I was told that PIX do not support PAT support for VPN right now. Which is if you have only one public ip for your LAN. Only one machine can built a VPN tunnel. But somewhere in the forum there was a discussion that you can do that if you check the "Allow Ipsec for NAT" in the vpn client propertes. I have tried that, but it didnt work. Can the cisco moderator be any help here or if any one have anything, it will be great