Instructions
Open your Internet browser. Click on the address bar and enter "192.168.1.1."
Enter your Username and Password. Click on the "Log In" button.
Click on the "Advanced" menu. Select "UPnP."
Click on the "Enable UPnP" button. Click "Apply" to confirm the changes.
Turn off your PlayStation 3 and your Netgear router. Wait 30 seconds and turn on both of them. Your PS3 will now connect to the PlayStation Network and will have the NAT set up as "Type 2."