I have a VPN between home and office that is made with 2 Linksys Cable/DSL Routers with VPN capability. I have created a VPN tunnel between the two locations, (192.168.1.x = office, 192.168.2.x = home). The routers claim that the status is Connected, and sure enough, I can ping both routers from either direction. What I can not do is see the Domain when I try to join from the home location. The error is that the Domain is not found. The domain controller is at the office (Windows 2000 Server) and the machine at home is Windows XP Professional SR-2. Other machines at the office (Windows 2000 SR-4 and Windows XP Prof SR-2) can join the domain without difficutly. Any ideas?