Ok so problem is there is a 2003 windows server in my office. Any computer phone etc. can connect to it via Remote desktop if they are in the LAN network. I have port forwarded 3389 , disabled firewalls , there is no antivirus software on the server.
BUT I cannon log in over WAN. Heres the problem.
I type in the WAN ip I connect with credentials.
This is what i get:
Connecting...
Negotiating credentials...
Then it just suddenly force closes.
Also tried from a Windows 8 PC , when trying to connect it INSTANTLY throws me an error saying:
This computer cant connect to the remote computer. If the problem continues contact etc..
No matter where i try , a pc , a laptop , a phone , a tablet it just force closes. I can see that the devices are able to see the server and are trying to connect , but the connection just force closes for no reason and no error is shown. Also I dont see anything in the event viewer on the server. The credentials are correct also. And the port is forwarded correctly.
Where could the problem be?