Possible bug - deleted devices continue to be queried against LMS. I was seeing entries in LMS logs saying something like: [18-10-12 14:58:02.5874] Slim::Web::JSONRPC::requestMethod (455) 00:11:22:33:44:55: request not dispatchable! (edited the MAC address) This means that LMS was not able to find ...

Good news.
How did you set the port forwarding in the end?

Some routers allow the port number to be changed when setting up a port forwarding connection. I suggest this because you say that your Domoticz is running http on port 8080 but you had a 404/NotFound response on port 80. So it looks like you have a different web server/application listening on port ...

Guessing here ... have you forwarded port 80 (outside) to port 8080 (your Domoticz server)?

The port forwarding part is referring to changing settings in your internet-facing router to tell it that inbound (from the internet including all hackers) connection to http (port 80 tcp) and https (port 443 tcp) should go to your Domoticz server. The instructions say that this should be done ...

That looks better.

Have you done the 2 steps concerning temporarily forwarding http/https and verifying that your server is listening on both?

Does it work without the "www." In front?

how do I send/play audio to the 3.5mm audio plug on the raspberry pi? Install Squeezelite as your player and if you have RPi official display as well then install JiveLite as well for a Squeezebox Touch-like experience. I use piCorePlayer as the starting point for my RPi installations - includes ...

I have just installed Domoticz to experiment with basic controls of LMS players via Siri/Apple Home. Route is Siri/Homekit etc-> Homebridge -> eDemoticz -> Demoticz -> LMS I can soft power off/on the players via this route However, I cannot control the volume (as light brightness) except for setting ...