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jonny321321
Contributor
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Message 1 of 3

Am I behind a CGNAT and if so how can I disable it?

I've been having issues getting port forwarding to work. Even placing my device in the DMZ reports all ports bar 2 as closed. I'm on BT Infinity 2 using ipv4. I'm not behind a double NAT either.

 

Reading some older forum threads they said the moderators could disable it. I'd appreciate that!

 

Thanks.

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licquorice
Distinguished Sage
Distinguished Sage
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Message 2 of 3

Re: Am I behind a CGNAT and if so how can I disable it?

I very much doubt if you are behind CGNAT, however, it is easy to check. Go to https://www.whatismyip.com/ and see what your public address is and compare it with what your hub indicates your public IP address is. If they are both the same you aren't CGNATTED.

jonny321321
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Message 3 of 3

Re: Am I behind a CGNAT and if so how can I disable it?

According to my router homepage the IP addresses are the same. Thanks!

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