Step 1: Go to the My Xbox Channel Step 2: Go to System Settings->Network Settings Step 3: Select Connection Type (Wired or Wireless) Step 4: Select Configure Network Step 5: Write down the following: IP Address Subnet Mask Default Gateway Step 6: While still in Configure Settings Hit Basic->IP Settings and switch it to Manual Step 7: Now reenter the IP Address Subnet Mask and Default Gateway Step 8: (optional) Back out and Test Xbox Live Connection to check if Your Connected Step 9: Enjoy your never-changing IP Address