Quote Originally Posted by tomilius
Oh, well, I don't know very much about this at all so pardon my terminology or lack of understanding, but what about some sort of SSH/SSL tunnel port forwarding... thing.... on the router itself, to allow LAN computers to not even realize or be required to have a server thing running in order to have secure access from the outside to certain ports. If you know what I mean... if that even makes sense. I have not done my research at all and have just heard about it.
You probably are talking about what more expensive routers have: SSH (VPN) endpoints. When your router is a VPN endpoint the LAN PC's don't know all their data is transfered over a secure tunnel. This is allready available for the WL-500g, I believe this is what you are looking for: http://wl500g.info/showthread.php?t=2066