[GH-ISSUE #2532] Proxy Returning a Dummy Certificate when adding Access List #1767

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opened 2026-02-26 07:32:22 +03:00 by kerem · 6 comments
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Originally created by @isiko on GitHub (Jan 10, 2023).
Original GitHub issue: https://github.com/NginxProxyManager/nginx-proxy-manager/issues/2532

Checklist

  • Have you pulled and found the error with jc21/nginx-proxy-manager:latest docker image?
    • Yes
  • Are you sure you're not using someone else's docker image?
    • Yes
  • Have you searched for similar issues (both open and closed)?
    • Yes

Describe the bug
When adding an access list to a Proxy and try to access it afterwards, the Certificate used is a Dummy Certificate using localhost as the CA

Nginx Proxy Manager Version
2.9.19

To Reproduce
Steps to reproduce the behavior:

  1. Create a Proxy Host with a
  2. Create an Access List that allows you to access the Page
  3. Add Access List to Proxy Host
  4. Result as described above

Expected behavior
A Valid Certificate is returned and the Page can be accessed like normal

Operating System
Ubuntu 22.04.1 + Docker

Additional context
Docker-Version: 20.10.22

Originally created by @isiko on GitHub (Jan 10, 2023). Original GitHub issue: https://github.com/NginxProxyManager/nginx-proxy-manager/issues/2532 <!-- Are you in the right place? - If you are looking for support on how to get your upstream server forwarding, please consider asking the community on Reddit. - If you are writing code changes to contribute and need to ask about the internals of the software, Gitter is the best place to ask. - If you think you found a bug with NPM (not Nginx, or your upstream server or MySql) then you are in the *right place.* --> **Checklist** - Have you pulled and found the error with `jc21/nginx-proxy-manager:latest` docker image? - Yes - Are you sure you're not using someone else's docker image? - Yes - Have you searched for similar issues (both open and closed)? - Yes **Describe the bug** When adding an access list to a Proxy and try to access it afterwards, the Certificate used is a Dummy Certificate using localhost as the CA **Nginx Proxy Manager Version** 2.9.19 **To Reproduce** Steps to reproduce the behavior: 1. Create a Proxy Host with a 2. Create an Access List that allows you to access the Page 3. Add Access List to Proxy Host 4. Result as described above **Expected behavior** A Valid Certificate is returned and the Page can be accessed like normal **Operating System** Ubuntu 22.04.1 + Docker **Additional context** Docker-Version: 20.10.22
kerem 2026-02-26 07:32:22 +03:00
  • closed this issue
  • added the
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@santiagz commented on GitHub (Jan 10, 2023):

the same problem

<!-- gh-comment-id:1377361612 --> @santiagz commented on GitHub (Jan 10, 2023): the same problem
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@PaddySe commented on GitHub (Jan 14, 2023):

Same for me, except this only happens when I use an access list with basic authentication. An access list with only IP restrictions works fine.

<!-- gh-comment-id:1382947938 --> @PaddySe commented on GitHub (Jan 14, 2023): Same for me, except this only happens when I use an access list with basic authentication. An access list with only IP restrictions works fine.
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@PaddySe commented on GitHub (Jan 14, 2023):

Looks like the UI sometimes forgets to add the following two lines to the .conf file:

listen 443 ssl http2;
#listen [::]:443;
<!-- gh-comment-id:1382951870 --> @PaddySe commented on GitHub (Jan 14, 2023): Looks like the UI sometimes forgets to add the following two lines to the .conf file: ``` listen 443 ssl http2; #listen [::]:443; ```
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@mull0r commented on GitHub (Mar 16, 2023):

I have this issue as well. Pretty annoying, as most hosts I have are using the ACL: I have to change all proxy hosts their configuration twice to get it back to working correctly. For instance: switching the redirect to http:// and then back to https:// (or the other way around) for all proxy hosts does the trick.

<!-- gh-comment-id:1471348075 --> @mull0r commented on GitHub (Mar 16, 2023): I have this issue as well. Pretty annoying, as most hosts I have are using the ACL: I have to change all proxy hosts their configuration twice to get it back to working correctly. For instance: switching the redirect to http:// and then back to https:// (or the other way around) for all proxy hosts does the trick.
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@github-actions[bot] commented on GitHub (Jan 30, 2024):

Issue is now considered stale. If you want to keep it open, please comment 👍

<!-- gh-comment-id:1915914576 --> @github-actions[bot] commented on GitHub (Jan 30, 2024): Issue is now considered stale. If you want to keep it open, please comment :+1:
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@github-actions[bot] commented on GitHub (Mar 16, 2025):

Issue was closed due to inactivity.

<!-- gh-comment-id:2727129201 --> @github-actions[bot] commented on GitHub (Mar 16, 2025): Issue was closed due to inactivity.
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starred/nginx-proxy-manager-NginxProxyManager#1767
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