I have EndeavourOS server with VirtualBox and a guest vm with Home Assistant OS with supervisor, Hacs, ecc.
On home Assistant I use “Duck DNS” to keep sync IP and SSL Let’s Encrypt. I do not use NGINX Home assistant SSL Proxy and do NOT use also NGINX Home Assistant SSL proxy.
EndeavourOS is an AMD x86_64 SERVER full updated and HA is 2023.11.03
On EndeavourOS i run as services zigbee2mqtt, ssh server, nomachine server, mosquitto, ecc.
EndeavourOS server has his own static IP 192.168.1.7 and HomeAssistantOS vm has IP 192.168.1.25.
I have a duckdns registered domain with Let’s Encrypt SSL secure key.
My router is Openwrt Linksys and is configured with port forwarding to forward inboud port to:
8123 to (192.168.1.25) 8123, 443 to (192.168.1.25) 8123, 80 to (192.168.1.25) 80
On local inside LAN I can access in browsers with https://192.168.1.25:8123/
From outside I can enter with https://XXXXX.duckdns.org:8123/
first problem: I have problem to access home assistant web page from:
locally on browsers (firefox and Chrome) on 192.168.1.7 I can’t access to https://192.168.1.25:8123/
becouse I receive the blue ha house with Unable to connect Home Assistant and Retry
second problem 2: I have one android new phone (not rooted) Motorola Moto-G53 5G in witch I can’t access from ha app
and i obtain the same blue ha house with Unable to connect Home Assistant and Retry
If I enter from browser (always https://XXXXX.duckdns.org:8123/) instead it’s ok and I can enter
From another old android phone (rooted) I have no problem to access also from app
Inside my LAN I access from all Linux Pc (and Windows) with https://XXXXX.duckdns.org:8123/
This is ok from many time.