I have two networks, each with their own firewall connected to a T1. They also have a point to point connection between them behind the firewall. How can I make a failover connection? If Site A's T1 goes down, it will automatically route to Site B's T1. I am almost there, but the problem I am having is if I disconnect Site A's T1(outside interface of the firewall), the interface on the router stays up and won't failover cause it is connected to the firewall's inside interface. Any ideas?