[olug] VPN / iptables type question

[Shaughn]

Hello. I just got asked a question on a scenario.

Company #1 and Company #2, want to both VPN to Server C.

So, in my mind, with this, #1 and #2 will be on the same network as S.C, 
so they will all beable to see eachother? correct? All machiens from #1 
can access #2 and S.C.

I would like ot know if it's possible to have #1 and #2 machines route 
the traffic. Like all local traffic to the S.C goes to the S.C, but any 
internet traffic goes through the gateway of their ISP, and not the S.C 
as a VPN would do.

I hope this makes sense.