Difference between revisions of "Network"

From Nottinghack Wiki
Jump to navigation Jump to search
(Moved contents to Category:Network)
Line 1: Line 1:
−
{{TOC right}}
+
#REDIRECT [[:Category:Network]]
−
=Network Layout=
 
−
This page will show the network topology & proposals for network expansion / modification.<br/>
 
−
'''This is images is outdated'''--[[User:Lwk|&#39;RepRap&#39; Matt]] 11:21, 23 February 2012 (EST)
 
−
 
 
−
[[File:Hackspace_network_26-02.jpg|800px|thumb|none|alt=A |Hackspace Network]]
 
−
 
 
−
External IP address 92.27.7.173.
 
−
 
 
−
External domain address [http://lspace.nottinghack.org.uk lspace.nottinghack.org.uk] (DNS record looked after by [[User:Lwk|'RepRap' Matt]])<br/>
 
−
 
 
−
== Static & Reserved IP's ==
 
−
Currently the network runs on 10.0.0.0/24
 
−
 
 
−
The following ranges are reserved for there given purpose
 
−
{| class="wikitable"
 
−
|-
 
−
! Start
 
−
! End
 
−
! Purpose
 
−
|-
 
−
| 10.0.0.1 || 10.0.0.1 || [[#Kryten|kryten]] The Main Router
 
−
|-
 
−
| 10.0.0.2 || 10.0.0.19 || Static Servers
 
−
|-
 
−
| 10.0.0.20 || 10.0.0.29 || Static Computers
 
−
|-
 
−
| 10.0.0.40 || 10.0.0.49 || Static Webcams
 
−
|-
 
−
| 10.0.0.50 || 10.0.0.59 || openVPN DHCP pool
 
−
|-
 
−
| 10.0.0.60 || 10.0.0.79 || Static [[HackSpace_Instrumentation|HackSpace Instrumentation]]
 
−
|-
 
−
| 10.0.0.90 || 10.0.0.99 || Static Printers
 
−
|-
 
−
| 10.0.0.100 || 10.0.0.254 || DHCP Range
 
−
|-
 
−
| 10.0.0.255 || 10.0.0.255 || Broadcast
 
−
|}
 
−
 
 
−
These are assigned via DHCP/MAC using [[#Kryten|Kryten]] or set statically on the device
 
−
 
 
−
{| class="wikitable"
 
−
|-
 
−
! IP
 
−
! DNS Name
 
−
! Notes
 
−
|-
 
−
| 10.0.0.1 || [[#Kryten|Kryten]] || Router
 
−
|-
 
−
| 10.0.0.2 || [[Holly|Holly]] || Our always on server
 
−
|-
 
−
| 10.0.0.3 || [[Joshua|Joshua]] || Our "playful" games server
 
−
|-
 
−
| 10.0.0.4 || [[JARVIS]] || Sandbox Debian VM open for all members
 
−
|-
 
−
| 10.0.0.5 || [[Rommie]] || HMS Development VM
 
−
|-
 
−
| 10.0.0.10 || [[Collective]] || ESXi Management Server
 
−
|-
 
−
| 10.0.0.11 || [[Collective#vCMA|vCMA]] || VMware vCenter Mobile Access runnning under  [[Collective]]
 
−
|-
 
−
| 10.0.0.12 || [[Holly|HollyVM]] || Holly VM running under [[Collective]]
 
