Category:Network: Difference between revisions

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{{info|Information about the space's network has moved to the [[Network]] page.|date=December 2018}}
The hackspace network and servers are look after by the [[Team:Network_and_Servers|Network and Servers group]]
This category is for pages relating to the Hackspace [[network]]. For general network related pages see [[:Category:Network (other)]].
=Network Layout=
This page will show the network topology & proposals for network expansion / modification.<br/>
 
[[File:Hackspace_network_26-02.jpg|800px|thumb|none|alt=A |Hackspace Network]]
 
External IP address 79.77.188.139.
 
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 ==
There are a few VLANs:
 
{| class="wikitable"
|-
! VLAN
! Network
! Description
|-
| 1 || 192.168.1.0/24 || Default
|-
| 2 || 10.0.0.0/24 || Main Hackspace network
|-
| 3 || 192.168.0.0/24 || [[HackSpace_Instrumentation|Instrumentation projects]]
|-
| 4 || - || Able / ADSL Modem (PPPoE)
|-
| 5 || 192.168.0.0/24 || Instrumentation ''test'' (Rommie)
|}
 
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 || 10.0.0.79 || Static things
|-
| 10.0.0.80 || 10.0.0.89 || openVPN DHCP pool
|-
| 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
|-
| 192.168.0.1 || 192.168.0.100 || Static [[HackSpace_Instrumentation|HackSpace Instrumentation]]
|}
 
These are assigned via DHCP/MAC using [[#Kryten|Kryten]] or set statically on the device
 
{| class="wikitable"
|-
! VLAN
! IP
! DNS Name
! Notes
|-
| 2 <br /> 4 || 10.0.0.1 || [[#Kryten|Kryten]] || pfSense router on [[Collective]]
|-
| 1<br />2 <br /> 3 || 192.168.1.1<br />10.0.0.2 <br /> 192.168.0.1 || [[Holly|HollyVM]] || Our always on server - VM running under [[Collective]]
|-
| 2 || 10.0.0.3 || [[Joshua|Joshua]] || Our "playful" games server
|-
| 2 || 10.0.0.4 || [[JARVIS]] || Sandbox Debian VM open for all members
|-
| 2 || 10.0.0.5 || [[Rommie]] || HMS Development VM
|-
| 2 || <s>10.0.0.6</s> || <s>Workshop</s> || <s>Workshop Wifi AP (channel 11)</s>
|-
| <s>2</s> || <s>10.0.0.7</s> || <s>Zyxel</s> || <s>Additional Wifi AP (channel 1)</s>
|-
| 2 || 10.0.0.10 || [[Collective]] || ESXi Management Server
|-
| 2 || 10.0.0.11 || [[Collective#vCMA|vCMA]] || VMware vCenter Mobile Access runnning under [[Collective]]
|-
| || <s> 10.0.0.12</s> || <s> [[Holly|HollyVM]]</s> || <s>Holly VM running under [[Collective]] </s>
|-
| 2 <br /> 3 || 10.0.0.12 <br />192.168.0.24 || [[Queeg]] || Hollys backup
|-
| 1<br />2 || 192.168.1.6<br />10.0.0.15 || [[#Gibson|Gibson]] || Wifi RADIUS Server
|-
| 2 || 10.0.0.16 || [[Intersect]]  || VM on [[Collective]] running Ubuntu 14.04 LTS x64
|-
| 2 || 10.0.0.17 || unimatrix  || Xen test box
|-
| <s>2</s> || <s>10.0.0.21</s> || <s>[[YooCNC|yoocnc]]</s> || <s>YooCNC desktop</s>
|-
| 2 || 10.0.0.22 || [[Quorra]] || Quorra
|-
| 2 || 10.0.0.23 || Kiosk || Kiosk PC (under 50" screen in blueroom). WIP.
|-
| 2 || 10.0.0.24 || [[Bishop]] || Laptop for 3D printer
|-
| 2 || 10.0.0.25 || BarBot || Pi in [[Project:BarBot]]
|-
| 2 || 10.0.0.26 || Asterisk || Asterisk VM on [[collective]]
|-
| 2 || 10.0.0.27 || pbx || Asterisk on bare metal
|-
| 2 || 10.0.0.28 || payphone || RaspberryPi in the Payphone
|-
| 2 || 10.0.0.40 || [[Webcams|studiocam]] || Pan/Tilt Studio webcam
|-
| 2 ||<s>10.0.0.90</s> || <s>[[#Marvin|marvin]]</s> || <s>A4 Laser Printer</s>
|-
| 2 ||<s>10.0.0.91</s> || <s>[[#Clank|Clank]]</s> || <s>A3 Laser Printer</s>
|-
| 2 || <s>10.0.0.92</s> || <s>[[#B4|B4]]</s> || <s>A4 InkJet with Scanner</s>
|-
| 2 || 10.0.0.93 || [[Signmaker|Vinyl]] || [[Signmaker|Vinyl]]
|-
| 2 || 10.0.0.94 || Rosey || Epson WF-7610DWF
|-
| 2 || 10.0.0.95 || Bender || HP5550
|-
| 2 || 10.0.0.96 || Zebra_2844 || Label printer 
|-
| 3 || 192.168.0.10 || [[Gatekeeper|gatekeeper]] || Access Control Arduino
|-
| 3 || 192.168.0.11 || [[LED_Matrix|MatrixMQTT]] || BIG LED Matrix Display Arduino
|-
| 3 || 192.168.0.12 || [[Vending_Machine|Vending Machine]] || RFID cashless payment nanode
|-
| 3 || 192.168.0.13 || [[Mini-matrix|Mini-matrix]] || Blue room mini-matrix display nanode
|-
| <s>3</s> || <s>''192.168.0.14''</s> || <s>[[Wall of Faces]]</s> || <s>''Wall of members faces''</s>
|-
| 3 || ''192.168.0.15'' || [[Lighting Automation|Studio Controller]] || ''Lighting Controller (Studio)''
|-
| 3 || ''192.168.0.16'' || [[Lighting Automation|Workshop Controller]] || ''Lighting Controller (Workshop)''
|-
| 3 || ''192.168.0.17'' || [[Lighting Automation|Studio Switch Panel]] || ''Lighting Switch's (Studio)''
|-
| 3 || ''192.168.0.18'' || [[Lighting Automation|Workshop Switch Panel]] || ''Lighting Switch's (Workshop)''
|-
| 3 || 192.168.0.19 || WorkshopMQTT || Workshop Bell and Temp Node
|-
| 3 || 192.168.0.21 || [[NoteAcceptor]] || Note acceptor for [[Snackspace]] / [[Vending_Machine|Vending Machine]] payments
|-
| 3 || 192.168.0.22 || [[Laser_cutter|laser]] ||[[Nhtools|Laser RFID]]
|-
| 3 || 192.168.0.23 || [[3D Printer]] ||[[Nhtools|3D Printer RFID]]
|-
| 3 || 192.168.0.24 || [[Laser Display]] || LED display near laser cutter
|-
| 1 || 192.168.1.2 || ws-switch|| Workshop switch
|-
| 1 || 192.168.1.3 || Lore || Workshop Wifi AP (channel 11)
|-
| 1 || 192.168.1.4 || st-switch || Studio/BlueRoom switch
|-
| 1 || 192.168.1.5 || Data || Studio/BlueRoom Wifi AP (channel 6)
|-
| 1 || 192.168.1.7 || studio-gbit || Dell PowerConnect 2724 (24x gbit)
|}(''coming soon...'') <br />
 
