Laboratory 24/Network: Difference between revisions

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(→‎Servers: Again, made it look better.)
(→‎Working on the network: remove made-up rules and expand on principles)
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== Working on the network ==
== Working on the network ==


Members of the group can ask for access to the network, and with that, the ability to make changes to most of it. Of course, that level of access brings with it a need for consideration of what effect any changes that you make may have. Each piece of hardware should have it's own logbook page on the wiki, where all changes must be logged.
Any members of the group can ask for access to the network, and with that, the ability to make changes. It's crucial to remember that this is a shared network and any changes you make will probably affect others. In particular, please don't install updates or restart machines without a good reason and checking on [[IRC]] first.


* Updates - software updates should be listed in the relevant logbook page, with a listing taken of the proposed updates before updates are carried out.
Each piece of hardware will have its own logbook page on the wiki, where you should log significant changes and problems.
* OS upgrades - upgrading an OS is not a trivial task, and should not be attempted without thorough consultation and planning via the email group. (process needs defining)
 
* Reboots - should never be carried out without at least 48hours notice being given via email and irc.
Some servers, such as [[Babbage#Services|Babbage]], run services written for the space, typically running in a screen session. The code for these can be found on [http://github.com/londonhackspace].
* Services - each piece of hardware runs services required by the space, typically running in a screen session. These shouldn't be killed/restarted or changed without consultation. Should you want to add to the services within the space, this is done in conjunction with the space's git procedures (need defining on a new page).

Revision as of 01:24, 26 February 2011

Lab24 has a number of network points, wired across the false ceiling. These terminate in the dirty room cabinet.

See also Infrastructure and System_naming and Member_accounts.

The spaces dns zone is lan.london.hackspace.org.uk.

We have 172.31.24.0/23 on the chaos vpn range which we use the bottom half of (172.31.24.0/24) as the lan ip range.

Switches

  • 3com (always on), in the space dns zone as 'switch'

Routers

  • Bebox 192.168.1.254 (always on)
    • ADSL Router
  • Fonera 172.31.24.1 (always on)
    • Router, Access Point (bgn), VPN

Servers

  • Babbage IPv6 router (always on)
    • Gutenberg (HP LaserJet 1022), chared via cups (ipp)
    • runs the DHCP and DNS server and resolver
    • runcs cacti for monitoring vairous network things.
  • Bell The door/building management controller (always on)
  • Flowers The door/building management controller (always on)

Workstations

  • Lovelace Makerbot
  • Flowers Media PC (currently unused)
  • Laz0rs laser cutter (hackspaceremote/hackspace maps to password-less user hackspace)
  • Postel The SGI O2
  • Touch table PC

Outside Lab24: Turing Bitfolk VM

Working on the network

Any members of the group can ask for access to the network, and with that, the ability to make changes. It's crucial to remember that this is a shared network and any changes you make will probably affect others. In particular, please don't install updates or restart machines without a good reason and checking on IRC first.

Each piece of hardware will have its own logbook page on the wiki, where you should log significant changes and problems.

Some servers, such as Babbage, run services written for the space, typically running in a screen session. The code for these can be found on [1].

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