I am the only person with access to the router. All private IP's are set with DHCP reservations on my network; so all machines keep their IP's. My network consists of 2 laptops, 2 desktops, XBOX 360, PS3, and an iphone. The port forwarding is set for the desktops for certain applications, and for XBOX live on the 360.
The problem is that the router isn't keeping any of the port forwarding settings, I set them, reboot router, and they are gone.... every time. When I check to see if the ports are forwarded, they usually are (yet don't say so on the router)... but this only lasts for a little while, and then the forwarding doesn't work anymore.
I am going to try going back to 1.21 tonight if I find time, or possibly re-do the 1.22B05 upload to the router to see if it solves anything.