Azure IoT

Azure Data Manager for Agriculture preview failed to deploy.

I'm using this guide: https://learn.microsoft.com/en-us/azure/data-manager-for-agri/quickstart-install-data-manager-for-agriculture To deploy a Data Manager for Agriculture instance, but when I get to the third step (creating the instance), and click on…

What azure service use for iot devices?

I want to create IoT devices that communicate with mobile applications and a web server. All communication will be handled as follows: IoT devices will use MQTT to communicate with the web server, and mobile applications will use HTTP client requests to…

Accessing IoT edge device's managed Identity from IoT edge module

Hello! I am currently having a problem with my Azure IoT setup. I have an edge device that runs several IoT modules based on docker containers which run python code. Within this code, I need to authenticate against other Azure resources. Ideally I would…

How to Design Azure-based Observability for Edge AI Systems (Docker on Ubuntu/WSL)

We are building an observability system in Azure for edge devices deployed at 20–30 manufacturing locations across India. Each edge device runs Docker containers (Node.js, MongoDB, Triton server) on Ubuntu or Windows+WSL with GPU support. The devices are…

Azure HTTPS connections from SIMCOM cellular modem stopped working

Modem responds with error code 15 - had been working fine for several years until 28 March this year. Quectel modems still connect OK. Any ideas?

Module connection using x509 certificates

Hi, When reading the docs about connecting devices and modules using a x509 certificate there is this part about the required common name (CN): For modules using X.509 authentication, the module's certificate must have its common name (CN) formatted…

There are no groups in Device Management-->Updates-->Groups and Deployments

I am trying to set up FOTA updates on my Azure IoT Hub. I can't seem to get any "Groups" listed in the update selection, i.e. "Device Management-->Updates-->Groups and Deployments" is always empty. I have a single device…

Cannot complete: Exercise - Set up communication between IoT Hub and IoT Edge

I follow "Exercise - Set up communication between IoT Hub and IoT Edge", https://learn.microsoft.com/en-us/training/modules/deploy-prebuilt-module-edge-device/4-exercise-setup-communication After executing command below, with replaced…

Azure Device Update Agent package for debian 12

Hi, Any plans on providing iot-hub-device-update agent debian package for debian 12. It is available for debian 10 & 11 but wondering if there are any plans for providing it for 12

What is the alternative to Defender for IoT "micro-agent" since it retires on 1st August 2025?

What is the alternative to Defender for IoT "micro-agent" since it retired on 1st August 2025? I was reading this [documentation] and found a note that the micro-agent retires this year in August. What is the alternate to this? Is the…

Is there some way, how to export rules from Azure IoT Central?

Hello, I need to export rules from Azure IoT Central to automatize creation of process documentation. I looked at documentation, but didn´t find any way how to do it. Can you provide some way? Thanks in advance for provided solutions

How can I make use of telemetry from Azure IoT Hub?

Good day, I have been testing out Azure IoT Hub and so far all I managed to do was connect my device and receive data from it. How can I forward the telemetry from my device(s) to another service (API call to another website). I have looked around but…

How to analyze custom protocols in Defender for IoT

Hello, I am running a PoC with Defender for IoT in our environment. The sensor successfully 'sees' traffic happening in the environment. The issue I have, however, is that we use a custom (TCP) protocol for most of our devices, which is (obviously) not…

Azure IoT Edge - Device To Cloud message size error

I have an exception when an IoT edge module sends a message to the IoT Hub - MessageTooLargeError: Message size is greater than 256KiB. Question: Will a higher tier allow for a larger size? Would not an edge module break it down to smaller chunks…

There was a problem updating your IoT hub to add a new endpoint

Good morning, I am writing this post since we are experiencing difficulties with our newly purchased Azure IoT Hub subsrcription (B1 Tier): every time we try to create a custom endpoint to route messages to other services, like Cosmos DB, we receive the…

Netx Secure Client cert initialize error NX_SECURE_PKCS1_INVALID_PRIVATE_KEY

Hi, I'm using a STM32F732 dev board with threadx, netx + secure. I have my own mqtt broker and a set of self signed certs, I have tested the broker and client certs using MQTT Explorer and can connect with 2-way cert validation without issue. I have…

application azure iot not connection to link https://gloveboxes.github.io/Turn-a-Command-Line-tool-into-a-REST-API-with-Azure-Functions/dps-cstr.html (link for connect string generator)

application azure iot not connection to link https://gloveboxes.github.io/Turn-a-Command-Line-tool-into-a-REST-API-with-Azure-Functions/dps-cstr.html (link for connect string generator)

How to send messages from Iot Edge Module to Storage Account through route?

I have an IoT Edge Module filtermodule which sends telemetry using send_message (docs) with IoTHubModuleClient every minute. When I run this module, the IoT Hub message counter in the portal is incrementing. Also, I used this route in the IoT Edge Hub…

Device ID and Subject Not Being Enriched in Azure IoT Hub Messages

I am trying to perform transformations on telemetry messages flowing through Azure IoT Hub to Event Hub and then being received by Stream Analytics. The goal is to transform these messages based on device ID and subject, but I am unable to retrieve the…