With no apparent recent changes, my DC does not show up in Windows Network and does not show any other hosts when navigating to it. All the hosts are listed in AD, but my problem is that I need to navigate to the DC controller from a backup DC with a tape drive using Veritas 9.1. Then only thing physically changed is the addition of a second network card in the DC so I could run RRAS to let some outside people login. It seems my backup worked fine since then until three days ago. Any help for me?
