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MR1100 – Nighthawk LTE Mobile Double Nat on Xbox

Speedsk8
Tutor

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.

Message 1 of 4

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antinode
Guru

Re: MR1100 – Nighthawk LTE Mobile Double Nat on Xbox

> 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

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Message 2 of 4

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antinode
Guru

Re: MR1100 – Nighthawk LTE Mobile Double Nat on Xbox

> 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

Message 2 of 4

Re: MR1100 – Nighthawk LTE Mobile Double Nat on Xbox

If you need more help, you might get better and quicker replies, and find other answers, over in the appropriate section for your device:

Mobile Routers, Hotspots & Modems

Message 3 of 4
Speedsk8
Tutor

Re: MR1100 – Nighthawk LTE Mobile Double Nat on Xbox

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.

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