After I noticed that my Argus is no longer accessible I started debugging.
I came to the conclusion that in the configuration of my central reverse proxy (Caddy) there is a health check for the backend that can not work because the Authentik OAuth proxy redirects the base URL for the login, so no 200 code can come back.
Day 43
Authentik Proxy debugging
Catagory: 100DaysOfHomeLabJuly 25, 2022