GAMES BEING RESTRICTED

Hello,

I bought a belkin router for my pc and ps3. But when i do the internet connection test a message comes up saying the router does not support ip fragments and some games will be restricted, how to i fix that problem??? and when i play Resistance online i can only play up to 10 people in a game when i used to play up to 30 people?

Also when i connect my ps3 up directly to the modem and put the connection setting on my ps3 to wired connection i then do the internet connection test again but then the same message comes up saying the router in use does not support ip fragments even tho i have my ps3 hooked up directly why is that? and is there a way i can turn that off or disable the router off my ps3 system??? PLEASE HELP