I have a new customer that needs to send data to us occasionally, we normally install the Cisco VPN Client on their PC, but this customer has the same private network we do.
I know this could be done with NAT Policy on my ASA 5510 with a site-to-site VPN, but the customer does not want to change the network hardware or addressing. They have cable router with no VPN capability, and they don't want to spend any more money on this project.
Can this work if their are no duplication of IP addresses?
