How do I open my NAT for Xbox Live?

It says my NAT is moderate or strict when I enter matchmaking in halo 3. I have a linksys router, the basic blue one (192.168.1.1)

How do I open my NAT for Xbox Live?
You will need to read the manual which you can find on the linksys website.





However the basics are that you open a DMZ port to your XBox. You will need to know the IP Address of the XBox which would be something like 192.168.1.101





To find the IP address you will need to look at the Client List also available from your linksys router and see if you can tell which IP is for the XBOx, because every PC in your house will also have an IP address. If you open a DMZ to one of your PCs they will not be protected from outside hacking and it will become badly infected with viruses within a day. I have seen this happen. So be sure that you are routing the DMZ to your XBOX only.

losing teeth