This has been incredibly helpful, but I still have an issue happening.
- I’m running on Synology DSM 7, with support for wildcard certs.
- My DDNS subdomain for Home Assistant is
- I have set up the reverse proxy on my Synology
- I have set up the HTTP
x_forward/trusted proxy statements in HA, (clearing the 400 error).
I was so incredibly happy to see a Home Assistant login screen after doing this! But when I entered my credentials, and yes, I know they are correct, it seems I get logged in, but then something gets hung up, and I get the screen below.
The resulting URL that gets me the picture below is:
So it’s as if I’m logging in correctly, but then something is getting hung on the dashboards.