User Tools

Site Tools


wiki:annex:networking

Networking

The Ethernet network in Stagesoc consists of a very simple layout of a router and switch. The router acts as a gateway into the iSolutions network and WiFi access point so people can access the internet whilst on the LAN.

The stagesoc private network currently uses 192.168.0.0/24 as its subnet range, with a few addresses of key items statically set either in router DHCP or on devices themselves.

If you don't know weird networky subnet jargon, this basically means that the range of available addresses is anywhere between 192.168.0.0-192.168.0.255, excluding 192.168.0.255 (the broadcast address) and 192.168.0.0 as only heathens like iSolutions use the .0 address, ewww.

Currently static devices are as follows:

192.168.0.1 - Router
192.168.0.10 - Sound PC
192.168.0.100 - M32

DHCP range is set to 192.168.0.150-192.168.0.200.

Wifi details are:
SSID: StageSoc
Password: ask someone who knows it

iSolutions Network

The iSolutions network sits in the 152.78.16.0/23 (range: 152.78.16.0-152.78.17.254). The upstream gateway is 152.78.17.254, given by DHCP.

There are six usable isolutions switchports in The Annex. Two are in the Tardis. There is one on each of the lecterns in the theatre/green room. There is one by the door going out of the theatre into the green room. If you look really carefully there is one on stage right right up high above the lectern. This is assumedly left over from an old wireless access point iSolutions had, but we have used it before and it does work.

Technically speaking there are more inside the isolutions lecterns, going into the installed wireless access points and going into the back of each projector (yes, they're networked), panopto cameras and phones. But you shouldn't ever unplug any of these devices as isolutions will find out and they will get sad with stagesoc.

All ethernet ports in the annex go into a Cisco 3750X 48 port POE switch in the small cupboard at the back of the green room, where a fibre uplink runs the connection off to one of the campus core switch rooms.

Devices connected to this network must be MAC Address registered. This can be done by the Webmaster by logging into https://network.soton.ac.uk/ using the stagesoc isolutions credentials, or by submitting a ticket.

If you just connect your laptop to this network, you'll be held at a captive portal which you can only sign into if you're staff or phd or hold a certain type of generic account (stagesoc).

wiki/annex/networking.txt · Last modified: 2022/10/09 15:08 by AliceC-E