I have this situation:
Yesterday, the 4th of April I was unable to RDP into a domain server (22.214.171.124) located in another country. I then tried to RDP to Server 126.96.36.199 (which is part of the domain) but could not authenticate myself when I tried to log in. We found that the Domain controller was in a hung state and so we rebooted the server. After that, I was able to RDP to the domain controller 188.8.131.52. Note that during this time, I was able to ping the domain controller.
Today, the 5th of April, I am able to ping the domain controller 184.108.40.206. But it takes a very long time to RDP into the server. When I do get connected, I get a blank screen and am unable to get my log in window. I then tried to log in to 220.127.116.11 and performed a RDP to 18.104.22.168. At one stage I was able to log in, but after that it just hanged. Now the same thing happens, I'm unable to get the log in screen.
What is happening? Yesterday when I checked the event logs, I didnt see any errors.
Also, I have a backup software (Symantec Backup Exec 12) running on this server.