Dear @mbentley ,

mbentley wrote

I found a scenario where if you happen to hit the login page at just the right time when the controller is starting, you'll end up getting sent to https://<fqdn-or-ip>:<port>/null/login.  It would be great if there was a route configured for `/null/login` that would try every x seconds to redirect back to `/` to re-try the detection for a controller ID.  Otherwise, the page just stays on this:

This was reported in https://github.com/mbentley/docker-omada-controller/issues/263 where someone thought it was a broken controller.

Thank you for your valuable feedback.

I've reported to the developer team for evaluation.

Best Regards！