible for the entire network infrastructure at the event. This includes all hardware, cabling, wifi, ethernet, IP and so on.<br />
<br />
== Current State ==<br />
Working on the uplink, checking line of sight, developing the camp network, begging equipment.<br />
<br />
== Volunteering ==<br />
<br />
We don't need a lot of help during the event - by Friday morning, all the work will be done, the network will be up and operating perfectly!<br />
<br />
If you'd like to help, we really need help in the set-up and tear-down. Particularly, we need people who are willing to run cables and crimp RJ45 ends on Wednesday and Thursday prior, and remove all the cabling on the Monday after. Other than that, we are good, and we don't need any volunteers during the event.<br />
<br />
Please make sure you add a [[Template:Attendee]] box to your wiki profile, as we are using this to coordinate arrival/departure times.<br />
<br />
== Team members ==<br />
<br />
{{TeamUserList}}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Team:NOC&diff=1358Team:NOC2014-08-06T08:34:20Z<p>Davidc: remove arrival time coordination as it is now auto-generated</p>
<hr />
<div>{{ Infobox Team<br />
| name = NOC<br />
| desc = Network Operations Centre<br />
| lead = <br />
| email = <br />
| needvolunteers = yes<br />
}}<br />
<br />
== About ==<br />
Team:NOC is responsible for the entire network infrastructure at the event. This includes all hardware, cabling, wifi, ethernet, IP and so on.<br />
<br />
== Current State ==<br />
Working on the uplink, checking line of sight, developing the camp network, begging equipment.<br />
<br />
== Volunteering ==<br />
<br />
We don't need a lot of help during the event - by Friday morning, all the work will be done, the network will be up and operating perfectly!<br />
<br />
If you'd like to help, we really need help in the set-up and tear-down. Particularly, we need people who are willing to run cables and crimp RJ45 ends on Wednesday and Thursday prior, and remove all the cabling on the Monday after. Other than that, we are good, and we don't need any volunteers during the event.<br />
<br />
Please make sure you add a {{Template:Attendee}} box to your wiki profile, as we are using this to coordinate arrival/departure times.<br />
<br />
== Team members ==<br />
<br />
{{TeamUserList}}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=1314Telephony2014-08-04T10:00:03Z<p>Davidc: </p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
| First Aid tent<br />
|-<br />
| 01908 870909<br />
| First Aid mobiles<br />
| N.B. routed at the carrier, does not go via on-site PBX/network<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Hunt Groups ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoDesk]] tent, rollover to 202<br />
| [[Team:InfoDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
| [[Team:Admin]]<br />
|-<br />
| 203<br />
| hard phones in NOC<br />
| [[Team:NOC]]<br />
|-<br />
| 208<br />
| hard phone in First Aid tent<br />
| [[Team:First Aid]]<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|-<br />
| 310<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 311<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 321<br />
| Stage A<br />
| no outbound<br />
| Ringer and speaker disabled<br />
|-<br />
| 351<br />
| David Croft<br />
| no outbound<br />
| Bria<br />
|-<br />
|}<br />
<br />
=== Outbound ===<br />
<br />
NOC and HQ phones will have direct outbound capability on the basis that they will be manned 24/7.<br />
<br />
Other phones, including stage phones and participant registered extensions, will not be able to call outbound except with a PIN. A PIN will be e-mailed to everyone on the admin list the week prior to the event.<br />
<br />
999 - Location has been set and 999 will be available from every phone, however given our network setup, it is strongly recommended that emergency calls are done by mobile phone if reception permits.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=1313Telephony2014-08-04T09:58:44Z<p>Davidc: /* Hunt Groups */</p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
| First Aid tent<br />
|-<br />
| 01908 870909<br />
| First Aid mobiles<br />
| N.B. routed at the carrier, does not go via on-site PBX/network<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Hunt Groups ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|-<br />
| 208<br />
| hard phone in First Aid tent<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|-<br />
| 310<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 311<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 321<br />
| Stage A<br />
| no outbound<br />
| Ringer and speaker disabled<br />
|-<br />
| 351<br />
| David Croft<br />
| no outbound<br />
| Bria<br />
|-<br />
|}<br />
<br />
=== Outbound ===<br />
<br />
NOC and HQ phones will have direct outbound capability on the basis that they will be manned 24/7.<br />
<br />
Other phones, including stage phones and participant registered extensions, will not be able to call outbound except with a PIN. A PIN will be e-mailed to everyone on the admin list the week prior to the event.<br />
<br />
999 - Location has been set and 999 will be available from every phone, however given our network setup, it is strongly recommended that emergency calls are done by mobile phone if reception permits.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=1312Telephony2014-08-04T09:58:19Z<p>Davidc: </p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
| First Aid tent<br />
|-<br />
| 01908 870909<br />
| First Aid mobiles<br />
| N.B. routed at the carrier, does not go via on-site PBX/network<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Hunt Groups ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|-<br />
| 310<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 311<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 321<br />
| Stage A<br />
| no outbound<br />
| Ringer and speaker disabled<br />
|-<br />
| 351<br />
| David Croft<br />
| no outbound<br />
| Bria<br />
|-<br />
|}<br />
<br />
=== Outbound ===<br />
<br />
NOC and HQ phones will have direct outbound capability on the basis that they will be manned 24/7.<br />
<br />
Other phones, including stage phones and participant registered extensions, will not be able to call outbound except with a PIN. A PIN will be e-mailed to everyone on the admin list the week prior to the event.<br />
<br />
999 - Location has been set and 999 will be available from every phone, however given our network setup, it is strongly recommended that emergency calls are done by mobile phone if reception permits.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=1311Telephony2014-08-04T09:57:16Z<p>Davidc: /* Extensions */</p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
|-<br />
| 01908 870909<br />
| First Aid mobiles<br />
| N.B. routed at the carrier, does not go via on-site PBX/network<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Hunt Groups ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|-<br />
| 310<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 311<br />
| InfoHelpDesk phone 1<br />
|-<br />
| 321<br />
| Stage A<br />
| no outbound<br />
| Ringer and speaker disabled<br />
|-<br />
| 351<br />
| David Croft<br />
| no outbound<br />
| Bria<br />
|-<br />
|}<br />
<br />
=== Outbound ===<br />
<br />
NOC and HQ phones will have direct outbound capability on the basis that they will be manned 24/7.<br />
<br />
Other phones, including stage phones and participant registered extensions, will not be able to call outbound except with a PIN. A PIN will be e-mailed to everyone on the admin list the week prior to the event.<br />
<br />
999 - Location has been set and 999 will be available from every phone, however given our network setup, it is strongly recommended that emergency calls are done by mobile phone if reception permits.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Network&diff=1114Network2014-07-21T13:44:38Z<p>Davidc: /* Wireless */</p>
<hr />
<div>== Network ==<br />
<br />
[[Team:NOC]] has tried to build and support the fastest network for you, a network comparable to a medium sized ISP built up in just a couple of days. It might not be perfect all the time. If you experience any outage please report them to the [[Team:InfoHelpDesk|helpdesk]].<br />
<br />
We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.<br />
<br />
== Uplink ==<br />
<br />
Uplink from the campsite is currently being arranged. Details will be announced when firm.<br />
<br />
== Wireless ==<br />
<br />
The whole field has been covered with many wireless access points to ensure the best possible coverage and to allow you to roam seamlessly without interruption. Naturally, there is additional coverage in popular areas such as the talk tents.<br />
<br />
The following SSIDs will be available:<br />
<br />
* emfcamp<br />
** This is 5GHz and should you should use this one in preference, if you can see it. The username and password are "emf". This is the most secure, WPA2-Enterprise.<br />
* emfcamp-legacy<br />
** This is 2.4GHz and less resistant to interference, use it only if you have to. The username and password are "emf". This is also WPA2-Enterprise.<br />
* emfcamp-insecure '''Warning: less secure'''<br />
** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's basic WPA2-PSK and the password is "emfcamp2014".<br />
* spacenet<br />
** This is 2.4GHz + 5GHz. We have not yet determined whether [https://spacefed.net/ Spacenet] will be supported. This is also WPA2-Enterprise.<br />
<br />
Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.<br />
<br />
Even if you are using an encrypted network, you should still [[#Encryption|encrypt any sensitive traffic]] sent over the air end-to-end to prevent snooping. Although some SSIDs offer encryption, it is only over-the-air.<br />
