Hello,
I have:
1 TRB145 device (firmware ver: TRB1_R_00.02.06.1),
1 modbus simulator (on linux os, as described in docs)
1 azure IoT hub.
My goal is to upload the modbus messages/traffic to the iot hub, which I failed to do.
I configured all the routes as described in the docs:
1. following this doc: https://wiki.teltonika-networks.com/view/TRB145_Monitoring_via_Modbus
I determined the Trb145 device as modbus-slave and used the modbus simulator as master, and I was able to make the read and write operations as described in the doc.
![](https://community.teltonika-networks.com/?qa=blob&qa_blobid=14598179539878531413)
2. following this doc I tried to create the connection with IotHub: https://wiki.teltonika-networks.com/view/TRB145_Data_to_Server
![](https://community.teltonika-networks.com/?qa=blob&qa_blobid=16235330783726466461)
My azure Iot Hub is up, and if I'm sending GSM values the messages are being forwarded to the iot hub, and I'm able to read them.
But the modbus traffic/messages are not reaching to the azure.
I'm trying to understand what I'm missing? How can I see the modbus traffic in the azure iot hub?