Unable to connect to HTTPS on first try

Hello,

I am using HA OS with the NGINX Proxy AddOn with only port 443 open. When connecting on my external TLS secured port (https://home.example.tld) , I always get

for the first try. A reload or retry works fine, and after that everything runs smoothly.

trusted proxies is configured:

http:
  use_x_forwarded_for: true
  trusted_proxies:
    - 172.30.33.0/24

What can be the problem here?

1 Like

Http or https?
The second requires valid, installed, functional security certificates.
Check your configuration.

Hey, valid certificates are in place and used from NGINX. As I said, a simple reload fixes it until next time.

HTTP (Port 80) is disabled and not being used.

This would suggest some form of failure and fallback mechanism operating. Logs may identify the issue, which may be affecting your security access levels.