there are 2 locations-maincampus and lakesidecampus..they are connected via 3Com routers..
maincampus lan have ip address in 192.168.0.0 range. one card in main campus is configured in 10.0.0.64 to be in main campus network
2. in lakeside there is an ntserver have one card :172.16.45.1 and other 192.168.2.1. this is the gateway machine in lakeside and no proxy is installed,but the ip routing is enabled
3. in main campus to internet is thru proxy server(ms proxy).
The problem is how can i login into maincampus nt domain(cusat) from a machine at lakeside?