hi,
after two days of trying a lot of probabilities, finally i have remote access from cellular network, and that’s the problem, because that is the only access i have from the application on my phones, if i change to wifi i lose connction or i have to browse the “httpS://my.ip.address:8123” on pc only to get access.
this is my router configuration after port forwarging.
this is what i get when connected by wifi, (connection lost, reconnecting…)
and for 443-443 port forward, if i delete it i lose all access on the application.
I used home assistant at work and remote access did not work from local wi fi (hassio, duckdns). Nat loopback was exactly the point and my friend helped to manage that from router settings. So, in this case you are probably right too.
it workdt once in the morning without touching to any Nat Loopback parameters, after a reboot to make sure that everything is ok i lost access so i installed a recent hassio and that’s the problem.
I meant trying to access HA from your PC using the duckdns address not the ip address.
Ok. Let me get this straight.
Cellular network:
mobile phone access to https://my_duckdns.org:8123 == ok
Local network
PC access to https://my_duckdns.org:8123 == ???
PC access to https://ip_address:8123 == ok
mobile phone access to https://ip_address:8123 == ok
mobile phone access to https://my_duckdns.org:8123 == fail
If that “???” is “fail” then this is almost certainly a NAT loopback problem with your router.
Cellular network:
mobile phone access to https://my_duckdns.org:8123 == ok
Local network
PC access to https://my_duckdns.org:8123 == fail
PC access to https://ip_address:8123 == ok
mobile phone access to https://ip_address:8123 == fail
mobile phone access to https://my_duckdns.org:8123 == fail
any solution please, because it is little bit weird sometimes it works when i desactivate and reactivate the port forwarding for 443 but after a reboot i lost it.
If you cant really touch the router I suggest you start running split dns. install adguard home, pi-hole or dnsmasq.
Personally I prefer the adguardhome and it will also provide you with adblock and tracking.
With this you can add your HA as dns on your local network and tell https://my_duckdns.org:8123 to always use https://ip_address:8123