So this is odd,
I am unable to RDP to the server externally. I can telnet to the RDP port, however, I am unable to establish a connection. Good to note, when I attempt to RDP the session never dies, it just attempts to connect.
I have ruled out the firewall/network as this issue only applies to this server (I have identical NAT rules in place to other servers that work just fine).
I can RDP to the server within the network. I have also tried to change the RDP port without any luck. (still able to rdp from inside)
Any and all help is appreciated!