I have a 2801 router with 3 interfaces: A, B and C.
There are two subnets behind interface B: suppose we name them subnet B0 and B1.
I need to do policy NAT from int A to B (only for traffic going to B0). And I need to do policy NAT from int B to C (only for traffic coming from B1).
Is this possible to do on a single router ? and what is the approximate way to do it ?