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Forum Discussion

Speedsk8's avatar
Dec 28, 2019
Solved

MR1100 – Nighthawk LTE Mobile Double Nat on Xbox

Trying to grt rid of Double NAT on son's Xbox Have a Nighthawk LTE AT&T Modem thta directly feeds a unmanged switch. I have set the XBox to a static IP outside my DHCP pool, Set up the port forwarding in the router/modem for all of XBoxes listed ports including the alternate. I have tryed both wired and wireless conections. Still get the double NAT. Getting anoyed as I am ussally the one fixing IT issues for others.

3 Replies

  • > MR1100 [...]

     

       Firmware version?

     

    > [...] the router/modem [...]

     

       That's the MR1100, not some additional device?

     

       What's the WAN/Internet IP address of the MR1100?  Is it a public or
    private address?

     

       If your ISP uses carrier-grade NAT, then that would put an additional
    NAT router between the Internet and your router.

     

          https://en.wikipedia.org/wiki/Carrier-grade_NAT

     

       Note that there's a forum for these devices:

     

          https://community.netgear.com/t5/x/bd-p/aircard

    • Speedsk8's avatar
      Speedsk8
      Tutor

      Apparently it is at the Carier Nat. I suspected it to be at AT&T's level. Hopefully our local power comany will have fiber to our area in the next year and I can say bye to my AT&T.