MQTT-Client script stopped sending Units

[gasblaser]

Thanks for the quick reply. I changed the script an restarted it. Now the broker gets no data at all, the log shows:

* arg: 1
  * string: mqtt connect status
* arg: 2
  * bool: true
* arg: 3
  * number: 0
* arg: 4
  * string: connection accepted
* arg: 5
  * number: 0
* arg: 6
  * nil

Did I forget anything?