Question about RCA Thomson Digital Cable Modem (DCM305R)

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How do I open my NAT settings on my ARRIS Modem?

This is for xbox live

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  • TRFD1987 Mar 25, 2009

    Cant play with friends on xbox live COD WaW

  • Anonymous Mar 27, 2009

    it wont let me play gears of war 2

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