i have configured the trb145 with flespi mqtt broker and works fine.
Now i want to use my mqtt broker but i no received the data on request topic, the trb is configured as follow, even if i use the ca certificate doesn’t work.
Can you help me?
Hello,
Apologies for the delay. Could you please clarify a few details to better understand your setup:
- How is the data being published? Are you using your own publisher in ASCII or mosquitto_pub?
- What MQTT client are you using for testing on the broker side?
- Are there any logs or connection attempts visible on your MQTT broker when data is not being received?
- Have you tried connecting via a different port, like 8883 (TLS) with the CA certificate, or selecting default (5 sec) Keepalive?
Moreover, as an alternative to sending Modbus data to a server via MQTT, the Data to Server service could be utilized, which would act as an MQTT publisher by default and might simplify your setup. More details on Data to Server feature can be found on wiki page here: TRB145 Data to Server - Teltonika Networks Wiki
Additionally, there’s a Modbus MQTT gateway configuration example that might be helpful or shed light on your setup, available here: Modbus TCP Master MQTT Gateway - Teltonika Networks Wiki
Best regards,