−
|-
 
−
| 10.0.0.21 || [[YooCNC|yoocnc]] || YooCNC desktop
 
−
|-
 
−
| 10.0.0.40 || [[Webcams|studiocam]] || Pan/Tilt Studio webcam
 
−
|-
 
−
| 10.0.0.60 || [[Gatekeeper|gatekeeper]] || Access Control nanode
 
−
|-
 
−
| 10.0.0.61 || [[LED_Matrix|MatrixMQTT]] || BIG LED Matrix Display nanode
 
−
|-
 
−
| 10.0.0.62 || [[Vending_Machine|Vending Machine]] || RFID cashless payment
 
−
|-
 
−
| 10.0.0.63 || [[Mini-matrix|Mini-matrix]] || Blue room mini-matrix display
 
−
|-
 
−
| 10.0.0.64 || [[Wall of Faces]] || Wall of members faces
 
−
|-
 
−
| 10.0.0.90 || [[#Marvin|marvin]] || A4 Laser Printer
 
−
|-
 
−
| 10.0.0.91 || [[#Clank|Clank]] || A3 Laser Printer
 
−
|-
 
−
| 10.0.0.92 || [[#B4|B4]] || A4 InkJet with Scanner
 
−
|}
 
−
 
 
−
== External Port Routing ==
 
−
{| class="wikitable"
 
−
|-
 
−
! Service
 
−
! External Port
 
−
! Internal Port
 
−
! Internal IP
 
−
! Notes
 
−
|-
 
−
| HTTP || 80 || 80 || 10.0.0.2 || Webserver on [[Holly]]
 
−
|-
 
−
| SSH || 1921 || 22 || 10.0.0.2 || SSH on [[Holly]]
 
−
|-
 
−
| SSH || 1922 || 22 || 10.0.0.12 || SSH on [[Holly#HollyVM|HollyVM]]
 
−
|}
 
−
 
 
−
== Server Naming ==
 
−
See [[Network/Naming|here]] for our naming convention
 
−
 
 
−
= Network Devices=
 
−
=== Able ===
 
−
Able is Kryten's brother the Linksys ADSL2MUE modem that talks to the outside world. <br/>
 
−
Running in PPPoA bridge mode Kryten passes the talktalk login detail to Able.
 
−
 
 
−
=== [http://en.wikipedia.org/wiki/Kryten Kryten] ===
 
−
Kryten is Linksys WRT54GL running DD-WRT VPN Build, he handles all our DHCP, routing from the external world and WiFi.<br/>
 
−
Kryten has a 4 port switch - [[Holly]] takes 1.<br/>
 
−
WiFi for Hackspace SSID: '''HSNOTTS''' passcode uses WPA2 protocol AES encryption.  Members only, passcode on request, changes to the passcode will be posted to the members only Google group.<br/>
 
−
WiFi for guests is setup as '''HSNOTTS_GUEST''' and passcode can be provided and this will run on a seperate VLAN. <br/
 
−
The Nottinghack VLAN has access to local resources - e.g. a future NAS file-share , a local dropbox server for projects & collaborations, a backup of all Web / Wiki files (to allow a remote restore in the event of moving hosts / outage of services) and anything else we don't want to be web facing.<br/>
 
−
The VPN (when enabled) would allow remote management of the VLANS, which could come in handy in the event of issues with the client WiFi access point.<br/>
 
−
 
 
−
Router management username & password for Authorised members only. If there something you need changing ask on the google group or speak to [[User:Lwk|'RepRap' Matt]] or [[User:Tony_S|Tony S]] directly<br/>
 
−
Usual rules apply, as to any tool - if you don't know how to use it / don't do anything :)
 
−
 
 
−
====OpenVPN====
 
−
Kryten runs our openVPN server for access to the hackspace network from the outside world.<br/>
 
−
For more details see the [[Network/VPN|VPN]] page
 
−
 
 
−
=Servers=
 
−
===[[Holly]]===
 
−
See [[Holly]]
 
−
===[[Collective]]===
 
−
See [[Collective]]
 
−
=== [http://en.wikipedia.org/wiki/WOPR Joshua] ===
 
−
Joshua loves to play games, Tic Tac Toe, Chess, Global Thermonuclear War... all the family favourites. 
 
