I am working on establishing a connectivity for one of our clients. I have built an IPSec VPN Tunnel between our office and Client's office. However, i need to do many to one translations of the client's private IP addresses which will be the source of the traffic in reaching a server in our office. The VPN Termination device in our office is an ASA. Deploying many to one translations of the source at client end VPN Termination device is ruled out.
I would appreciate any help in guiding me how to configure many to one translations of the source IP addresses of traffic coming out of outside interface in our ASA going to inside interface to reach our server.
Thanks in advance for your time.