UltraVNC

Ooops,

to my shame i must say, that i did not followed
the many replies to my request.
I had so much work to do the past few month's - Sorry!!!

I am glad to hear, that you work on a solution
for the NAT-Problem. I do not know much about
TCP, UDP but i think it must be possible
to establish a ...

I would like to use VNC
with two PCs - Both the remote and the local computers
are behind a router in different company networks; they don't have a real ip address.

It would be nice to achieve such a connection without
port-forwarding on the router.

Perhaps you can implement/integrate a
"instant ...