@Dashrender said in DC seems to have fallen off the Domain:
@NerdyDad said in DC seems to have fallen off the Domain:
@thwr said in DC seems to have fallen off the Domain:
@NerdyDad said in DC seems to have fallen off the Domain:
@Dashrender said in DC seems to have fallen off the Domain:
Can you ping the other DCs? can they ping you?
Both both name and IP?
Problem server and known good server can ping each other via both IP address and FQDN.
Any chance you added another IP to the server's NIC/LAG/whatever? Could be a bad DNS entry of some sort.
No changes in IP addresses, NIC, etc. Think I might have found the issue with dualing AV's. We recently changed from Symantec cloud AV to Cisco SourceFire AMP. Failed to uninstall Symantec first. Need to wait for a quick reboot window before I can reboot WINDOWS. You see what I did there? Huh? Huh? ...Okay, I'll see myself out.
Glad to hear you got rid of that virus from your network - Symantec - though I wonder if the SourceFire stuff is any better?
It seems to be a lot more thorough compared to Symantec. Symantec did find a few things here and there along the year. However, when we installed AMP, it started reporting back a lot more information in regards to security situations. It also gives me a more thorough analysis of either the infection or the device. Not sure if it is better or worse for the money (didn't write the check).