== External Port Routing ==
{| class="wikitable"
|-
! Service
! External Port
! Internal Port
! Internal IP
! Notes
|-
| HTTP || 80 || 80 || 10.0.0.2 || Webserver on [[Holly]]
 
|-
| HTTPS || 443 || 443 || 10.0.0.2 || HMS SSL 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]]
|-
| SSH || 3000 || 22 || 10.0.0.4 || SSH on [[JARVIS]]
|-
| SSH || 3045 || 22 || 10.0.0.5 || SSH on [[Rommie]]
|-
| RTP || 10000-20000 || 10000-20000  || 10.0.0.27 || Asterisk/RTP on PBX
|-
| SIP || 5060 || 5060  || 10.0.0.27 || Asterisk/SIP on PBX
|}
 
== Switch port assignments ==
=== Netgear Prosafe FS728x ===
The switch in the members storage room is a Netgear FS728TP (24x 100mbit with [http://en.wikipedia.org/wiki/Power_over_Ethernet POE] + 4x gbit ports), the switch in the workshop is FS728TS (same, but with no POE). As far as possible, both switches should have identical configuration; I.e. if the studio switch fails, the workshop switch should be a drop in replacement.
{| class="wikitable"
|-
! Port
! VLAN
! Comments
|-
| e1-e6 || 3 || [[HackSpace_Instrumentation|Instrumentation projects]]
|-
| e7 || 4 || Able (VDSL Modem)
|-
| e8|| 1,2 || Data/Lore (WAP)
|-
| e9-e10 || 3 || [[HackSpace_Instrumentation|Instrumentation projects]]
|-
| e11 || all || [[Queeg]]
|-
| e12 || 2 ||  Thomson ST2020 SIP phone in blue room
|-
| e13+ || 2 || Main hackspace network
|-
| g1 || all || [[Collective]]
|-
| g2 || 2 || Gigabit switch on Blue room table
|-
| g3 || 1,2,3,5 || Dell PowerConnect 2724
|-
| g4 || all || ''other'' switch (FS728TP or FS728TS)
|}
 
