NginxProxyManager / NginxProxyManager/nginx-proxy-manager

Occasional Random 502 Bad Gateway

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#311 10 comments 0 reactions 0 assignees View on GitHub

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bug
Dominant language
TypeScript
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Description

This is an error that cannot be reproduced, but randomly when pinging my server, I'll get a 502 response. It doesn't happen often, but it leads me to wonder if there's some sort of firewall or restart going on that's temporarily and briefly disabling NGINX?

Thanks,

Contributor guide

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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

No file, test, or entry point is identified in the report. Start by examining the NGINX proxy path and monitoring the server while reproducing intermittent requests; done means identifying the cause of the occasional 502 or documenting the relevant restart, firewall, or gateway behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
nginx
Domain
infrastructure, networking
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Needs clarification
Newbie friendliness
35/100

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