RDP not working in different subnet
Posted on 2009-04-24
One of our Windows 2003 servers won't accept RDP connections since a couple of days from one specific subnet. (the server is in subnet 192.168.171.0/24)
It accepts RDP connections in the same subnet.
The problem is only with that server.
Other servers accept RDP connections from any subnet.
I can ping the server and get replies.
The server can ping my workstation so it's not a routing problem.
It's not a firewalling problem since it works on the other servers.
It's not a local firewall problem, I deactivated the trendmicro agent that's on it but still nothing I'm running out of possibilities.
I can't restart the machine since it's a live environment.
Has anybody seen this before?