I currently have a PDC, BDC and Proxy (Stand alone) . All with NT4.0 with Service Pack 6. When the BDC is Logged off the network or is unplugged form the network, no one is able to communicate with the Proxy server. The PDC is unable to communicate with the Proxy. The PDC and Proxy are plugged into the same hub/switch and the BDC is located in a different room. When the BDC is unplugged everyone one can still log on and communicate with other computers except the Proxy. Any suggestions?