<br />
We have airtime fairness configured on our wireless controllers, so if you wish to download large files please use a wired connection (there will be plenty about).<br />
<br />
For proper wireless support under linux, you should have a kernel newer than 2.6.39.2. There is also a kernel panic with brcmsmac on linux 3.10.3 that can be fixed by downgrading to kernel 3.10.2.<br />
<br />
== Camping area and workshops ==<br />
<br />
All camping areas will be within 60m of a Datenklo (Data Toilet), please bring around 60-70m of CAT5 cable. Unless a sponsor comes forward for it, we will be unable to supply cable on site. We will be budgeting only for the infrastructure requirements and necessary spares to deal with issues.<br />
<br />
Lay your own cable neatly from your tent back to the nearest Datenklo, and leave 6m of slack coiled on the floor in front of it. And please lay it so that it can be clearly seen that it needs to be plugged in - or you risk having your cable overlooked. At regular intervals a member of the NOC team will connect it up and enable the port.<br />
<br />
If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk|helpdesk]] directly.<br />
<br />
All of our edge ports are at least 10/100, some support PoE (802.3af), plus Auto-MDX.<br />
<br />
== Static IPs ==<br />
<br />
If you need a static IP on either the wired or wireless network, drop by the [[Team:InfoDesk]]. If you are given a static IP on the wireless, connect to the regular SSID, but instead of using the login emf/emf, use static/static.<br />
<br />
== Rules ==<br />
<br />
* Be nice and friendly! Do not do to others what you do not wish done to yourself.<br />
* Protect your computer! We cannot be taken responsible or held accountable for any damage your devices might sustain due to security problems, power spikes and other such perils.<br />
* Please do not operate your own WiFi access point, our wireless solution includes 'CleanAir' technology and has rogue access point detection.<br />
* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.<br />
* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!<br />
* Cabling from your tent to the data toilets must not cross any roads.<br />
* If you are connecting a Nanode / Arduino Ethernet / other microcontroller to the network please make sure it is using a unique MAC address. Many of the code examples for such devices use an identical MAC address and this will cause problems - if you aren't sure contact the [[Team:InfoDesk|helpdesk]].<br />
<br />
If you break these rules, we will track you down or triangulate you, but we'd rather spend the time maintaining the smooth operation of the network, so please don't waste our time. And if you think [[Team:NOC]] cannot locate you just because you're wireless - think again. ;-)<br />
<br />
== IPv6 ==<br />
<br />
Naturally, IPv6 is available throughout the network and should "just work" for you. Team:NOC does not recommend disabling IPv6 if you have problems, instead try to understand the problem you are experiencing and get educated in the new world order. Contact the [[Team:InfoDesk|NOC helpdesk]] if you need help.<br />
<br />
== Multicast ==<br />
<br />
In 2012 we ran multicast with a feed from the BBC. This worked quite well; you could simply open your media player and browse multicast streams (e.g. in VLC "Local Network -> Network Streams (SAP)"). We'll try to do the same again this year, details will appear here.<br />
<br />
== Security ==<br />
<br />
=== Recent vulnerabilities ====<br />
<br />
: '''WARNING: Bring a recent DHCP Client'''. If your OS uses ISC DHCP dhclient make sure you don't run a vulnerable version. https://www.kb.cert.org/vuls/id/410676<br />
<br />
=== Encryption ===<br />
<br />
Please treat the network as wide open and full of attackers. Although [[Team:NOC]] themselves will not monitor the network, always assume that Alice flirting with Bob will be spied upon by The Third Party.<br />
<br />
Any sensitive information including passwords must therefore be encrypted. Please make sure you don't use any software or web applications that send sensitive data or passwords in the clear.<br />
<br />
The following mechanisms should be safe:<br />
* Anything that goes through a VPN<br />
* Any website that uses HTTPS<br />
* Any application that uses SSL<br />
** In the case of email, you need to have SSL enabled for both receiving mail (POP, IMAP) and sending it (SMTP)<br />
* ssh and scp<br />
* Where possible, use One-time passwords. Real tokens work best, many of those should be compatible with open source radius servers. [http://perlmonks.org/?node=967433 Here] is a simple Perl radius server implementation for [http://tools.ietf.org/html/rfc6238 RFC6238] tokens that works with ssh and other stuff on linux.<br />
<br />
The following are almost always unsafe:<br />
<br />
* FTP with login/password (are almost always sent in the clear)<br />
* Telnet with login/password<br />
* Email if you don't use SSL<br />
* Webmail that doesn't use HTTPS<br />
** Someone could trigger a password reminder and then intercept your email<br />
* Websites that use HTTP (not HTTPS) where you need to fill in a password in the page itself<br />
<br />
Possibly unsafe, make sure that you understand what you're doing:<br />
<br />
* Websites where you need to fill in a password and your ''browser'' (not the website!) tells you it's going to be sent securely<br />
* Websites that require an account but remember you're logged in<br />
** The password ''may'' be protected but not the content or cookies that automatically log you in<br />
* Any time your browser or other application brings up ''anything'' to do with a certificate<br />
* Anything not protected with SSL: someone could be faking DNS answers to impersonate certain sites<br />
<br />
Remember: if you're being stupid someone may feel the need to teach you a security lesson in a not so subtle way! (No, that doesn't mean it's ok to hack people just to see if their security is in order.)<br />
<br />
=== Firewall ===<br />
<br />
There is no network firewall. We operate an unfiltered network that is wide open to the Internet. There is no NAT, and everybody has a public IP address. This is our definition of "network neutrality" - a network that doesn't do anything whatsoever to your IP connection.<br />
<br />
If you are used to feeling secure just because you've been sitting behind a NAT router, think again. You are now wide open to the whole Internet. Ensure your personal firewall is enabled and that you have applied all security updates to your OS and applications.<br />
<br />
== FAQ ==<br />
<br />
=== Can I bring a server? ===<br />
<br />
<strike>Yes, though we would rather these were stored centrally in our NOC. This allows us to provision power easily and you also get the added benefit of connecting directly to our core and having UPS backup. If you intend to bring a server please email noc@emfcamp.org so we can fully understand your requirements prior to the event.</strike><br />
<br />
We have not yet determined whether we will be able to provide colocation space for servers, but we would like to in order to save bandwidth on the extensive site network. If this will be helpful for you, please e-mail noc@emfcamp.org so we can gauge demand.<br />
<br />
=== Can I use the 2.4GHz band for non-wifi projects? ===<br />
<br />
The following channels are available for adhoc/mesh/other wireless stuff:<br />
<br />
* 2.4Ghz: Channel 1 <br />
* 5Ghz: Channel 136, 140<br />
<br />
We cannot force you to use these channels, but we are trying to build a functional wireless network for the other attendees too. So please, don't do any experiments on other channels.<br />
<br />
== Team Internet ==<br />
<br />
[[User:Jasperw]]<br />
[[User:Will-h]]<br />
[[User:Davidc]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=1079Telephony2014-07-18T12:57:18Z<p>Davidc: </p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
|-<br />
| 01908 870909<br />
| First Aid mobiles<br />
| N.B. routed at the carrier, does not go via on-site PBX/network<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Hunt Groups ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|-<br />
| 321<br />
| Stage A<br />
| no outbound<br />
| Ringer and speaker disabled<br />
|-<br />
| 351<br />
| David Croft<br />
| no outbound<br />
| Bria<br />
|-<br />
|}<br />
<br />
=== Outbound ===<br />
<br />
NOC and HQ phones will have direct outbound capability on the basis that they will be manned 24/7.<br />
<br />
Other phones, including stage phones and participant registered extensions, will not be able to call outbound except with a PIN. A PIN will be e-mailed to everyone on the admin list the week prior to the event.<br />
<br />
999 - Location has been set and 999 will be available from every phone, however given our network setup, it is strongly recommended that emergency calls are done by mobile phone if reception permits.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Team:NOC&diff=1073Team:NOC2014-07-15T22:18:22Z<p>Davidc: </p>
<hr />
<div>{{ Infobox Team<br />
| name = NOC<br />
| desc = Network Operations Centre<br />
| lead = <br />
| email = <br />
| needvolunteers = yes<br />
}}<br />
<br />
== About ==<br />
Team:NOC is responsible for the entire network infrastructure at the event. This includes all hardware, cabling, wifi, ethernet, IP and so on.<br />
<br />
== Current State ==<br />
Working on the uplink, checking line of sight, developing the camp network, begging equipment.<br />
<br />
== Volunteering ==<br />
<br />
We don't need a lot of help during the event - by Friday morning, all the work will be done, the network will be up and operating perfectly!<br />
