Playstation 3 networking problem with belkin n1 router

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To REDUCE NAT ON PS3 /Xbox
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Step 1:Connect Modem - Router - Computer (Wired)

Step 2:Open Router Setup by typing http://192.168.2.1 on the address bar of internet explorer

Step 3:On the Left click firewall

Step 4:Leave the Password blank and click submit

Step 5:Disable it and click apply changes

Step 6:Scan and connect in the PS3/Xbox

Step 7: Get the IP Address of the PS3/Xbox

Step 8:Open Router Setup in the Computer

Step 9:On the left under Firewall Click DMZ

Step 10:Enable the IP Address of the PS3/Xbox in it

Step 11:Click Apply Changes

Step 13:On the left Under Utilities click System settings

Step 14:Scroll down to the bottom

Step 15:Enable UPnP

Step 16:Click apply changes

Step 17:Test the connection ,Check the NAT

If working then let me know

Goto : my blog for more information about belkin routers (Page is still under construction )

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If it is still not working

Open Router setup

At the middle Under internet settings check the WAN IP

IF it starts with 192.168. or 172.16 Then you will have to contact your internet service and ask them to bridge the modem