Usually some routers are away from without forwarding manually the Xbox 360's ports and this requires the firewall configuration of Belkin routers. Without forwarding your incoming traffic gets failed to use properly route of your console.
It arises you in attaining error messages stating NAT as too strict for an online game and even their services. Although Belkin routers has DHCP capability of its own. The main function of port forwarding is for assign an IP address at your console that can cause the address for change the route to time to time.
Step 1 : First you turn on your 360 and entered the system setting menu which is located at the far right of your Xbox.
Step 2 : This opens your setting screen. The button highlighted as network settings press the button "˜A'.
Step 3 : Before selecting the wired or wireless network it depends upon how you are connecting your Belkin router.
Step 4 : The highlight buttons labelled as Configure network and press the button "˜A'. This opens for editing IP setting screen.
Step 5 : After this choose manual and press the button A. Select IP address and press A. Now type 192.168.2.101 and press A.
Step 6 : Then submit Subnet Mask and again press the "˜A' button. Then type 255.255.255.0 and press A.
Step 7 : Then select gateway and press A. And type 192.168.2.1 and press the "˜A' button. After this select done and again press the button A. This provides you back of the last previous screen.
Step 8 : In the highlight settings and hold the button A for selecting manual and aging then press A on the screen which avails in the DNS settings.
Step 9 : Then choose primary DNS server by pressing the button A. Then enter 192.168.2.1 and again hit the A button.
Step 10 : Choose Secondary DNS server and then press A. Input 8.8.8 and then press A. Then choose done and hold the button A to get back of the last screen. Now review all the settings that everything is correctly or not and make turn off your Xbox console.