<br />
If you'd like to help, we really need help in the set-up and tear-down. Particularly, we need people who are willing to run cables and crimp RJ45 ends on Wednesday and Thursday prior, and remove all the cabling on the Monday after. Other than that, we are good, and we don't need any volunteers during the event.<br />
<br />
== Team members ==<br />
<br />
([{{fullurl:{{FULLPAGENAME}}|action=purge}} refresh table])<br />
{{TeamUserList}}<br />
<br />
== Arrival time coordination ==<br />
<br />
{| border=1<br />
! Who<br />
! Arriving<br />
! Leaving<br />
! Notes<br />
|-<br />
| [[User:davidc]]<br />
| Mon 25th Evening<br />
| Tues 2nd Morning<br />
| Have a hotel for Monday night for an early start<br />
|-<br />
| [[User:YetiFiasco]]<br />
| Wed 27th Evening<br />
| Mon 1st Evening<br />
| Bringing a campervan, can collect gear/people if its between portsmouth<->emf<br />
|-<br />
| [[User:JasperWallace]]<br />
| Tue 26th Morning<br />
| Tue 2nd at some point<br />
| <br />
|-<br />
| [[User:AK47|AK47]]<br />
| Wed 27th Evening<br />
| Tues 2nd Morning<br />
| Can be there earlier if needed.<br />
|}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=User:Davidc&diff=1061User:Davidc2014-07-14T22:49:46Z<p>Davidc: remove</p>
<hr />
<div>{{Attendee<br />
|name=davidc<br />
|village=NSSA<br />
|email=david at emfcamp<br />
|Arrival=2014/08/25 16:00<br />
|Departure=2014/09/02 14:00<br />
|IRC=davidc<br />
|teams=NOC<br />
}}<br />
== davidc ==<br />
<br />
Hello pals. I am davidc, I work for [[Team:NOC|the internet]].<br />
<br />
NOC stats (live event stats, 2012 archive): http://stats.emfcamp.org/</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=User:Davidc&diff=1004User:Davidc2014-07-10T08:16:15Z<p>Davidc: </p>
<hr />
<div>{{Attendee<br />
|name=davidc<br />
|village=NSSA<br />
|email=david at emfcamp<br />
|Arrival=2014/08/25 16:00<br />
|Departure=2014/09/02 14:00<br />
|IRC=davidc<br />
|teams=NOC<br />
}}<br />
== davidc ==<br />
<br />
Hello pals. I am davidc, I work for [[Team:NOC|the internet]].<br />
<br />
NOC stats (live event stats, 2012 archive): http://stats.emfcamp.org/<br />
<br />
Website stats (ticket sales): http://hack.rs/cacti/graph.php?action=view&local_graph_id=314&rra_id=all</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Team:NOC&diff=1003Team:NOC2014-07-10T08:11:55Z<p>Davidc: </p>
<hr />
<div>{{ Infobox Team<br />
| name = NOC<br />
| desc = Network Operations Centre<br />
| lead = <br />
| email = <br />
| needvolunteers = yes<br />
}}<br />
<br />
== About ==<br />
Team:NOC is responsible for the entire network infrastructure at the event. This includes all hardware, cabling, wifi, ethernet, IP and so on.<br />
<br />
== Current State ==<br />
Working on the uplink, checking line of sight, developing the camp network, begging equipment.<br />
<br />
== Volunteering ==<br />
<br />
We need people who are willing to run cables and crimp RJ45 ends on Wednesday and Thursday prior, and remove all the cabling on the Monday after. Other than that, we are good, and we don't need any volunteers during the event.<br />
<br />
== Team members ==<br />
<br />
([{{fullurl:{{FULLPAGENAME}}|action=purge}} refresh table])<br />
{{TeamUserList}}<br />
<br />
== Arrival time coordination ==<br />
<br />
{| border=1<br />
! Who<br />
! Arriving<br />
! Leaving<br />
! Notes<br />
|-<br />
| [[User:davidc]]<br />
| Mon 25th Evening<br />
| Tues 2nd Morning<br />
| Have a hotel for Monday night for an early start<br />
|-<br />
| [[User:YetiFiasco]]<br />
| Wed 27th Evening<br />
| Mon 1st Evening<br />
| Bringing a campervan, can collect gear/people if its between portsmouth<->emf<br />
|-<br />
| [[User:JasperWallace]]<br />
| Tue 26th Morning<br />
| Tue 2nd at some point<br />
| <br />
|-<br />
| [[User:AK47|AK47]]<br />
| Wed 27th Evening<br />
| Tues 2nd Morning<br />
| Can be there earlier if needed.<br />
|}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Talk:Villages:FieldPhone&diff=1002Talk:Villages:FieldPhone2014-07-10T08:08:07Z<p>Davidc: /* SIP */ new section</p>
<hr />
<div>== SIP ==<br />
<br />
I've been working on [[Telephony]] and phones for orga, do you want to interconnect with this or maybe even take it over? It's just an Asterisk instance and a slew of Cisco IP phones. --[[User:Davidc|Davidc]] ([[User talk:Davidc|talk]]) 08:08, 10 July 2014 (UTC)</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=790Telephony2014-06-27T21:20:03Z<p>Davidc: </p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
|-<br />
| 01908 870909<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Hunt Groups ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|-<br />
| 321<br />
| Stage A<br />
| no outbound<br />
| Ringer and speaker disabled<br />
|-<br />
| 351<br />
| David Croft<br />
| no outbound<br />
| Bria<br />
|-<br />
|}<br />
<br />
=== Outbound ===<br />
<br />
NOC and HQ phones will have direct outbound capability on the basis that they will be manned 24/7.<br />
<br />
Other phones, including stage phones and participant registered extensions, will not be able to call outbound except with a PIN. A PIN will be e-mailed to everyone on the admin list the week prior to the event.<br />
<br />
999 - Location has been set and 999 will be available from every phone, however given our network setup, it is strongly recommended that emergency calls are done by mobile phone if reception permits.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=FAQ&diff=703FAQ2014-06-20T14:39:31Z<p>Davidc: link to map</p>
<hr />
<div>{{link-banner}}<br />
This is a work in progress. Keep checking for updates.<br />
<br />
==General==<br />
===Who are you?===<br />
This event is organised by a non-profit organisation and produced entirely by volunteers. We are members of well-known hackerspaces and other organisations. Get in touch if you want to join us in making this happen.<br />
<br />
===Who are you (officially)?===<br />
Electromagnetic Field Ltd. is a non-profit company limited by guarantee, registered in England and Wales with company number 07788466.<br />
Registered office: 2 Ockendon Mews, London N1 3JL<br />
<br />
===Why are you doing this?===<br />
There now are dozens of hackerspaces and makerspaces in the UK, and countless other communities of craftsmen, artists, designers, engineers who are interested in the same DIY ethic; but they have few opportunities to all meet up. Most events catering to these communities are small regional conferences and often focused on very specific themes.<br />
<br />
We want to change that :)<br />
<br />
===Why Milton Keynes?===<br />
We looked at a fair number of candidate sites. The site we ended up with was the best candidate for a number of reasons:<br />
* It comes at a comparably low price (some of the candidate sites we looked at asked for tens of thousands of £££.)<br />
* It has great transport links to much of the UK (both roads and trains.)<br />
* It is close(ish) to a few data centres and high speed Internet uplinks.<br />
* We were there last time and it seemed to work well<br />
Bonus: it is very close to Bletchley Park :)<br />
<br />
===How big is it?===<br />
<br />
In 2012, we had an attendance limit of 500 and fully sold out. This year we are expecting around 1,200 people. Buy your ticket early to avoid disappointment.<br />
<br />
==Ticket Sales==<br />
===How can I get a ticket?===<br />
Tickets are on sale from our web site here:<br />
<br />
'''https://www.emfcamp.org/tickets/choose'''<br />
<br />
This time there will be no day tickets and camp tickets are likely to sell out in advance.<br />
<br />
===How much does it cost?===<br />
Adult tickets are currently £95. But it's worth noting that the earlier you buy a ticket the cheaper they'll be. There are a limited number of tickets available for under-14s at a lower price (accompanied by an adult). Children under 5 can attend for free.<br />
<br />
If you have a Camper van you will need a Camper van ticket. <br />
<br />
If you want to bring a car you'll also need a car parking ticket.<br />
<br />
You can pay by bank transfer (in pounds sterling or Euros), a one-time direct debit (in pounds sterling or Euros), or by credit or debit card via Stripe (which charges a small fee).<br />
<br />
===Can I get a day ticket?===<br />
Sorry, EMF 2012 was sold to capacity and we found that the day tickets prevented people from attending the whole event. For this reason, we can only offer tickets for the whole event. You are welcome to only come to one day, or to stay off-site and attend only during the days, but you will need a weekend ticket.<br />
<br />
===Can I get a family ticket?===<br />
Unfortunately, as every attendee including children counts towards our capacity limit, we are unable to offer family or group tickets. We have however already discounted the child ticket prices by 60% which is as far as the budget allows.<br />
<br />
===Will I be able to turn up and buy a ticket?===<br />
It is extremely unlikely that any tickets will remain by the time of the event. Watch this space.<br />
<br />
===Do volunteers pay for their ticket?===<br />
Everyone is expected to buy a ticket, including people in the organising team and all volunteers. <br />
<br />
===Is there an age limit?===<br />
We encourage children and young people to attend. We are planning specific activities for children as well as daycare facilities, and will confirm more details nearer to the time.<br />
<br />
However there are a number of things to bear in mind:<br />
* Everyone under 18 needs to be registered at the Infodesk when they enter the camp. This is a requirement of our event license.<br />
* Children under the age of 14 must be accompanied by an adult at all times.<br />
* There will be dangerous things on site, but they will be clearly marked.<br />
