Brand new install of Openhabian 3.0 on Pi 4 with 4gb mem. Moved my mqtt.things file and mqtt.items file from working Openhab 2.5 that an apt-get borked the boot so started fresh. I use a Mosquitto broker on a separate machine and it has no changes (no apt-get’s :wink: Commands from Openhab do not…

Don’t use the MQTT System Broker Connection - get rid of it, and use a normal MQTT Broker Thing . Though I think I’ve mis-read. What does this mean? [image] Gordon_Geist: change your Things file to eliminate the broker (prior had to have broker and cant get file to take without it) You shoul…

So the heart of the question is: No outbound MQTT messages are leaving the Openhab 3 server. Confirmed via Wireshark I have a Thing file based broker configured AND there is a broker in the “Other Services” under settings. The Other Services item doesnt appear UNTIL I install the MQTT Binding. I…

[image] New MQTT broker parsing of things file requires username and password even if they are blank. added those and parsed with connection to broker for the mqtt.things sourced broker started but still no outbound…

[image] Gordon_Geist: AND there is a broker in the “Other Services” under settings. The Other Services item doesnt appear UNTIL I install the MQTT Binding. Yes, but this isn’t a broker connection unless you’ve configured it via the UI, so you can ignore it. I think I’ve seen one or two commen…

Mosquitto on a seperate server - no changes to it and its still getting all the updates just no commands from Openhab i edited the things file to add a blank user name and password and prior no communication with the MQTT server and instantly post updating the file with those two fields it worked. …

Just curious why if it will be removed was it left in? It had to be coded for as it has triggers for the other services AND it comes with the binding. And hey since you are knowledgeable- how about the actual problem:. Openhab is a client on the separate mosquitto server but no commands come from …

[image] Gordon_Geist: Just curious why if it will be removed was it left in? Oversights happen. The “embedded broker” feature that System broker Things relate to was removed from OH3, but the System broker part of the binding was overlooked because it is part of the MQTT binding and not part…

tcp6 0 0 192.168.1.235:47982 192.168.1.15:1883 ESTABLISHED

MQTT Binding - Openhab 3.0

Setup, Configuration and Use Migration

rossko57 (Rossko57) January 20, 2021, 2:04am 7

You’re talking about 'System broker’Thing? It’s a redundant leftover from OH2 and will disappear in later OH3 releases.