Hello slight problem on my Technicolor TG582n FTTC, I have assigned xbox live to a device (my xbox) under Assigned Games & Applications , but every now and again it switches the device (xbox) to another device , say a laptop. How can I stop this happening ? is this a known problem ? I can always switch back of course, but it happens randomly , and upsets the kids trying to connect to minecraft xbox live games.... thanks
Ensure all devices obtain their IP address via DHCP. In the router - set the xbox to always use the same IP address. This should stop the port forward from switching device. But try without setting a port forward rule for the xbox, just ensure UPnP is enabled. The router has a ALG helper ( CONE(UDP) ) which should allow UPnP to open the necessary ports for the xbox and PS3.