I have exhausted my research without result so I try it here. Since a few days my homeassistant instance is not reachable from an external IP (not even wireguarding home works). The Let’s encrypt certificate is in Order. I run Home Asistant OS on a Intel NUC. No changes on the router (Port 443 is open). Everything worked fine until now. I run 2024.08.3 nginx 3.10.1 Supervisor 2024.08.0
Interestingly, my HASSIO Container hat the following IP (result from “ifconfig”)
but the http config in “configuration.yaml” says trusted proxy is “172.30.33.0/24”. I have also tried to ad “172.30.32.0/24” to the trusted proxies - without result.
I also run a docker inspect command.
Here is a log message from NGINX
What I have tried:
-) restar the NUC
-) restart Router
-) change configuration.yaml “trusted_proxies”
-) downgraded to 2024.07.4
EDIT: The error is hard to reproduce. In Edge Browser it would finally open from outside after 3-5 minutes loading. In my Compainon APP (iPad, iPhone) I think it times-out. Also no chance to load it in Edge on iPhone.
Could someone with Home Assistant OS confirm that my ifconfig result is correct. And also the IP of the Container. My suspicion is the “reverse_proxy”.
Just run:
-) docker inspect addon_core_nginx_proxy | jq-r.[].NetworkSettings.Networks.hassio.IPAddress
-) ifconfig
Themes inspired by iOS Dark 
and Light 
Mode for Lovelace Home Assistant with different backgrounds