@Yveaux said in serial, Ethernet to MQTT:
Of course, but MySensors MQTT gateway runs just as fine when connected over cabled ethernet, as when connected over wifi
I do not know that
Now on this tool, I do not see much benefit from ethernet to MQTT
Still, it is good from serial to MQTT.
@Skysurfer14 I am not totally sure what you have done, so this might help you get more help.
The sensor is connected to what?
Post the gateway code so we can see what is happening there.
Your debug shows that the node cannot find the parent (gateway) and therefore fails. Again, how it is all connected (drawing, photo) would help.