I am running Apache2, PHP, and MySQL (all the newest stable versions) on an old Dell Latitude LM 133. I have a Network Everywhere Cable/DSL router and am using the UPnP Forwarding to hit the webserver from outside the router. Everything works fine and i have a domain pointed to the ip address but when i startup trillian on a windows machine on the network I lose the forwarding on port 80.
I hope i am giving enough information but i am hoping that someone on this list might have had a simlar problem. The only thing i can figure is that Trillian is uploading using port 80 and the router stops forwarding to the laptop running Debian. Has anyone ever run into this? Thanks in advance.