Nat type help

I need help with opening my nat type, I can't find any games on mw3 cause my nat type is strict... I know my routers address thingy and know how to log in but idk how to change the nat type to open.... I use Ubee

 

if ur on xbox go to ur router in network setting and find ur router click it confiquer it the reset to defaults works for

 

Still says its strict

 

Reset your Modem & Router. Afterwards, test your LIVE connection on your console.

 

u need to access ur wireless program from your computer, google the set up for ur thpe of router

 

1: Give your xbox a static IP address.
or
2: Make sure your xbox connects to the internet before anything else.