That's pretty much a common trick with NAT'd firewalls. Say you have four computers, you can SSH into any of them if you teach sshd to listen on a custom port number. Same with VNC, each machine must listen on it's own port number
Where can i learn more about setting up ports to do this type of remote desktop. If I can write down my IP address from my home system, can I access it from work. I have a D-Link Nat router on my network that i want to get past. I want to be able to transfer files from home to work.
Thanks for any assistance or links anyone can provide
Chris