* Licensed alcohol sales are only for people of age 18 and over. Bar staff will ask for ID.<br />
<br />
===Can't enter the transaction reference?===<br />
If you are having trouble entering the transaction reference into your online banking, just remove the hyphen. Some banks don't like it and don't tell you.<br />
<br />
===Do you have a Code of Conduct?===<br />
Yes, please see [https://www.emfcamp.org/code-of-conduct Code of conduct]. If you buy a ticket you are agreeing to abide by this.<br />
<br />
===What terms and conditions apply to ticket sales and attendance?===<br />
Please see our [https://www.emfcamp.org/pay/terms terms] page.<br />
<br />
===Can I pay more? TAKE MY MONEY!===<br />
<br />
If you can afford it and wish to help support the event financially by paying a bit more for your ticket, you can buy a Supporter ticket. We're a non-profit event and so the money will go towards making the event even more awesome.<br />
<br />
==Planning your Attendance==<br />
===Where is it? How can I get there?===<br />
Refer to [[Location]]. '''NOTE: We have moved!''' It's only a few miles down the road, but please don't go to the old site!<br />
<br />
===When can I arrive? When do I have to leave by?===<br />
The site will open to ticket holders at 10:00 Friday morning.<br />
<br />
All ticket holders must leave the site by 12:00 Monday.<br />
<br />
We will be there before and afterwards setting up and packing up, if you want to help with this please let us know and we can make arrangements. It's worth noting outside these times we can't guarantee availability of toilets/water/electricity/internet etc.<br />
<br />
Have a look at our Timeline for an updated summary.<br />
<br />
===When do things kick off?===<br />
The talks and workshops will begin after lunch on Friday, although people will be setting up earlier in the day. You can arrive from 10am.<br />
<br />
Talks and workshops run daily through to the evening, although we expect villages will be doing things late into the night!<br />
<br />
===What should I bring?===<br />
Please take a look at our [[Packing List]] for information on what you should and shouldn't bring.<br />
<br />
===Will there be food?===<br />
We appreciate we didn't do well at this last time. This year we have lined up multiple food stalls, hopefully catering to all your needs. Details will be posted in due course. <br />
<br />
===Will there be a bar?===<br />
Yes, we'll be running a volunteer-staffed licensed bar selling beer and wine, as well as soft drinks and the hacker energy drink Club Mate. Far from the usual crap festival beer, we will be serving real ale from local breweries with all profits going towards making the next iteration of Electromagnetic Field more awesome.<br />
<br />
The bar on site opening hours are subject to licensing which will be finalised soon.<br />
<br />
By the camping areas there will also be push taps of drinking water available for free.<br />
<br />
===Can I bring pets?===<br />
Sorry, animals (except registered assistance dogs) are not allowed.<br />
<br />
===Can I smoke?===<br />
Smoking is not allowed in any of the event tents or in the food/bar area. Elsewhere, please be considerate and very careful to extinguish your cigarettes to avoid setting the dry grass on fire.<br />
<br />
===Can I bring X/Y/Z?===<br />
tl;dr Probably<br />
<br />
Please let us know if it's going to be large/use a lot of power/be noisy or anything else you think we should know. We don't plan on stopping people bringing the latest cool laser helmet for shark 3d printer arduino powered UAV thing, but we need to plan for it. Note that access to the site is several hundred metres from the carpark and you will not be able to drive up to the site.<br />
<br />
Things prohibited by our contract: balloons, sky lanterns and the like.<br />
<br />
===Can I leave and re-enter?===<br />
Your wristband will allow re-admittance, but the site is gated and we will be trying to restrict movements to daylight hours. In reality this is unlikely to be a problem, but please speak to us if you have any special requirements. The farm gate is locked overnight and would require a volunteer to come up to let you out.<br />
<br />
Please note that it is a condition of our contract that we don't allow you to roam the farm. Apart from anything else, there is likely to be heavy farm machinery in operation. For this reason, the entire event area is fenced off. We can shuttle you to the parking area, from where you may drive off the site or be collected.<br />
<br />
==Camp Infrastructure==<br />
===Can I see the camp layout?===<br />
We're working on this at the moment. Some initial information can be found at: [[Location]].<br />
<br />
You can see the site map at [http://map.emfcamp.org/ map.emfcamp.org]. Please note that this is still in early stages of development; we know it is slow and has bugs, don't worry about reporting them. All layout is still subject to change.<br />
<br />
===Is there parking available?===<br />
Yes. Parking tickets are on sale with tickets. Please note the car park is not adjacent to the site, but there will be a shuttle. You will not be able to drive up to or onto the site to drop anything off.<br />
<br />
If you don't yet know whether you will be bringing a car, you can buy your event ticket now and buy a parking ticket at a later date (deadline to be announced, probably early August).<br />
<br />
Parking tickets are not required for motorcycles.<br />
<br />
===Can I bring my camper van?===<br />
We have limited parking for camper vans - you can buy a ticket for £30 through our tickets site. These tickets include a parking ticket for the towing car in the car park.<br />
<br />
===Will there be Internet access?===<br />
Yes, we are provisioning onsite high speed wifi and wired access (direct to your tent!), see [[Network]].<br />
<br />
===Can I make a fire, or bring my own BBQ?===<br />
<br />
Open fire is strictly prohibited except in the main fire pit. Please adhere to this requirement of both the landowner and health and safety.<br />
<br />
Barbecues must be used off the ground to reduce fire risk and prevent damaging the ground.<br />
<br />
Foraging for wood on the site is not permitted according to the terms of our contract with the landowners. Please bring your own fuel to site.<br />
<br />
===I see a lake on the satellite image. Can I do X in it?===<br />
<br />
The lake and brook are out of bounds by order of the site owner!<br />
<br />
===What about medical cover?===<br />
<br />
We will have our our own lovely volunteer first aiders + SJA coverage.<br />
<br />
==Getting Involved==<br />
===What will I be able to do?===<br />
We're planning a full line up of speakers and workshops as well as awesome things around the site. We will also be supporting community organised 'villages' and looking for volunteers to help run the event.<br />
<br />
===What is a 'Village'?===<br />
Villages are camps organised around a theme, it could be anything, but is often a location or a topic (e.g. lock-picking). By organising villages ahead of time we can help provide better equipment (e.g. large tents to use) as well as making sure that they have an area ahead of time. If you want to find out more about villages, join one or see what villages have already been organised check the [[Villages]] page.<br />
<br />
===How do I give a talk/run a workshop?===<br />
<br />
The [https://www.emfcamp.org/cfp Call for Participation] is now open, so if you want to give a talk or run a workshop, please fill in the form soon. We really want a wide variety of topics from as diverse a group of people as we can, so don't be shy! If you've missed the CfP then don't worry, there will be [http://en.wikipedia.org/wiki/Lightning_talk lightning talk] sessions and villages are welcome to run their own talks and workshops.<br />
<br />
===Would people be interested in a talk on X?===<br />
Yes. There are obviously a few caveats on that but they're covered in the [[CfP]]<br />
<br />
===I want to bring/make something awesome, can you help?===<br />
Hopefully. We have a limited budget to put towards making the camp amazing and we want to share it with those of you who will bring awesome things. At EMF2012 we had a giant hammock, floating LEDs, a wooden dinosaur and 'EMF' written in 5m tall steel letters. If there's something amazing that you'd like to make and bring along but need some help buying materials we'll be opening our submissions process soon.<br />
<br />
===How do I volunteer?===<br />
The easiest way is to tick the 'interested in volunteering' box when you buy your ticket (sorry volunteers still need a ticket). If you missed it don't worry you can volunteer at any time by signing in and ticking the box. Once you've signed up to volunteer we'll get in contact with you closer to the time to organise shifts.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Electromagnetic_Field_2014&diff=661Electromagnetic Field 20142014-06-15T21:59:56Z<p>Davidc: Undo revision 658 by NKT (talk)</p>
<hr />
<div><div style="width: 100%; background-color: #191918; text-align: right; font-variant: small-caps; font-size: 60px; color: white;">camp 2014[[File:Emf_logo.png]]</div><br />
{{link-banner}}<br />
<br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left; margin-right: 20px; ">[[File:Emf1.jpg]]</div><br />
<br />
===Welcome to the official wiki for EMF 2014!===<br />
<br />
Electromagnetic Field (EMF) is a non-profit UK camping festival for those with an inquisitive mind or an interest in making things: hackers, geeks, scientists, engineers, artists, and crafters.<br />
<br />
