@haggis https://forum.mysensors.org/topic/3605/can-t-get-openhab2-to-see-my-mqtt-messages/3

@vladimir mysensors mqtt gateway connect to the mosquitto broker, openhab also connect to mosquitto so you should install the mqtt binding in openhab. in the tutorial i think that in my config "openhab.cfg" is this file /etc/openhab2/services/mqtt.cfg