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Archer C80 UDP port forward not working

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Archer C80 UDP port forward not working

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

mweber

2022-10-25 11:34:50 - last edited 2022-10-27 04:45:12

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Archer C80 UDP port forward not working

2022-10-25 11:34:50 - last edited 2022-10-27 04:45:12

Tags: #Port Forwarding

Model: Archer C80

Hardware Version: V1

Firmware Version: 1.11.30 Build 220624 Rel.50807n(4555)

Hello,

I cannot set port forwarding for port 4500 UDP on the Archer C80. A message appears that the port is already occupied. When I check the port, it also says it's open.
But there is no set port forwarding.

1 Accepted Solution

mweber

LV1

2022-10-27 04:45:05 - last edited 2022-10-27 04:45:12

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Re:Archer C80 UDP port forward not working-Solution

2022-10-27 04:45:05 - last edited 2022-10-27 04:45:12

@mweber

As said the UPnP was always switched off.
I have now unplugged the Archer, and after a wait, plugged it back in, now
can I enter the port forwarding to UDP 4500, strange...
Thanks very much

Recommended Solution

6 Reply

mweber

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2022-10-26 03:57:20

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Re:Archer C80 UDP port forward not working

2022-10-26 03:57:20

@terziyski

I also disabled UPnP at the beginning, so unfortunately that's not the cause.

mweber

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2022-10-26 04:18:12

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Re:Archer C80 UDP port forward not working

2022-10-26 04:18:12

@mweber

When I check the port from external, it shows as Open.

Paris_lly

LV2

2022-10-26 07:58:22

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Re:Archer C80 UDP port forward not working

2022-10-26 07:58:22

@mweber

If it already shows an open, can you access the device or service that you open port 4500 for?

BTW, what kind of service you are trying to open port 4500 for?

mweber

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2022-10-26 08:03:57

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Re:Archer C80 UDP port forward not working

2022-10-26 08:03:57

I want to set a port forwarding on a specific machine and I can't set it. Think the Archer C80 has occupied the port internally.

terziyski

LV7

2022-10-26 22:16:29

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Re:Archer C80 UDP port forward not working

2022-10-26 22:16:29

@mweber

Have you rebooted the router after disabling UPnP ?

If you did and nothing else helps you may contact your local support and provide the information they require (including a link to this thread).

If this was helpful click on the arrow pointing upward to make it blue. If this solves your issue, click the star to make it blue and mark the post as a "Recommended Solution".

mweber

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2022-10-27 04:45:05 - last edited 2022-10-27 04:45:12

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Re:Archer C80 UDP port forward not working-Solution

2022-10-27 04:45:05 - last edited 2022-10-27 04:45:12

@mweber

As said the UPnP was always switched off.
I have now unplugged the Archer, and after a wait, plugged it back in, now
can I enter the port forwarding to UDP 4500, strange...
Thanks very much

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Archer C80 UDP port forward not working

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