I'm having no joy getting these two routers to connect an IPSec VPN tunnel between them. The Vigor is on a fixed IP and the WAG54G is on a dynamic IP. ( After trying "connect" from the WAG54G no details are recorded in the WAG54G log files.) The Vigor is the gateway to a main-office SBS2003 server, which sits in the perimeter zone between the Vigor and the internal network, with the SBS2003 providing DHCP and NAT. The WAG54G is the residential gateway to 2 local office PC's sitting on a peer-peer network. With the Vigor set to VPN Pass-thru I can connect to the SBS2003 server using client-based VPN but not router-router VPN. But this is not satisfactory as only one local-office PC can establish a VPN with the main-office server at any given time. Before I spend time posting details of the current settings attempted, does anyone out there have any experience of connecting these two routers in the circumstances described ?