Network - Revision history

Simon at 22:24, 30 July 2016

2016-07-30T22:24:18Z

← Older revision		Revision as of 22:24, 30 July 2016
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	* Cabling from your tent to the Datenklo must not cross any roads or fire lanes (this is to electrically protect our network hardware, as well as to reduce trip hazards).		* Cabling from your tent to the Datenklo must not cross any roads or fire lanes (this is to electrically protect our network hardware, as well as to reduce trip hazards).
	* 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 us.		* 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 us.
	* If you are connecting a switch, you need to contact the NOC if you are connecting more than stations. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!		* If you are connecting a switch, you need to contact the NOC if you are connecting more than 10 stations. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!

	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. ;-)		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. ;-)

Davidc: mac limit is 10 now

2016-07-30T21:25:00Z

mac limit is 10 now

← Older revision		Revision as of 21:25, 30 July 2016
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	* Cabling from your tent to the Datenklo must not cross any roads or fire lanes (this is to electrically protect our network hardware, as well as to reduce trip hazards).		* Cabling from your tent to the Datenklo must not cross any roads or fire lanes (this is to electrically protect our network hardware, as well as to reduce trip hazards).
	* 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 us.		* 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 us.
	* If you are connecting a switch, you need to contact the NOC ~~to enable this on your ethernet port~~. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!		* If you are connecting a switch, you need to contact the NOC if you are connecting more than stations. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!

	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. ;-)		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. ;-)
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	=== Can I bring a switch? ===		=== Can I bring a switch? ===

	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).		Yes, but for stability purposes all edge ports are limited to 10 MAC addresses at a time. If you want to connect a switch with more stations, you need to stop by [[Team:InfoDesk]] and ask us to raise 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).

	=== My port goes up and down every couple of minutes ===		=== My port goes up and down every couple of minutes ===

	You have probably tripped port security. Most likely scenario is that you have connected ~~a switch~~ without consulting us (see answer to previous question).		You have probably tripped port security. Most likely scenario is that you have connected more than 10 stations without consulting us (see answer to previous question).

	== Supporters ==		== Supporters ==

AK47: Add supporters list

2016-07-28T21:27:38Z

Add supporters list

← Older revision		Revision as of 21:27, 28 July 2016
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	You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).		You have probably tripped port security. Most likely scenario is that you have connected a switch without consulting us (see answer to previous question).

			== Supporters ==
			We'd like to extend special thanks to the following people and organisations who have been instrumental in making EMF Network happen:

			* [http://www.arubanetworks.com/ Aruba Networks]
			* [http://booking.com Booking.com]
			* [http://comtec.com Comtec]
			* [https://www.flexoptix.net Flexoptix]
			* [http://lonap.net LONAP]
			* [http://www.sargasso.co.uk Sargasso Networks]
			* [http://ccc.de The Chaos Computer Club]
			* [http://eventinfra.org EventInfra]

Davidc: uplink

2016-07-28T21:11:18Z

uplink

← Older revision		Revision as of 21:11, 28 July 2016
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	== Uplink ==		== Uplink ==

	~~Uplink from the campsite is currently being arranged. Details~~ will ~~be announced when firm. As~~ in ~~previous years, we expect to provide many hundred Mbps~~.		The camp site will have a 1 Gbps uplink to our router in London Docklands.

	== Wireless ==		== Wireless ==

Russ: /* Wireless */

2016-07-27T17:46:14Z

Wireless

← Older revision		Revision as of 17:46, 27 July 2016
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	== Wireless ==		== Wireless ==

	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.		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. The following wireless networks will be available:

	The following ~~SSIDs~~ will be available:

	; emfcamp		; emfcamp
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	; emfcamp-legacy		; emfcamp-legacy
	: 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.		: 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.
	; emfcamp-insecure '''Warning: insecure'''		; emfcamp-insecure
	: This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.		: '''Warning: insecure''' This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted, and people will likely intercept your traffic.
	; spacenet		; spacenet
	: This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace offers [https://spacefed.net/ spacenet].		: This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace offers [https://spacefed.net/ spacenet].

Russ at 17:45, 27 July 2016

2016-07-27T17:45:04Z

← Older revision		Revision as of 17:45, 27 July 2016
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	=~~= Network ==~~		<div style="float:right;padding-left:10px">__TOC__</div>

	[[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]]~~.		[[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. We will be providing blanket wireless coverage and wired network access to both venues and camping tents.

	~~We will be providing a high speed onsite network with blanket wireless coverage and wired network access to both venues and camping tents.~~		===Key points===

	~~'''~~Key points~~:'''~~

			* To use the camp WiFi on most modern devices, connect to the '''emfcamp''' network with a username of '''emf''' and a password of '''emf'''.
	* You have a public IP address and there is no network firewall or filtering. [[#Security\|Keep safe!]]		* You have a public IP address and there is no network firewall or filtering. [[#Security\|Keep safe!]]
	* Don't set up your own ~~wifi~~ access point. This ~~really~~ is a serious problem in such a dense event and ~~here's why:~~ [[Network/Rogue Access Points]].		* Don't set up your own wireless access point. This is a serious problem in such a dense event and [[Network/Rogue Access Points\|here's why]].

