Firewizard, I figured it out :-D For personal reasons I had to go back to the old situation... The problem was within what you described, so I needed a MQTT out so to say. And the second problem was: This was my function: switch (msg.topic) { case "p1monitor/smartmeter/consumption_gas_m3": msg ...

Firewizard, I think you might be right! I cannot test it anymore, since I decided to swap my Raspberry(1) for my Raspberry(2) (meaning now my new bought raspberry(2) is directly attached to my smart meter P1). In the above situation I got messages from RBPi-1, which was directly connected to the ...

I have been busy for two long days and I just can't seem to figure out why I can't get this to work :-( I did (I think) exactly what was described in topic "Re: Get sensor values with MQTT into Domoticz" Is there anyone who has an idea maybe? Goal: To get MQTT values from my second Raspberry Pi to ...