VPN between 2 sites that have the same sub-net.

[FrankMahon]

I need to VPN attach 2 companies. The problem is that Company A is on 10.0.0.0/8 and so is company B. Both companies refuse to change their IP ranges. Cisco Routers with a CheckPoint Firewall at one end and a Cisco PIX at the other end. Any ideas?

 

[jimmyzz]

FrankMahon,
You might have to use NAT with the overlapping. Do a search on the cisco site for NAT overlapping for an overview and configs to see if this option suits your scenario.

JimmyZ