I can have two broadband isps connected to my network- I want to let two machines (windows xp) use one isp (special 'secure' network) and let 2 machines (Ubuntu) use the other isp (faster and less restricted) for general purpose use, but all machines still have access to the same network printers etc. How do I set the ubuntu machines to only connect to 'their' isp rather than any connection they find?
I'm sure it's easy and something to do with 'Connection settings' 'Proxy settings' in the web browser preferences, but can someone give me a pointer or two. I think the Windows machines have had their network connections set up already (I leave that to the software suppliers on those two machines), but any info on how they should be set up would be a help.


TIA