I am new with openHAB, started with 3. I trying to get mqtt data from my Cerbo GX. I think the “Keep alive” issue is the problem.
The “Cerbo mqtt broker Thing” is online.
I have connection with the Cerbo, also the “Broker status” in mqtt.fx shows that it works. But no answer when I try to subscribe…
I have tried to do this with OH3, but don´t have enougt experience with openHAB and mqtt to implement it to OH3.
How can I create a keep-alive rule with OH3?
Thanks in advance.