Hairpin NAT

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Hairpin NAT

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

Hairpin NAT

RandomDude

2021-12-17 09:48:24

Posts: 22

Helpful: 10

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Registered: 2020-11-04

Hairpin NAT

2021-12-17 09:48:24

Model: Archer AX11000

Hardware Version:

Firmware Version:

Hi,

having some issues with hairpin NAT. Able to connect to device using DDNS outside the network, when connecting through the network, it's unable to connect.

Previously, I had fixed port forwarded instead of using uPNP which worked however is no longer working.

1 Reply

Kevin_Z

2021-12-22 07:32:11

Posts: 21938

Helpful: 5293

Solutions: 2607

Stories: 21

Registered: 2018-12-24

Re:Hairpin NAT

2021-12-22 07:32:11

@RandomDude

Hello, may I know who is your ISP? Can you describe the network topology in detail? When you tried to access the local server from local devices by the DDNS domains, what is the error message? What if you try with the public WAN IP address?

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Hairpin NAT

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