NginxProxyManager / NginxProxyManager/nginx-proxy-manager

Can't get a SSL after disabling ipv6

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#3,863 4 comments 1 reaction 0 assignees View on GitHub

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bug
Dominant language
TypeScript
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Description

I run npm v2.11.2 on Ubuntu 24.04.

I had ipv6 enabled but then I disabled it.

Container wouldn't start.

Then I added

    environment:
      DISABLE_IPV6: 'true'

Container started. Created a host but couldn't get a SSL cert. Internal Error.

Then I re-enabled ipv6, removed the line from yml file.

Everything is fine now.

The VM on which Nginxproxymanager runs is behind a Mikrotik that assigns an ipv6, but I don't use that becasue it doesn't work anyway. I couldn't get on the internet using ipv6 only.

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

The issue names no source files or tests. Reproduce the setup with DISABLE_IPV6 set to true, then inspect the internal error and certificate-request logs while comparing it with IPv6 enabled; done means the container starts and SSL certificate issuance succeeds with IPv6 disabled.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, nginx
Domain
infrastructure, networking, security
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
38/100

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