In the summer of 2012 we gathered hundreds of people in a field outside Milton Keynes for three days of talks and workshops covering everything from genetic modification to electronics, blacksmithing to high-energy physics, reverse engineering to lock picking, computer security to crocheting, and quadcopters to beer brewing. To help matters along, we arranged a 380-megabit internet connection, reliable WiFi, and a bar stocked with real ale.<br />
<br />
Now we're back in 2014 for the next edition: Electromagnetic Field 2014 will take place on the 29-31st of August in Newton Longville, near Milton Keynes!<br />
<br />
TICKETS ARE NOW ON SALE: https://www.emfcamp.org/tickets/choose'''<br />
<br />
If you're interested in giving a talk or running a workshop, the [https://www.emfcamp.org/cfp Call for Participation] is now open.<br />
<br />
This wiki is a living, evolving site that anyone can help edit and improve. We're still in the early days, so be sure to check back for more detailed and firm information in the run-up to the event.<br />
<br />
Only {{#expr: {{#time: z|29 August 2014}} - {{#timel: z}} }} days until EMF2014!<br />
<br />
</div><br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left;"><br />
<br />
=== I want to help! ===<br />
EMF is entirely organised and run by a dedicated team of volunteers. We're looking for people to help with everything from power and networking to driving vans and running the bar.<br />
<br />
'''Current status''': A date and location have been picked (29-31st of August in Newton Longville, near Milton Keynes), equipment is being booked, and people are being organised. <br />
<br />
The best thing you can do to help us right now, is to buy your ticket as early as possible. <br />
<br />
If you're interested in helping make EMF happen, please make sure the volunteer box is selected when purchasing your EMF ticket. We will also be taking volunteer sign ups during the festival. Further details about volunteering at EMF will become available in due course, but in the meantime you can join the organisation [[Mailinglist|mailing list]] and add your name to the [[Volunteers|Volunteering]] page. For more planning check out the [[Timeline]] for 2014.<br />
<br />
<br />
At each EMF event we try and give our attendees a great camp badge. Not just a 'Hello my name is" sticker but a nice fun piece of technology that they can take away and use after the event. Information about past Badges including TiLDA, SiNE and our next badge can be found [[Badges|here]].<br />
</div><br />
<div style="float: right; ">[[File:Emf2.jpg]]</div><br />
</div><br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left; margin-right: 20px; ">[[File:Emf3.jpg]]</div><br />
<div><br />
<br />
=== Contact us on ===<br />
* [https://www.twitter.com/emfcamp Twitter]<br />
* [https://www.facebook.com/emfcamp Facebook]<br />
* [[IRC]]<br />
* [[Mailinglist|E-Mail]]<br />
</div><br />
</div></div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=651Telephony2014-06-09T13:40:23Z<p>Davidc: </p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
|-<br />
| 01908 870909<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Hunt Groups ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|}<br />
<br />
=== Handsets ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|-<br />
| 351<br />
| Stage A<br />
| no outbound<br />
| N.B. Ensure ringer is disabled<br />
|}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=650Telephony2014-06-09T13:39:25Z<p>Davidc: </p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
|-<br />
| 01908 870909<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|}<br />
<br />
=== Handsets ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Location<br />
! CLI<br />
|-<br />
| 301<br />
| HQ<br />
| 01908 870902<br />
|}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=649Telephony2014-06-09T13:25:48Z<p>Davidc: /* DDIs */</p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR (?)<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
|-<br />
| 01908 870909<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Telephony&diff=648Telephony2014-06-09T13:21:44Z<p>Davidc: Created page with " === DDIs === {| class="wikitable" ! DDI ! Routed to ! Purpose |- | 01908 870900 |colspan="2"|IVR |- | 01908 870901 | ext 201 | Team:InfoHelpDesk hunt group |- | 01908 8..."</p>
<hr />
<div><br />
<br />
=== DDIs ===<br />
<br />
{| class="wikitable"<br />
! DDI<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 01908 870900<br />
|colspan="2"|IVR<br />
|-<br />
| 01908 870901<br />
| ext 201<br />
| [[Team:InfoHelpDesk]] hunt group<br />
|-<br />
| 01908 870902<br />
| ext 202<br />
| HQ hunt group<br />
|-<br />
| 01908 870903<br />
| ext 203<br />
| [[Team:NOC]] hunt group<br />
|-<br />
| 01908 870904<br />
|-<br />
| 01908 870905<br />
|-<br />
| 01908 870906<br />
|-<br />
| 01908 870907<br />
|-<br />
| 01908 870908<br />
|-<br />
| 01908 870909<br />
|-<br />
| 01908 870910<br />
|-<br />
| 01908 870911<br />
|-<br />
| 01908 870912<br />
|-<br />
| 01908 870913<br />
|-<br />
| 01908 870914<br />
|-<br />
| 01908 870915<br />
|-<br />
| 01908 870916<br />
|-<br />
| 01908 870917<br />
|-<br />
| 01908 870918<br />
|-<br />
| 01908 870919<br />
|}<br />
<br />
=== Extensions ===<br />
<br />
{| class="wikitable"<br />
! Ext<br />
! Routed to<br />
! Purpose<br />
|-<br />
| 201<br />
| hard phones in [[Team:InfoHelpDesk]] tent, rollover to 202<br />
| [[Team:InfoHelpDesk]]<br />
|-<br />
| 202<br />
| hard phones in HQ<br />
|-<br />
| 203<br />
| hard phones in [[Team:NOC]]<br />
|}</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Workshops&diff=647Workshops2014-06-08T10:20:31Z<p>Davidc: </p>
<hr />
<div>{{link-banner}}<br />
== Electromagnetic Field 2014 Workshops ==<br />
<br />
Workshops are interactive events where you are expected to participate, learn, teach, and have a lot of fun. They range from lockpicking, soldering, debating, pentesting to robotics, making chiptunes and more.<br />
<br />
=== Planned workshops ===<br />
<br />
No workshops have been confirmed yet, watch this page for updates on this topic!<br />
<br />
=== Want to give a workshop? ===<br />
<br />
If you are interested in giving a workshop, please fill in the [https://www.emfcamp.org/cfp Call for Participation].<br />
<br />
----<br />
'''Workshop Name:''' Example workshop<br />
<br />
'''Contact:''' Mr Foo, foo@example.com, 'foo' on IRC<br />
<br />
'''Participants:''' 5 to 10<br />
<br />
'''Estimated Duration:''' 1 hour<br />
<br />
'''Description:''' This workshop will involve water, unicorns and lots of blinkenlights.<br />
<br />
'''Prerequisites:''' No special skills needed, but bring swimwear!<br />
----<br />
<br />
=== Workshops we'd like to see (suggestions) ===<br />
* More blacksmithery (as per 2012)<br />
* How to make a Klein bottle<br />
* Green woodworking ([[http://www.mallinson.co.uk/courses.html this sort of thing]])<br />
* The headhacking guy<br />
* How to butcher a rabbit - This is controversial and is not a workshop some people would like to see. It is likely to put some people off attending EMFCamp. <br />
* Stained glass<br />
* Knitting<br />
* Jewelry making (silver clay etc.)<br />
* <br />
----<br />
<br />
=== Workshops awaiting official approval ===<br />
<br />
Pending...<br />
<br />
----<br />
<br />
'''Workshop Name:''' Glass Fusing<br />
<br />
'''Contact:''' Daan Uttien, Emmy Meester info@sawugo.nl SawuGo on IRC (kinda)<br />
<br />
'''Participants:''' 4 max at the same time, will do the workshop continously during the festival<br />
<br />
Estimated Duration: 1 hour<br />
'''Description:'''<br />
<br />
GlassFusing jewellery in a microwave oven;<br />
<br />
from small clourful pieces of shiney glass you will make a broche, or earings or a nice cabochon, wich will melt to a solid shape at 900 degrees Celsius in a special microwave oven<br />
<br />
<br />
'''Prerequisites:''' No special skills needed, but bring a rainbow.<br />
age requirement, 7 and up, <br />
<br />
----<br />
<br />
'''Workshop Name:''' Goldsmithing, The One Ring<br />
<br />
'''Contact:''' Daan Uttien, info@sawugo.nl SawuGo on IRC (kinda)<br />
<br />
'''Participants:''' 4 max at the same time, will do the workshop continously during the festival<br />
<br />
'''Estimated Duration:''' 2 to 3 hours (depending on skill)<br />
<br />
'''Description: ''' goldsmithing/forging a silver or golden ring from a piece of metal, with a nice hammered and faceted look<br />
<br />
check out http://sawugo.nl/#!/the-one-ring-forge-a-silver-or-golden-ring/<br />
<br />
'''Prerequisites:''' No very special skills needed, but bring a unicorn and I will talk you through all steps... (even my mum can do it...)<br />
<br />
'''age requirement''', 11 and up, <br />
<br />
----<br />
<br />
'''Workshop Name:''' IPv6 Beginners Workshop<br />
<br />
'''Contact:''' [[User:danrl|danrl]]<br />
<br />
'''Participants:''' up to 8, no more, sorry! please signup (signup process tbd)<br />
<br />
'''Estimated Duration:''' 2-3 hours<br />
<br />
'''Description:''' We will discover the new Internet Protocol learning about its basics, features and general handling. This workshop is targeted at beginners. Please bring a computer with VirtualBox installed. A basic knowledge about the Internet and IPv4 is recommended. Please also consider attending the advanced IPv6 workshop, if you liked the beginners course.<br />
<br />
'''Prerequisites:''' Please download virtual machine images from $tbd _before_ going to the workshop!<br />
----<br />
<br />
'''Workshop Name:''' IPv6 Advanced Users Workshop<br />
<br />
'''Contact:''' [[User:danrl|danrl]]<br />
<br />
'''Participants:''' up to 8, no more, sorry! please signup (signup process tbd)<br />
<br />
'''Estimated Duration:''' 2-3 hours<br />
<br />
