Yes, you may need to modify the routing table. This search result may help,
RoutingOne router goes to the corporation email server and another one goes to the Internet. Symptoms: you have one router connecting to the corporation for email ...
http://www.chicagotech.net/routing.htm
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
I have a computer with 2 NICs each connected to different networks, is it
possible to assign applications to use a specific NIC (IP address)?
Payge