=== Dell PowerConnect 2724 ===
The Dell switch is in the members storage room, just above collective. It is connected to the Netgear FS728TP and to most of the Studio network sockets.
{| class="wikitable"
|-
! Port
! VLAN
! Comments
|-
| e1-e23 || 2 || Main hackspace network
|-
| e24 || 1,2,3,5 || Netgear FS728TP
|}
 
== Server Naming ==
See [[Network/Naming|here]] for our naming convention
 
= Network Devices=
=== Able ===
Able is Kryten's brother the BT Openreach VDSL modem that talks to the outside world. <br/>
 
=== [http://en.wikipedia.org/wiki/Kryten Kryten] ===
 
Kryten is VM on [[Collective]] running [http://www.pfsense.org pfSense], it handles all our DHCP and routing from the external world.<br/>
It is connected to VLAN 4 for access to Able, and 2 for the main hackspace network.
 
The Nottinghack VLAN has access to local resources - e.g. a samba file-share on [[JARVIS]], a future 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:Daniel|Daniel]] directly<br/>
 
Usual rules apply, as to any tool - if you don't know how to use it / don't do anything :)
 
====OpenVPN====
 
'''Not currently running and not for member access'''<br/>
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
 
=== WiFi ===
There are three WiFi networks:
 
==== HSNOTTS ====
WiFi for Hackspace SSID: '''HSNOTTS''' passcode uses WPA2 protocol AES encryption. Members only, passcode on request, changes to the passcode will be emailed to members only.<br/>
 
==== HSNOTTS_GUEST ====
WiFi for guests is setup as '''HSNOTTS_GUEST''' and passcode can be provided and this will (possibly at some point) run on a separate VLAN. <br/>
 
==== [https://spacefed.net/wiki/index.php/Spacenet spacenet] ====
Cross-hackspace wireless network, using WPA2 Enterprise. Login using: <br />
Username: ''&lt;[[HMS]]-username&gt;''@nottinghack.org.uk <br />
Password: ''&lt;[[HMS]]-password&gt;'' <br />
 
For more details, see [[spacenet]].
 
=Servers=
===[[Holly]]===
See [[Holly]]
===[[Collective]]===
See [[Collective]]
===[[Andromeda]]===
See [[Andromeda]]
 
=== [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/>
 
=Genral Use PC=
===[[Quorra]]===
A workstation with dual heads, Quorra is available for all members to use.
 
===[[WOPR]]===
Another general-use PC in the blue room, by the window
 
=Printers=
For more details, see [[Printers]].
 
=== Bender ===
The HP Color Laserjet HP5550 is set up on 10.0.0.95 as Bender.<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/>
Bender is shared on [[JARVIS]], so should be auto-detected by Linux machines.
 
=== Rosey ===
An Epson WF-7610DWF printer/scanner set up on 10.0.0.94. The scanner/printer should be auto-detected by most Linux/Mac machines, and is known to work from [[Quorra]] using Xsane.
 
=== Plotter ===
HP DesignJet 600
Not networked, but connected via serial or parallel interface to [[quorra]]
 
=Websites=
 
=== [http://nottinghack.org.uk Nottinghack.org.uk] ===
 
The main Nottinghack websites are run form [[Andromeda]].
 
This hosts the [http://nottinghack.org.uk Wordpress blog], [http://wiki.nottinghack.org.uk this wiki], [http://planet.nottinghack.org.uk the Nottinghack Planet]
 
The [[Twitterbot]] for @HSNOTTS is also hosted on on this server.
 
===[http://lspace.nottinghack.org.uk lspace.nottinghack.org.uk]===
 
Hosted locally at the space on [[Holly]] <br/>
 
Includes:
* [https://lspace.nottinghack.org.uk/hms/ Hackspace Management System] - see [[HMS]]
* [http://lspace.nottinghack.org.uk/addr_graphs/ Graph] showing connected network device count
 
DNS record looked after by [[User:Lwk|'RepRap' Matt]]
 
===[http://cacti.nottinghack.org.uk/graph_view.php cacti.nottinghack.org.uk]===
 
Also hosted locally on [[Holly]] this provides graphing of various stats and info (mostly temperature graphs) from the hackspace instrumentation
 
===http://hollyvm/===
 
Our intranet, only accessible from 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!<br/>
Then Able is located on the Internet shelf on the Members Storage room<br/>
On Able check if the 'DSL' and 'Internet' lights are green<br/>
If not on then reboot Able by cycling power using the power switch on the back,<br/>
If two minutes after doing this the 'DSL' light does not come back on then you need to get in touch with either [[User:Lwk|&#39;RepRap&#39; Matt]] or [[User:Daniel|Daniel]] who can check on Kryten<br/>
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:Infrastructure]]

Latest revision as of 13:53, 2 April 2019

 Information about the space's network has moved to the Network page. (December 2018)

This category is for pages relating to the Hackspace network. For general network related pages see Category:Network (other).

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