Originally Posted by SpaceBass
I could have sworn it was 3389, but I could be wrong. I didn't look at my router before typing my message.
The address is simply the WAN IP. The way to specify which computer behind the router that you wish to access is done at the router. For that reason, you can only access one computer from the outside world. My work-around for that is to remote desktop into the one computer that is open to the outside then go from there to the other computers.
So when you are using the remote desktop client or the VNC client from outside of your rotuer, you use the WAN IP.
I have always opened up 3398, which is what I have now, but maybe 3389 works too.
MSFT says 3398, AND 3389