'''Description:''' We will dig deeper into the new Internet Protocol learning about its advanced features, about transition technologies and security issues. This workshop is targeted at advanced users or people who attended the beginners course. The workshop is based on the book IPv6-Workshop and further material from the speakers work as a consultant.<br />
A basic knowledge about IPv6 is required. Please also consider attending the beginners course if you do not have a basic understanding of IPv6 yet. Please bring a computer with VirtualBox installed.<br />
<br />
'''Prerequisites:''' Please download virtual machine images from $tbd _before_ going to the workshop!<br />
----<br />
<br />
'''Workshop Name:''' Live coding music with Tidal<br />
<br />
'''Contact:''' [[User:Yaxu|Alex McLean]]<br />
<br />
'''Participants:''' 8 across maybe two workshops, so 16 in total<br />
<br />
'''Estimated Duration:''' 2-3 hours<br />
<br />
'''Description:''' Explore [http://toplap.org/ live coding] of music using [http://yaxu.org/tidal/ Tidal] and possibly other quick-to-pick-up environments.<br />
<br />
'''Prerequisites:''' Bring a laptop and a pair of headphones. No prior experience with programming or music required. If you have macos or linux could install tidal in advance if you wanted, otherwise I'll provide a snapshot which will run on any PC or Mac (inside virtualbox, so safe).<br />
----<br />
<br />
'''Workshop Name:''' Making rope from nettles<br />
<br />
'''Contact:''' [[User:trotmaster | Trotmaster]]<br />
<br />
'''Participants:''' As many as you like (assuming a ready supply of stinging nettles)<br />
<br />
'''Estimated Duration:''' 1 hour<br />
<br />
'''Description:''' A chance to make learn how to pick nettles and turn them into string which can then be turned into rope. I need a new pair of laces for my boots so I will be working on those, but also guiding attendees on the steps they need to take to make their own .<br />
<br />
'''Prerequisites:''' Maybe a pair of gloves if you're not a fan of getting stung.<br />
----</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Talks&diff=646Talks2014-06-08T10:19:57Z<p>Davidc: cfp now open</p>
<hr />
<div>{{link-banner}}<br />
No talks have been confirmed yet, watch this page for updates on this topic!<br />
<br />
If you're interested in giving a talk, the [https://www.emfcamp.org/cfp Call for Participation] is now open.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Electromagnetic_Field_2014&diff=645Electromagnetic Field 20142014-06-08T10:19:44Z<p>Davidc: cfo now open</p>
<hr />
<div><div style="width: 100%; background-color: #191918; text-align: right; font-variant: small-caps; font-size: 60px; color: white;">camp 2014[[File:Emf_logo.png]]</div><br />
{{link-banner}}<br />
<br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left; margin-right: 20px; ">[[File:Emf1.jpg]]</div><br />
<br />
===Welcome to the official wiki for EMF 2014!===<br />
<br />
Electromagnetic Field (EMF) is a non-profit UK camping festival for those with an inquisitive mind or an interest in making things: hackers, geeks, scientists, engineers, artists, and crafters.<br />
<br />
In the summer of 2012 we gathered hundreds of people in a field outside Milton Keynes for three days of talks and workshops covering everything from genetic modification to electronics, blacksmithing to high-energy physics, reverse engineering to lock picking, computer security to crocheting, and quadcopters to beer brewing. To help matters along, we arranged a 380-megabit internet connection, reliable WiFi, and a bar stocked with real ale.<br />
<br />
Now we're back in 2014 for the next edition: Electromagnetic Field 2014 will take place on the 29-31st of August in Newton Longville, near Milton Keynes!<br />
<br />
TICKETS ARE NOW ON SALE: https://www.emfcamp.org/tickets/choose'''<br />
<br />
If you're interested in giving a talk or running a workshop, the [https://www.emfcamp.org/cfp Call for Participation] is now open.<br />
<br />
This wiki is a living, evolving site that anyone can help edit and improve. We're still in the early days, so be sure to check back for more detailed and firm information in the run-up to the event.<br />
<br />
Only {{#expr: {{#time: z|29 August 2014}} - {{#timel: z}} }} days until EMF2014!<br />
<br />
</div><br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left;"><br />
<br />
=== I want to help! ===<br />
EMF is entirely organised and run by a dedicated team of volunteers. We're looking for people to help with everything from power and networking to driving vans and running the bar.<br />
<br />
'''Current status''': A date and location have been picked (29-31st of August in Newton Longville, near Milton Keynes), equipment is being booked, and people are being organised. <br />
<br />
The best thing you can do to help us right now, is to buy your ticket as early as possible. <br />
<br />
If you're interested in helping make EMF happen, please make sure the volunteer box is selected when purchasing your EMF ticket. We will also be taking volunteer sign ups during the festival. Further details about volunteering at EMF will become available in due course, but in the meantime you can join the organisation [[Mailinglist|mailing list]] and add your name to the [[Volunteers|Volunteering]] page. For more planning check out the [[Timeline]] for 2014.<br />
<br />
<br />
At each EMF event we try and give our attendees a great camp badge. Not just a 'Hello my name is" sticker but a nice fun piece of technology that they can take away and use after the event. Information about past Badges including TiLDA, SiNE and our next badge can be found [[Badges|here]].<br />
</div><br />
<div style="float: right; ">[[File:Emf2.jpg]]</div><br />
</div><br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left; margin-right: 20px; ">[[File:Emf3.jpg]]</div><br />
<div><br />
<br />
=== Contact us on ===<br />
* [https://www.twitter.com/emfcamp Twitter]<br />
* [https://www.facebook.com/emfcamp Facebook]<br />
* [[IRC]]<br />
* [[Mailinglist|E-Mail]]<br />
</div><br />
</div></div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Tickets&diff=644Tickets2014-06-08T10:19:27Z<p>Davidc: Price is now £95</p>
<hr />
<div>{{link-banner}}<br />
Tickets are now on sale:<br />
<br />
'''https://www.emfcamp.org/tickets/choose'''<br />
<br />
Prices start at £95 for adult tickets. <br />
<br />
For information, please see the [https://www.emfcamp.org/pay/terms Terms and Conditions], our [https://www.emfcamp.org/code-of-conduct Code of Conduct] and [[FAQ]]</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=FAQ&diff=643FAQ2014-06-08T10:17:34Z<p>Davidc: cfp now open</p>
<hr />
<div>{{link-banner}}<br />
This is a work in progress. Keep checking for updates.<br />
<br />
==General==<br />
===Who are you?===<br />
This event is organised by a non-profit organisation and produced entirely by volunteers. We are members of well-known hackerspaces and other organisations. Get in touch if you want to join us in making this happen.<br />
<br />
===Who are you (officially)?===<br />
Electromagnetic Field Ltd. is a non-profit company limited by guarantee, registered in England and Wales with company number 07788466.<br />
Registered office: 2 Ockendon Mews, London N1 3JL<br />
<br />
===Why are you doing this?===<br />
There now are dozens of hackerspaces and makerspaces in the UK, and countless other communities of craftsmen, artists, designers, engineers who are interested in the same DIY ethic; but they have few opportunities to all meet up. Most events catering to these communities are small regional conferences and often focused on very specific themes.<br />
<br />
We want to change that :)<br />
<br />
===Why Milton Keynes?===<br />
We looked at a fair number of candidate sites. The site we ended up with was the best candidate for a number of reasons:<br />
* It comes at a comparably low price (some of the candidate sites we looked at asked for tens of thousands of £££.)<br />
* It has great transport links to much of the UK (both roads and trains.)<br />
* It is close(ish) to a few data centres and high speed Internet uplinks.<br />
* We were there last time and it seemed to work well<br />
Bonus: it is very close to Bletchley Park :)<br />
<br />
===How big is it?===<br />
<br />
In 2012, we had an attendance limit of 500 and fully sold out. This year we are expecting around 1,200 people. Buy your ticket early to avoid disappointment.<br />
<br />
==Ticket Sales==<br />
===How can I get a ticket?===<br />
Tickets are on sale from our web site here:<br />
<br />
'''https://www.emfcamp.org/tickets/choose'''<br />
<br />
This time there will be no day tickets and camp tickets are likely to sell out in advance.<br />
<br />
===How much does it cost?===<br />
Adult tickets are currently £95. But it's worth noting that the earlier you buy a ticket the cheaper they'll be. There are a limited number of tickets available for under-14s at a lower price (accompanied by an adult). Children under 5 can attend for free.<br />
<br />
If you have a Camper van you will need a Camper van ticket. <br />
<br />
If you want to bring a car you'll also need a car parking ticket.<br />
<br />
You can pay by bank transfer (in pounds sterling or Euros), a one-time direct debit (in pounds sterling or Euros), or by credit or debit card via Stripe (which charges a small fee).<br />
<br />
===Can I get a day ticket?===<br />
Sorry, EMF 2012 was sold to capacity and we found that the day tickets prevented people from attending the whole event. For this reason, we can only offer tickets for the whole event. You are welcome to only come to one day, or to stay off-site and attend only during the days, but you will need a weekend ticket.<br />
<br />
===Can I get a family ticket?===<br />
