I am trying to set up a L2L VPN in which I have to nat my internal addresses to a specific range of addresses provided by the vendor. They have provided a range of 10.1.37.32/27 for me to NAT to. I have 4 internal networks, 172.16.1.0 - 172.16.3.0/24 and 10.0.1.0/24. The vendor has given me a LAN of 192.168.100.0/24 that I need to access on his end. I cannot seem to get NAT to work. This is on Pix 6.3 code. I have searched for a similar config example, but haven't been able to find one. Any assistance would be appreciated. Thanks.