Never even HEARD of MTU, and I use to know ups and downs of routers..
And my router doesn't have a MTU setting.. Using a SMCD3GNV version router, (SMC Series) for Comcast.
Where do I change.. MTU settings? Or else I can't connect. WTFF?!?!?
Note: I also portforwarded 88, 3074 ports FOR Xbox.. -_-