[SOLVED] Squidex.io got 521 error

I have…

  • Checked the logs and have uploaded a log file and provided a link because I found something suspicious there.

I’m submitting a…

  • [ x] Regression (a behavior that stopped working in a new release)
  • Bug report
  • Performance issue
  • Documentation issue or request

Current behavior

Squidex.io is down. Error 521

Expected behavior

Minimal reproduction of the problem


  • Self hosted with docker
  • Self hosted with IIS
  • Self hosted with other version
  • [x ] Cloud version

Version: [VERSION]


  • [ x] Chrome (desktop)
  • [x ] Chrome (Android)
  • Chrome (iOS)
  • Firefox
  • Safari (desktop)
  • Safari (iOS)
  • IE
  • Edge


Ah, damn. In .NET 8 the ports have changed and I have forgotten to change that.

Thanks for your help Sebastian

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