We have 2 servers. Server A is Windows 2003. Externally are able to connect using 2 different domain names at port 3389. Server number 2 we want to connect using port 3390.
Sever 2 currently has Windows firewall turned off. So there is no reason that port 3390 should be blocked. But I cannot telnet in.
I have used Sonicwall’s “Access Rules” to create a new “RDP2” Rule which should send port 3390 to the second server.
It seems that since I cannot telnet into 3390 that the port is blocked on the server. But with windows firewall being turned off, that doesn’t make any sense.
Any help would be greatly appreciated.
