Cant Connect to HA from NS Panel Pro

[foggy cedar]

Hey, I’m using a Sonoff NSPanel Pro in the Android launcher to run the HA Companion App. The panel is connected to the same Wi-Fi network as my phone and PC; both can connect to the HA dashboard (app and browser), but the panel, for some reason, shows ERR_NAME_NOT_RESOLVED.

HA is running on a Raspberry Pi 4.
I tried running a web server on my PC, and the Sonoff panel was able to open that web page but not HA, which is running on my Pi.
I installed a new version of Android System WebView—no change.
I assigned HA a static IP—no change.
I tried using the HA IP address instead of the URL—can’t access the site via IP address for some reason.
I noticed one thing: in my router settings, the IP address of my Sonoff panel appears with a different MAC address than the one shown on the panel. I googled the MAC address and it seems to belong to an access point (not sure if that matters).

I think my Sonoff panel can’t resolve homeassistant.local:8123 to its IP address. Any ideas on how to solve this?

[haughty imp]

the IP address should work, if not then that would be the error you should solve on your network...android devices are not the best with local name resolution

[foggy cedar]

hmm.. for some reason connecting to the IP Addres directly doesn't work. Im sure im using the right one.
Is this a problem of older versions? (Im running Home Assistant OS 10.5)

I can ping the Address but not open it in browser

[haughty imp]

no the IP address should load, make sure to enter http://x.x.x.x:8123 for the app

anything special about your network? proxy or anything else?

[foggy cedar]

Error changes to : SSL_ERROR_RX_RECORD_TOO_LONG

[foggy cedar]

No, not that i know of

[haughty imp]

so you entered http and it gave a SSL error? how did you configure home assistant? are you forcing a certificate in teh install?

[foggy cedar]

Sorry acciedentaly wrote https. I can reach HA with 192.168.1.201:8123 and with homeassistant.local:8123 from my pc. Now i will try on my Panel

[haughty imp]

ok app should work then too

[foggy cedar]

when i try to connect using the URL i get this error:

when i try using the IP Address i get a -6 Code error ant after that a 404 Error:

[haughty imp]

404? thats strange, and the URL is complete and full the protocol? same as you would enter into a browser?

[foggy cedar]

yes

[haughty imp]

fisrt screenshot is missing the port

add :8123 to the end