Yes, I've had this problem.
Found a possible answer: log onto your livebox >configuration>advanced>UPnP and disable it by clicking on the button.
Not lost the connection since I did this ye ...
Okay, I'm using an Orange Livebox and by default I get Dynamic IP Address, which means everytime I reconnect to my network, it will give my computer a different IP.
I'll probably agree with you... and they dont seem to be working with Orange, so I wont be sharing my details, I'll try find a way to do this or jus ...
Okay, I have 8MB Orange Broadband (only get 2.5MB) so this is a bit weird...
I have been playing a game on my computer for the past 2 years - Counter Strike: Source