Unfortunately, as every attendee including children counts towards our capacity limit, we are unable to offer family or group tickets. We have however already discounted the child ticket prices by 60% which is as far as the budget allows.<br />
<br />
===Will I be able to turn up and buy a ticket?===<br />
It is extremely unlikely that any tickets will remain by the time of the event. Watch this space.<br />
<br />
===Do volunteers pay for their ticket?===<br />
Everyone is expected to buy a ticket, including people in the organising team and all volunteers. <br />
<br />
===Is there an age limit?===<br />
We encourage children and young people to attend. We are planning specific activities for children as well as daycare facilities, and will confirm more details nearer to the time.<br />
<br />
However there are a number of things to bear in mind:<br />
* Everyone under 18 needs to be registered at the Infodesk when they enter the camp. This is a requirement of our event license.<br />
* Children under the age of 14 must be accompanied by an adult at all times.<br />
* There will be dangerous things on site, but they will be clearly marked.<br />
* Licensed alcohol sales are only for people of age 18 and over. Bar staff will ask for ID.<br />
<br />
===Can't enter the transaction reference?===<br />
If you are having trouble entering the transaction reference into your online banking, just remove the hyphen. Some banks don't like it and don't tell you.<br />
<br />
===Do you have a Code of Conduct?===<br />
Yes, please see [https://www.emfcamp.org/code-of-conduct Code of conduct]. If you buy a ticket you are agreeing to abide by this.<br />
<br />
===What terms and conditions apply to ticket sales and attendance?===<br />
Please see our [https://www.emfcamp.org/pay/terms terms] page.<br />
<br />
===Can I pay more? TAKE MY MONEY!===<br />
<br />
If you can afford it and wish to help support the event financially by paying a bit more for your ticket, you can buy a Supporter ticket. We're a non-profit event and so the money will go towards making the event even more awesome.<br />
<br />
==Planning your Attendance==<br />
===Where is it? How can I get there?===<br />
Refer to [[Location]]. '''NOTE: We have moved!''' It's only a few miles down the road, but please don't go to the old site!<br />
<br />
===When can I arrive? When do I have to leave by?===<br />
The site will open to ticket holders at 10:00 Friday morning.<br />
<br />
All ticket holders must leave the site by 12:00 Monday.<br />
<br />
We will be there before and afterwards setting up and packing up, if you want to help with this please let us know and we can make arrangements. It's worth noting outside these times we can't guarantee availability of toilets/water/electricity/internet etc.<br />
<br />
Have a look at our Timeline for an updated summary.<br />
<br />
===When do things kick off?===<br />
The talks and workshops will begin after lunch on Friday, although people will be setting up earlier in the day. You can arrive from 10am.<br />
<br />
Talks and workshops run daily through to the evening, although we expect villages will be doing things late into the night!<br />
<br />
===What should I bring?===<br />
Please take a look at our [[Packing List]] for information on what you should and shouldn't bring.<br />
<br />
===Will there be food?===<br />
We appreciate we didn't do well at this last time. This year we have lined up multiple food stalls, hopefully catering to all your needs. Details will be posted in due course. <br />
<br />
===Will there be a bar?===<br />
Yes, we'll be running a volunteer-staffed licensed bar selling beer and wine, as well as soft drinks and the hacker energy drink Club Mate. Far from the usual crap festival beer, we will be serving real ale from local breweries with all profits going towards making the next iteration of Electromagnetic Field more awesome.<br />
<br />
The bar on site opening hours are subject to licensing which will be finalised soon.<br />
<br />
By the camping areas there will also be push taps of drinking water available for free.<br />
<br />
===Can I bring pets?===<br />
Sorry, animals (except guide dogs) are not allowed.<br />
<br />
===Can I smoke?===<br />
Smoking is not allowed in any of the event tents or in the food/bar area. Elsewhere, please be considerate and very careful to extinguish your cigarettes to avoid setting the dry grass on fire.<br />
<br />
===Can I bring X/Y/Z?===<br />
tl;dr Probably<br />
<br />
Please let us know if it's going to be large/use a lot of power/be noisy or anything else you think we should know. We don't plan on stopping people bringing the latest cool laser helmet for shark 3d printer arduino powered UAV thing, but we need to plan for it. Note that access to the site is several hundred metres from the carpark and you will not be able to drive up to the site.<br />
<br />
Things prohibited by our contract: balloons, sky lanterns and the like.<br />
<br />
===Can I leave and re-enter?===<br />
Your wristband will allow re-admittance, but the site is gated and we will be trying to restrict movements to daylight hours. In reality this is unlikely to be a problem, but please speak to us if you have any special requirements. The farm gate is locked overnight and would require a volunteer to come up to let you out.<br />
<br />
Please note that it is a condition of our contract that we don't allow you to roam the farm. Apart from anything else, there is likely to be heavy farm machinery in operation. For this reason, the entire event area is fenced off. We can shuttle you to the parking area, from where you may drive off the site or be collected.<br />
<br />
==Camp Infrastructure==<br />
===Can I see the camp layout?===<br />
We're working on this atm. Some initial information can be found at: [[Location]].<br />
<br />
===Is there parking available?===<br />
Yes. Parking tickets are on sale with tickets. Please note the car park is not adjacent to the site, but there will be a shuttle. You will not be able to drive up to or onto the site to drop anything off.<br />
<br />
If you don't yet know whether you will be bringing a car, you can buy your event ticket now and buy a parking ticket at a later date (deadline to be announced, probably early August).<br />
<br />
Parking tickets are not required for motorcycles.<br />
<br />
===Can I bring my camper van?===<br />
We have limited parking for camper vans - you can buy a ticket for £30 through our tickets site. These tickets include a parking ticket for the towing car in the car park.<br />
<br />
===Will there be Internet access?===<br />
Yes, we are provisioning onsite high speed wifi and wired access (direct to your tent!), see [[Network]].<br />
<br />
===Can I make a fire, or bring my own BBQ?===<br />
<br />
Open fire is strictly prohibited except in the main fire pit. Please adhere to this requirement of both the landowner and health and safety.<br />
<br />
Barbecues must be used off the ground to reduce fire risk and prevent damaging the ground.<br />
<br />
Foraging for wood on the site is not permitted according to the terms of our contract with the landowners. Please bring your own fuel to site.<br />
<br />
===I see a lake on the satellite image. Can I do X in it?===<br />
<br />
The lake and brook are out of bounds by order of the site owner!<br />
<br />
===What about medical cover?===<br />
<br />
We will have our our own lovely volunteer first aiders + SJA coverage.<br />
<br />
==Getting Involved==<br />
===What will I be able to do?===<br />
We're planning a full line up of speakers and workshops as well as awesome things around the site. We will also be supporting community organised 'villages' and looking for volunteers to help run the event.<br />
<br />
===What is a 'Village'?===<br />
Villages are camps organised around a theme, it could be anything, but is often a location or a topic (e.g. lock-picking). By organising villages ahead of time we can help provide better equipment (e.g. large tents to use) as well as making sure that they have an area ahead of time. If you want to find out more about villages, join one or see what villages have already been organised check the [[Villages]] page.<br />
<br />
===How do I give a talk/run a workshop?===<br />
<br />
The [https://www.emfcamp.org/cfp Call for Participation] is now open, so if you want to give a talk or run a workshop, please fill in the form soon. We really want a wide variety of topics from as diverse a group of people as we can, so don't be shy! If you've missed the CfP then don't worry, there will be [http://en.wikipedia.org/wiki/Lightning_talk lightning talk] sessions and villages are welcome to run their own talks and workshops.<br />
<br />
===Would people be interested in a talk on X?===<br />
Yes. There are obviously a few caveats on that but they're covered in the [[CfP]]<br />
<br />
===I want to bring/make something awesome, can you help?===<br />
Hopefully. We have a limited budget to put towards making the camp amazing and we want to share it with those of you who will bring awesome things. At EMF2012 we had a giant hammock, floating LEDs, a wooden dinosaur and 'EMF' written in 5m tall steel letters. If there's something amazing that you'd like to make and bring along but need some help buying materials we'll be opening our submissions process soon.<br />
<br />
===How do I volunteer?===<br />
The easiest way is to tick the 'interested in volunteering' box when you buy your ticket (sorry volunteers still need a ticket). If you missed it don't worry you can volunteer at any time by signing in and ticking the box. Once you've signed up to volunteer we'll get in contact with you closer to the time to organise shifts.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Template:Infobox_Team&diff=642Template:Infobox Team2014-06-06T20:02:53Z<p>Davidc: typo</p>
