Did you make it work? I have set up port forwarding 8123 to my hass.io RPi3. Have you had a look at https://www.home-assistant.io/docs/configuration/remote/ ?
I also use the duckdns add-on to make the connection secure.
Did you make it work? I have set up port forwarding 8123 to my hass.io RPi3. Have you had a look at https://www.home-assistant.io/docs/configuration/remote/ ?
I also use the duckdns add-on to make the connection secure.