	== Rules ==		== Rules ==
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	* Be nice and friendly! Do not do to others what you do not wish done to yourself.		* Be nice and friendly! Do not do to others what you do not wish done to yourself.
	* 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.		* 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.
	* Do not operate your own WiFi access point. This causes a major slow-down for everybody else. Here's why: [[Network/Rogue Access Points]]~~. Our wireless solution includes 'CleanAir' technology and has rogue access point detection~~.		* Do not operate your own WiFi access point. This causes a major slow-down for everybody else. Here's why: [[Network/Rogue Access Points]].
	* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.		* If you are operating anything else in the 2.4GHz spectrum, please clear the frequencies in advance with us.
	* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!		* Do not attempt to run a DHCP or RA server. You will be found and named and shamed!
	* Cabling from your tent to the Datenklo must not cross any roads or fire lanes.		* Cabling from your tent to the Datenklo must not cross any roads or fire lanes (this is to electrically protect our network hardware, as well as to reduce trip hazards).
	* 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]]~~.		* 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 us.
	* 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!		* If you are connecting a switch, you need to contact the NOC to enable this on your ethernet port. You are only allowed one uplink from your switch to our network - do not attempt to connect multiple cables or to multiple DKs!

	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. ;-)		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. ;-)
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	The following SSIDs will be available:		The following SSIDs will be available:

	* emfcamp		; emfcamp
	** 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.		: 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.
	* emfcamp-legacy		; emfcamp-legacy
	** 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.		: 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.
	* emfcamp-insecure '''Warning: insecure'''		; emfcamp-insecure '''Warning: insecure'''
	** This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.		: This is both 5GHz and 2.4GHz, and is for older devices that don't support WPA2-Enterprise. It's unencrypted.
	* spacenet		; spacenet
	** 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~~].		: This is 2.4GHz + 5GHz and WPA2-Enterprise, you can connect with a valid account if your hackerspace offers [https://spacefed.net/ spacenet].
	* eduroam		; eduroam
	** 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].		: 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].

	Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.		Use of the 5GHz SSIDs is recommended if your device supports them. 802.11b is disabled as it slows everyone else down.

AK47: /* WPA2 802.1X, encryption */

2016-07-21T06:41:01Z

WPA2 802.1X, encryption

← Older revision		Revision as of 06:41, 21 July 2016
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	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). Check [[Network/RADIUS_certificate\|here]] for the complete certificate.		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). Check [[Network/RADIUS_certificate\|here]] for the complete certificate.

			=== Services / VLANs ===
			Different services / VLANs are offered on the wireless network. On the emfcamp or emfcamp-legacy SSID you will be dropped into the correct VLAN using WPA2 802.1X. Use the following username/password combinations:

			* internetofstuff/internetofstuff (for the "Internet of Stuff" VLAN; for projects that should not be reachable from the internet, but only from the camp network. Does offer outbound internet connectivity, not inbound.)
			* emf/emf or emfcamp/emfcamp or guest/guest (for regular user VLAN)

			Please note the username AND password are case-sensitive.

			Projects that do not support WPA2 802.1X should use the emfcamp-insecure SSID. Based off the MAC address vendor, projects will dropped into the "Internet of Stuff"-VLAN automatically. If you think your project should or should not be in this VLAN, get in contact with us. The following vendors will be dropped into this VLAN (for MAC address to vendor list see [http://standards-oui.ieee.org/oui.txt here]):

			* Texas Instruments
			* Espressif Inc.

	== Camping area and workshops ==		== Camping area and workshops ==

AK47: /* Client Settings */

2016-07-21T05:59:16Z

Client Settings

← Older revision		Revision as of 05:59, 21 July 2016
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	==== Client Settings ====		==== Client Settings ====
			Also see [[Network/802.1X client settings]] for a list of OS-specific client settings.

	SSID: emfcamp or emfcamp-legacy		SSID: emfcamp or emfcamp-legacy

AK47: /* Client Settings */ oops :)

2016-07-21T05:57:51Z

Client Settings: oops :)

← Older revision		Revision as of 05:57, 21 July 2016
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	==== Client Settings ====		==== Client Settings ====
	SSID: ~~32C3~~ or ~~32C3~~-legacy		SSID: emfcamp or emfcamp-legacy

	EAP-TTLS:		EAP-TTLS:

AK47: /* Camping area and workshops */

2016-07-21T05:56:26Z

Camping area and workshops

← Older revision		Revision as of 05:56, 21 July 2016
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	If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk\|helpdesk]] directly.		If you wish to be removed from a Datenklo again, contact the [[Team:InfoDesk\|helpdesk]] directly.

	All of our edge ports are at least 100Mbit or ~~1GBgit~~, some support PoE (802.3af), plus Auto-MDX.		All of our edge ports are at least 100Mbit or 1Gbit, some support PoE (802.3af), plus Auto-MDX.

	Note that not all our edge ports will support 10Mbit - if you need it for old or embedded things please bring a switch to convert.		Note that not all our edge ports will support 10Mbit - if you need it for old or embedded things please bring a switch to convert.