Can someone please help!!! I have been fighting this issue for awhile now.
I have 4 different offices. 1 main office (where all my servers are) and the other 3 just have user computers. We are all connected VPN via checkpoint firewalls.
I am trying to apply group policies to my users but whenever they try to logon they are getting Windows cannot obtain the domain controller name for your computer network return value(59) in the event viewer, and no GP's are being applied. However they are able to logon to the domain and browse to the sysvol at my main office with the dns name without any problems!
Here is something that puts a twist into things, at one of my sites i setup a DC and after that the GP's were being applied with no prob, however once I took it offline they once again were getting the above message and no GP's.
I checked MS site and cannot find anything helpful, all I can find is reference to DNS errors, but my users are all using the correct DNS servers.
I have checked my firewall logs and Im not seeing anything dropped, I have even added a route to my servers for my remote offices.
Please someone help, I am about at the end of my rope!