Tutor
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3 Messages
Xbox One no longer supporting UPNP What is the fix?
How can I fix the UPNP not working on mobile hotspot for ATT?
Tutor
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3 Messages
How can I fix the UPNP not working on mobile hotspot for ATT?
me_too
Contributor
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1 Message
4 years ago
im having this same issues
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Tat_trash_now
Contributor
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1 Message
4 years ago
Having same issue
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Dkimbell
Contributor
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3 Messages
4 years ago
I am also having the same issue. I think it is an AT&T problem
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Dkimbell
Contributor
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3 Messages
4 years ago
I am also getting a Double NAT type error and all I have is the Nighthawk LTE hotspot
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twohothardware
Contributor
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1 Message
4 years ago
This issue is caused by AT&T's Carrier Grade NAT firewall on their mobile network that blocks all incoming connections. Until AT&T decides to address the issue of lack of port forwarding then their LTE network will continue to cause a restrictive Double NAT that impairs gaming and other activities that need P2P connections.
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