I have 4 Virtual servers running on a Hyper-v host. All servers are win2008 ent edition x64. There is a router and firewall at the front of the network and all server run static 192.168.n.n addresses. One server runs AD, DNS, DHCP.
On all servers i have static IP address and have changed each listening RDP port to 3385 (hyper-v host), 3386,3387,3388, (3389 / default port is reserved for the teminal services server).
The firewall is configured to port forward to the approriate port / Ip address and all works well except for the last server port 3388. I cannot get that particular server to work on any port excpet the DEFAULT port 3389.
I have checked things like dual IPs wrong port forwarding. I cant see anything that would prevent it from listening on the assigned 3388 port. I have tesed the port from inside the firewall to eliminate the firewall as the issue. As mentioned above it works on the default port 3389 ok.
Any help trying to figure out what could be stopping it from listening on my assigned port would be apprecaited.