Hello guys, we have 5000 school servers with only two ethernet adapter. The problem is that some hundreds of schools have two or more ADSL Internet conections. The server system (Fedora 9) is configured for only wan conection.

Can I do something configuration (iptables, iproute2, ip aliases) to use only 2 ethernet adapters? Virtualization with Virtualbox or VMWARE is a good alternative, but require more than one script.

I customize this system, but I need your help for this. Thanks.