Hello.
I have been trying to connect my TRB145 to HiveMQ Cloud but I'm not getting anything through. FW TRB1_R_00.07.04.1
I'm trying to get Modbus data from serial port to mqtt with both data to server and mqtt gateway. Data to server for periodic data collection and mqtt gateway for issuing commands to modbus device.
By the way, it took me a looooong while to figure out that data to server will send the data collected and buffered by Modbus TCP Master. The interaction between the different parts could be better documented...
So far I have managed to get serial port hooked up to Modbus TCP master and I can get responses from the device. I have also gotten the data to flespi following other Teltonika instructions with both mqtt gateway and data to server.
I got the HiveMQ cloud authentication working by using letsencrypt root certificate in the CA file field in data to server TLS settings.
HiveMQ Cloud server cert I got following the instructions in the link did not work.
https://community.hivemq.com/t/mqtt-tls-client-certificate-create-generate/276/4
Now I'm trying to do the same with mqtt gateway. The UI is bit different in data to server and mqtt gateway, but in my mind I'm entering the exact same things.
It just won't work