[GH-ISSUE #3859] nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use) #2535

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opened 2026-02-26 07:35:55 +03:00 by kerem · 2 comments

kerem commented

2026-02-26 07:35:55 +03:00

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Originally created by @leon1995 on GitHub (Jul 6, 2024).
Original GitHub issue: https://github.com/NginxProxyManager/nginx-proxy-manager/issues/3859

Describe the bug
I added a stream from port 3478 to 3478, then I restarted the docker container and now I cannot start it, because I am getting errors

app         | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use)
app         | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use)
app         | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use)
app         | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use)
app         | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use)
app         | nginx: [emerg] still could not bind()

Is there a way to remove the stream mapping manually?

Originally created by @leon1995 on GitHub (Jul 6, 2024). Original GitHub issue: https://github.com/NginxProxyManager/nginx-proxy-manager/issues/3859  **Describe the bug** I added a stream from port 3478 to 3478, then I restarted the docker container and now I cannot start it, because I am getting errors ``` app | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use) app | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use) app | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use) app | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use) app | nginx: [emerg] bind() to 0.0.0.0:3478 failed (98: Address already in use) app | nginx: [emerg] still could not bind() ``` Is there a way to remove the stream mapping manually?

kerem

2026-02-26 07:35:55 +03:00

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kerem commented

2026-02-26 07:35:56 +03:00

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@leon1995 commented on GitHub (Jul 6, 2024):

I was able to fix this, by first removing the stream config rm data/nginx/stream/<problematic_config>. Then I was able to start the docker and deleted the stream from the webinterface

@leon1995 commented on GitHub (Jul 6, 2024): I was able to fix this, by first removing the stream config `rm data/nginx/stream/<problematic_config>`. Then I was able to start the docker and deleted the stream from the webinterface

kerem commented

2026-02-26 07:35:56 +03:00

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@Benzeel commented on GitHub (Feb 20, 2026):

thank you so much, this helped fix my issue

@Benzeel commented on GitHub (Feb 20, 2026): thank you so much, this helped fix my issue

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starred/nginx-proxy-manager-NginxProxyManager#2535

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