Automatic node ID's are now also supported! There is a step-by-step install guide here: https://github.com/tsathishkumar/MySController-rs/issues/30 You can easily run this alongside Domoticz. Burn an image for the Mozilla Gateway onto an SD card. Follow the guide above to install MySController-rs. Install Domoticz at port 8081 and 444 (instead of 8080 and 443, as the Mozilla Gateway is already at those ports).

@itbeyond I ran into issues with multiple connections to my Ethernet gateway. My current config is to route my Vera through MYSController. If I do that I'm able to upload new firmware without any issues. Also, check the distance/reception of the sensor. I had one with poor reception that either didn't upload or took 20 minutes. When I changed the radio antenna config it worked in about a minute.

@guillermo-schimmel Thanks a lot ! I got it all up and running node a couple of nodes. But now I confused myself . I got an Arduino Nano as a node that also acts as a repeater, what bootloader can I push into that one? I assume anycahnnel and 16MHz should do the trick since it got that crystal attached. And also one thing that is not really clear in my head, I set the "Fuses&Lock bits" with the AVRDudess for my 328P barebone. But do I really need that? . If I load the bootloader in ARduini IDE for example I specify all those settings in the "board.txt" file. Or is that just to tell the IDE what settings is on the chip ? If I clear these two things up I think I got everything sorted now