−
We've co-opted him into running Quake II, Open Arena, Unreal Tournament & Counter Strike 1.5.  <br/>
 
−
The aim is to have a games server running games suitable for clients running low powered netbooks & laptops.  This allows us to run LAN parties & have more people join in, without having to bring gaming rigs from home.  Also QII & Open Arena have open source install paths available, with Unreal & Counter Strike available at low cost.<br/>
 
−
Joshua is running Windows XP Pro on a 1GHz PIII with 512MB RAM & a RIVA TNT2 graphics card. <br/>
 
−
Impressive I know.</br>
 
−
 
 
−
There are 2 user accounts -<br/>
 
−
"David" - not password protected, but limited access - suitable for web browsing / printing etc.<br/>
 
−
"Falken" - admin account - speak to [[User:Tony_S|Tony_S]] if you need the password.<br/>
 
−
 
 
−
=Printers=
 
−
=== [http://en.wikipedia.org/wiki/Marvin_the_Paranoid_Android Marvin] ===
 
−
Marvin the Paranoid Android
 
−
<blockquote>According to Marvin, "The first ten million years were the worst, and the second ten million years, they were the worst too. The third ten million I didn't enjoy at all. After that I went into a bit of a decline." Apparently, the best conversation he'd had was over 40 million years ago, and that was with a coffee machine.</blockquote>
 
−
 
 
−
The HP Laserjet 4 Plus is set up on 10.0.0.90 as marvin.<br/>
 
−
We have a few spare toners but donations towards paper usage are more than welcome.
 
−
 
 
−
=== Clank ===
 
−
The HP Laserjet 5Si is set up on 10.0.0.91 as clank.<br/>
 
−
The printer feeds A4 paper from tray 2 and A3 paper from tray 3.<br/>
 
−
A duplexer is installed enabling double-sided printing.<br/>
 
−
 
 
−
=== B4 ===
 
−
The Brother MFC-5460CN is set up on 10.0.0.92 as B4.<br/>
 
−
Printing and copying in colour, and scanning via "Control Center 3" software on quorra when running WindowsXP.
 
−
 
 
−
=Websites=
 
−
=== [http://nottinghack.org.uk Nottinghack.org.uk] ===
 
−
The main Nottinghack website is run for a dedicated linux server located in Florida provided by [[User:Lwk|'RepRap' Matt]]
 
−
 
 
−
This hosts the [http://nottinghack.org.uk Wordpress blog], [http://wiki.nottinghack.org.uk this wiki], [http://planet.nottinghack.org.uk the Nottinghack Planet], and all the external DNS recordes for Nottinghack domains, we have nottinghack.[org.uk|co.uk|com]
 
−
 
 
−
The [[Twitterbot]] for @HSNOTTS is also hosted on on this server.
 
−
 
 
−
=== [http://shop.nottinghack.org.uk shop.nottinghack.org.uk] ===
 
−
Forth coming online shop
 
−
 
 
−
===[http://lspace.nottinghack.org.uk lspace.nottinghack.org.uk]===
 
−
Hosted locally at the space on [[Holly]] <br/>
 
−
DNS record looked after by [[User:Lwk|'RepRap' Matt]]
 
−
 
 
−
===[http://cacti.nottinghack.org.uk cacti.nottinghack.org.uk]===
 
−
Also hosted locally on [[Holly]] this provides graphing of various stats and info from the hackspace instrumentation
 
−
 
 
−
===http://holly/===
 
−
Our intranet, only accessible form the hackspace network
 
−
 
 
−
= HackSpace Instrumentation =
 
−
The Network and [[Holly]] provide the backbone to our [[HackSpace Instrumentation]] projects.
 
−
 
 
−
=Other Info=
 
−
== ADSL Connection Reboot Procedure ==
 
−
If for some reason the internet connection is not responding!
 
−
The Kryten and Able are located on the Internet shelf on the Members Storage room
 
−
On Able check if the 'DSL' and 'Internet' lights are green
 
−
If not on then reboot Able by cycling power using the power switch on the back,
 
−
If two minutes after doing this the 'DSL' light does not come back on then you can also cycle power on Krtyen
 
−
If there's still no look, it could well be an outside issue with talktalk.
 
−
 
 
−
 
 
−
== Extra Equipment ==
 
−
See [[Network/Equipment|here]] for a list of our other network gear
 
−
 
 
−
[[Category:Infrastructure]]
 
−
[[Category:Network]]
 
−
[[Category:Website]]
 

Revision as of 18:38, 26 April 2012

Redirect to:

Retrieved from "https://wiki.nottinghack.org.uk/index.php?title=Network&oldid=3608"