NginxProxyManager / NginxProxyManager/nginx-proxy-manager

Add Certificate via http fails if "-" is into the FQDN

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bug stale
Dominant language
TypeScript
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Description

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)?
    • No

Describe the bug
I try to get over Let`s Encrypt Certificate for eg. aa-test.example.com. This fails and the Test Results is witten the fqdn aatest.example.com.
It looks that the "-" is missing. I use the same FQDN with Nginx V 2.9.18 and it works.

Nginx Proxy Manager Version
V2.13.3

To Reproduce
Steps to reproduce the behavior:
Try to get a Certificate with a FQDN include "-" eg. aa-test.example.com

Expected behavior
Get a Certificate with V2.9.18

Screenshots

Image

Operating System
Docker

Additional context

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the certificate request with the jc21/nginx-proxy-manager:latest Docker image and the FQDN aa-test.example.com, then compare the reported name with the working V2.9.18 behavior. Done means the certificate request succeeds and the hyphen remains present in the FQDN shown in the test results.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, nginx
Domain
infrastructure, security
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
45/100

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