I would appreciate any advice for the following issue. I have 2 sites, A (10.1.0.0) and B(10.2.0.0). I have created an ipsec tunnel between the two sites and end devices at both ends can communicate with each other. However, the routers cannot communicate with the other subnet. For example, at Router A, if I were to try to ping 10.2.1.1, it fails. If I try the command ping 10.2.1.1 source 10.1.1.1, it works. How do I instruct the router to use the VPN tunnel for the traffic to the other subnet. As stated, end devices such as computers are able to use the tunnel fine. I need the routers to also be able to use the tunnel for interesting traffic.