Did you configure port forwarding in your router?
Yes, I did. Have a look:
Which https URL do you use?
I use an automatic provided link from AVM. Something like “xxxxxxxxx.myfritz.net” for example, with the addition of the port: xxxxxxxx.myfritz.net:8123
With the port-forwarding it should forward me to the nginx-server, I guess, but there only comes this error:
400 Bad Request
The plain HTTP request was sent to HTTPS port
nginx
Even if I try to put “https://” before the url, it gives me a error, but a different:
Die Website ist nicht erreichbar
Die Webseite unter https://home-assistant.dns.navy:8123/ ist eventuell vorübergehend nicht verfügbar oder wurde dauerhaft an eine neue Webadresse verschoben.
ERR_SSL_UNRECOGNIZED_NAME_ALERT
Cerbot is not included (and not required) in my setup. What are you doing differently?
I am doing nothing differently, that’s the problem i’m having lol
I managed to make HA reachable from the outside, but with no certificate/ssl.
So when I change the port-forwarding from 443 (internal, the port of nginx) to 8123 (internal, the port of HA itself), then I can reach it, but without a trusted connection.
I’m writing this while writing this answer, so I did recognize my fault while complaining lol:
I use 2 different DNS-Services. I made a fault while trying to reach HA, because I used the the different DNS-adress (from DynV6), which (of course) wasn’t ssl-secured (I couldn’t even get to the HA-interface).
After I tried reaching HA via the myfritz-adress (with “https://” in front of it), I could login and use HA (with a ssl-secued connection, recognizable from the “lock”-symbol on the top left of the browser, beside the link.)
Thank you, allthough I managed to find the solution to my problem myself xD