fp:Conference Network

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Revision as of 05:18, 8 June 2009

Like last event, LinuxTag is not responsible for the network. It is set up by T-Systems, contractor of Messe Berlin.

Network at the exhibition area

Wired network at projects' booths

T-Systems will provide a separate LAN for all projects booths. This will be a private Class B network with about half of the IPs distributed via DHCP with realtively long lease time (about 1 day). The other half of the address space will be distributed using peg-dhcp where each booth/project will be given at least its own 256 static addresses (see RFC-2322 for further details).

There are always some experts who provide their own DHCP service to all other projects, which results in a big network mess. To be on the safe side, we advice you to use your PEG-DHCP address pool for your booth's systems. To make this clear: it is not allowed to run a DHCP server within our network.

Please notice: the whole network will be behind a NAT router and some ports to the Internet will be blocked - especially many of the unencrypted protocols like telnet, pop3, imap or smtp. Please use their encrypted matches (ssh, pop3s, imaps, submission/smtps).

Required equipment

Switches

LinuxTag provides per three free project booths a 100 MBit, RJ45 Ethernet connection as link to the conference network. The projects have to share this uplink among their neighbours and have to bring with their own switches for deploying our network on their stand.

Cables

The projects also have to bring their own network cables. You have to wire you entire booth on your own, including the cables to all counters. LinuxTag will provide you with protectors against stumbling across the cables. Please ask our team to help you securing your booth after you fitted everything to your needs.

Router

If you think you need a private network, please bring with your own router. It should use one of the assigned static ip adresses for your project. But be aware: the conference network is also behind a NAT router.

Wireless?

We kindly ask you not to provide an _unencrypted_ network to the public at your booth. If you really think it is necessary to have a wireless network at your booth, please encrypt it and do not give the encryption key to our visitors. Please

Workshops, tutorials and developer room

All workshop rooms, tutorials and the developer room share another class B network. In each room you can either use our DHCP-Server, which should provide your system with all required information our you can use one of the static ip addresses we assigned to the room you are in.

Wireless network access

In addition to this there will be a wireless network available mainly in the conference area. The SSID of our wireless LAN is LinuxTag. You you to accept our terms and conditions once per day per MAC address.

Contact

In case you encounter any problems with our network, please contact the front desk at our office located in hall 7.1b, phone +49-30-3038-81566.

See also

Conference Network 2009 (including IP address assignments)