ImmichI
Immich8mo ago
oscarnx

Reverse proxy + 522 error (NGINX Proxy Manager + Cloudflare)

Hi everyone,

I'm running Immich v1.132.3 in Docker on an OMV server, with access configured through NGINX Proxy Manager (NPM) and Cloudflare DNS (CNAME to my public IP).

After what I suspect was a recent Immich update, I’m now getting a 522 error. Everything has worked fine for months, other services run behind the same NPM instance and domain setup and work perfectly.

What I have checked so far:
  • Immich is accessible locally via http://<local-ip>:2283
  • Other reverse proxy entries (e.g. Emby) work fine via NPM + Cloudflare
  • NPM is running and correctly configured
  • Cloudflare DNS resolves correctly (confirmed by switching proxy on/off)
  • NGINX SSL certificate for the domain is valid and active
  • No recent router or firewall changes
Any suggestion on how to troubleshoot?

Is this a known issues?
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