I have set up an NT box as a router with one NIC at 10.0.1.12 and one at 192.1.1.12. Our main network is the 192.1 side and connects to the internet thru a linux router at 192.1.1.29. I can ping through the router in either direction, and I can see the domain PDC (it is also a DNS server) from the 10.0 side. However, when I try to log into the domain from the 10.0 side, I get a message that no domain controller can be found. I've worked with the Hosts and Lmhosts files with no success. Can anyone suggest what I am doing wrong?