Chank

Can anyone provide a full traceback?

It depends on your install. Check your netbox service logs, check your system syslog, if using docker containers check the container log, enable debug and capture.

It looks like this occurs whenever the `netbox` configuration within the `netbox_proxbox` section of `PLUGINS_CONFIG` is incorrect. The default has port 80 specified which is most likely getting redirected to...

Likely you have your gunicorn.py bound to `localhost` instead of `netbox.irisit.local`

If you change the bind from localhost just be sure you have the appropriate firewall rules or network access restrictions in place as you're exposing gunicorn beyond the local system....