Multi Wan Question

[Wes Shull]

"Tiernan OToole" <lotas at lotas-smartman.net> asked:

> I am looking for a way to have multiple (2 in this case) WAN connections
> (Cable modems, again in my case) on a Linux box.

Two interfaces that connect to totally separate networks, not a problem; 
just configure the interfaces normally and you're done.  Two interfaces 
that connect to the same place (the internet), well that's a little 
different.

http://lartc.org/ is the documentation you want to read.  Chapter 4, 
specifically, but you will find reading the whole thing to be a 
mind-expanding experience.