<hr />
<div><noinclude>If you want to edit, please edit your teampage.</noinclude><includeonly>{| style="float: right; margin: 0 0 10px 10px; width: 269px; border-radius: 8px; background-color: #F9F9F9;border: 1px solid #AAAAAA;font-size: 95%;padding: 5px"<br />
|- style="font-size:18px; text-align:center;"<br />
! colspan=2| '''{{{name|}}}'''<br />
|-<br />
! colspan=2| {{{desc|}}}<br />
|-<br />
! colspan=2|<br />
{{#if:{{{needvolunteers|}}}=yes|This team needs volunteers <br />
|}}<br />
|}<br />
[[Category:Teams|{{SUBPAGENAME}}]]</includeonly><noinclude><br />
<br />
== Tech support ==<br />
This form is used in the following way:<br />
<pre><nowiki><br />
{{Infobox Team<br />
| name = NOC<br />
| desc = Network Operations Centre<br />
| lead = <br />
| email = <br />
| needvolunteers = yes<br />
}}</nowiki></pre><br />
</noinclude></div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Talk:Electromagnetic_Field_2014&diff=635Talk:Electromagnetic Field 20142014-06-05T13:00:06Z<p>Davidc: </p>
<hr />
<div>==ParserFunctions==<br />
Can someone add [http://www.mediawiki.org/wiki/Extension:ParserFunctions ParserFunctions] to this wiki?<br />
[[User:MatS|MatS]] ([[User talk:MatS|talk]]) 18:19, 19 January 2014 (UTC)<br />
* Jasper has installed it now --[[User:Davidc|Davidc]] ([[User talk:Davidc|talk]]) 13:00, 5 June 2014 (UTC)</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Electromagnetic_Field_2014&diff=634Electromagnetic Field 20142014-06-05T12:59:21Z<p>Davidc: /* Welcome to the official wiki for EMF 2014! */</p>
<hr />
<div><div style="width: 100%; background-color: #191918; text-align: right; font-variant: small-caps; font-size: 60px; color: white;">camp 2014[[File:Emf_logo.png]]</div><br />
{{link-banner}}<br />
<br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left; margin-right: 20px; ">[[File:Emf1.jpg]]</div><br />
<br />
===Welcome to the official wiki for EMF 2014!===<br />
<br />
Electromagnetic Field (EMF) is a non-profit UK camping festival for those with an inquisitive mind or an interest in making things: hackers, geeks, scientists, engineers, artists, and crafters.<br />
<br />
In the summer of 2012 we gathered hundreds of people in a field outside Milton Keynes for three days of talks and workshops covering everything from genetic modification to electronics, blacksmithing to high-energy physics, reverse engineering to lock picking, computer security to crocheting, and quadcopters to beer brewing. To help matters along, we arranged a 380-megabit internet connection, reliable WiFi, and a bar stocked with real ale.<br />
<br />
Now we're back in 2014 for the next edition: Electromagnetic Field 2014 will take place on the 29-31st of August in Newton Longville, near Milton Keynes!<br/>'''TICKETS ARE NOW ON SALE: https://www.emfcamp.org/tickets/choose'''<br />
<br />
This wiki is a living, evolving site that anyone can help edit and improve. We're still in the early days, so be sure to check back for more detailed and firm information in the run-up to the event.<br />
<br />
Only {{#expr: {{#time: z|29 August 2014}} - {{#timel: z}} }} days to go!<br />
<br />
</div><br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left;"><br />
<br />
=== I want to help! ===<br />
EMF is entirely organised and run by a dedicated team of volunteers. We're looking for people to help with everything from power and networking to driving vans and running the bar.<br />
<br />
'''Current status''': A date and location have been picked (29-31st of August in Newton Longville, near Milton Keynes), equipment is being booked, and people are being organised. <br />
<br />
The best thing you can do to help us right now, is to buy your ticket as early as possible. <br />
<br />
If you're interested in helping make EMF happen, please make sure the volunteer box is selected when purchasing your EMF ticket. We will also be taking volunteer sign ups during the festival. Further details about volunteering at EMF will become available in due course, but in the meantime you can join the organisation [[Mailinglist|mailing list]] and add your name to the [[Volunteers|Volunteering]] page. For more planning check out the [[Timeline]] for 2014.<br />
<br />
<br />
At each EMF event we try and give our attendees a great camp badge. Not just a 'Hello my name is" sticker but a nice fun piece of technology that they can take away and use after the event. Information about past Badges including TiLDA, SiNE and our next badge can be found [[Badges|here]].<br />
</div><br />
<div style="float: right; ">[[File:Emf2.jpg]]</div><br />
</div><br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left; margin-right: 20px; ">[[File:Emf3.jpg]]</div><br />
<div><br />
<br />
=== Contact us on ===<br />
* [https://www.twitter.com/emfcamp Twitter]<br />
* [https://www.facebook.com/emfcamp Facebook]<br />
* [[IRC]]<br />
* [[Mailinglist|E-Mail]]<br />
</div><br />
</div></div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Electromagnetic_Field_2014&diff=633Electromagnetic Field 20142014-06-05T12:58:37Z<p>Davidc: superfluous /div</p>
<hr />
<div><div style="width: 100%; background-color: #191918; text-align: right; font-variant: small-caps; font-size: 60px; color: white;">camp 2014[[File:Emf_logo.png]]</div><br />
{{link-banner}}<br />
<br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left; margin-right: 20px; ">[[File:Emf1.jpg]]</div><br />
<br />
===Welcome to the official wiki for EMF 2014!===<br />
<br />
Electromagnetic Field (EMF) is a non-profit UK camping festival for those with an inquisitive mind or an interest in making things: hackers, geeks, scientists, engineers, artists, and crafters.<br />
<br />
In the summer of 2012 we gathered hundreds of people in a field outside Milton Keynes for three days of talks and workshops covering everything from genetic modification to electronics, blacksmithing to high-energy physics, reverse engineering to lock picking, computer security to crocheting, and quadcopters to beer brewing. To help matters along, we arranged a 380-megabit internet connection, reliable WiFi, and a bar stocked with real ale.<br />
<br />
Now we're back in 2014 for the next edition: Electromagnetic Field 2014 will take place on the 29-31st of August in Newton Longville, near Milton Keynes!<br/>'''TICKETS ARE NOW ON SALE: https://www.emfcamp.org/tickets/choose'''<br />
<br />
This wiki is a living, evolving site that anyone can help edit and improve. We're still in the early days, so be sure to check back for more detailed and firm information in the run-up to the event.<br />
<br />
</div><br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left;"><br />
=== I want to help! ===<br />
EMF is entirely organised and run by a dedicated team of volunteers. We're looking for people to help with everything from power and networking to driving vans and running the bar.<br />
<br />
'''Current status''': A date and location have been picked (29-31st of August in Newton Longville, near Milton Keynes), equipment is being booked, and people are being organised. <br />
<br />
The best thing you can do to help us right now, is to buy your ticket as early as possible. <br />
<br />
If you're interested in helping make EMF happen, please make sure the volunteer box is selected when purchasing your EMF ticket. We will also be taking volunteer sign ups during the festival. Further details about volunteering at EMF will become available in due course, but in the meantime you can join the organisation [[Mailinglist|mailing list]] and add your name to the [[Volunteers|Volunteering]] page. For more planning check out the [[Timeline]] for 2014.<br />
<br />
<br />
At each EMF event we try and give our attendees a great camp badge. Not just a 'Hello my name is" sticker but a nice fun piece of technology that they can take away and use after the event. Information about past Badges including TiLDA, SiNE and our next badge can be found [[Badges|here]].<br />
</div><br />
<div style="float: right; ">[[File:Emf2.jpg]]</div><br />
</div><br />
<br />
<div style="float: left; width: 98%; margin-top: 20px; background-color: #DDD; padding: 1%; "><br />
<div style="float: left; margin-right: 20px; ">[[File:Emf3.jpg]]</div><br />
<div><br />
<br />
=== Contact us on ===<br />
* [https://www.twitter.com/emfcamp Twitter]<br />
* [https://www.facebook.com/emfcamp Facebook]<br />
* [[IRC]]<br />
* [[Mailinglist|E-Mail]]<br />
</div><br />
</div></div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Team:InfoDesk&diff=630Team:InfoDesk2014-06-04T21:54:06Z<p>Davidc: </p>
<hr />
<div>The Info Desk exists to be a one-stop-shop for help. The team will cover organising signage, leaflets/maps, keeping up with what's going on where, and first line support for the network.</div>Davidchttps://wiki.emfcamp.org/2014/w/index.php?title=Team:NOC&diff=582Team:NOC2014-06-03T16:28:11Z<p>Davidc: tedious wiki table style</p>
<hr />
<div>{{ Infobox Team<br />
| name = NOC<br />
| desc = Network Operations Centre<br />
| lead = <br />
| email = <br />
| needvolunteers = yes<br />
}}<br />
<br />
== About ==<br />
Team:NOC is responsible for the entire network infrastructure at the event. This includes all hardware, cabling, wifi, ethernet, IP and so on.<br />
<br />
== Current State ==<br />
Working on the uplink, checking line of sight, developing the camp network, begging equipment.<br />
<br />
== Team members ==<br />
<br />
([{{fullurl:{{FULLPAGENAME}}|action=purge}} refresh table])<br />
{{TeamUserList}}<br />
<br />
== Arrival time coordination ==<br />
<br />
{| border=1<br />
! Who<br />
! Arriving<br />
! Leaving<br />
! Notes<br />
|-<br />
| [[User:davidc]]<br />
| Mon 25th Evening<br />
| Tues 2nd Morning<br />
| Have a hotel for Monday night for an early start<br />
|}</div>Davidc