Questions tagged [azure-iot-hub-device-management]

For more details see https://learn.microsoft.com/en-us/azure/iot-hub/iot-hub-device-management-overview

120 questions
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Access to read module twin data via Azure IoT Hub's APIs?

I'd like to be able to pull an IoT Edge device's module twin via an HTTPS GET request just like the Azure Portal does. In the portal, I see this…
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Update module twin property for multiple devices

When having iot edge with multiple modules running. How to update a desired property of a module twin for multiple devices (100+)? Using jobs seems the way to go for device twins. But I can't get this to work for module twins. Is this not supported…
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Generate production x509 certificate

Trying to implement TPM provisioning for edge devices through nodeJS. https://learn.microsoft.com/en-us/azure/iot-dps/quick-create-simulated-device-x509-node As mentioned able to generate a self-signed certificate for testing purposes. Please help…
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IOT FW update process - Azure IOT vs Google IOT

I'm trying to create a unified process for managing firmware updates for groups of IOT devices. The catch: I've got devices in both Google & Azure clouds, utilizing both Google IOT Core & Azure IOT Hub services. Note, my goal is to devise a way to…
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How can I debug "CONNECT failed: RefusedNotAuthorized" in Azure IOT Hub

I am receiving the verbose error "CONNECT failed: RefusedNotAuthorized" when attempting to connect to Azure IOT Hub with thumbprint authorization. I am able to connect without issue when creating a device with symmetric key authorization. I've…
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Azure edge layered deployment not reapplied when base deployment modified

We are using deployments for our IoT devices and managing these using deployment templates. I am in the process of migrating our deployments to a layered approach, where we use a base deployment with all required containers and then apply a layer…
jokarl
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Get iothub registered devices via REST API

Hello i am trying to fetch devices present/registered at IOTHUB via RESTAPI. But i am confused how to fetch all devices. I have read the documentation here : IoT Hub Service - Get Devices But When i send a request i am getting an error "Message":…
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IOT Central Hub Gauges

I want to make a gauge for temperature on the template/dashboard. Does anyone know if you can do gauges (Not pie chart) in iot central? Thanks in advance!
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Keep alive delays in Azure Iot Hub

I have device connected to the iot-hub via the AMQP protocol. I'm looking how to change the timeout of the "keep alive delays" between device and hub. Is it possible? I've already tried to set timeouts from this C SDK site:…
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First config, Iot Device Connection String field never shows up in Az3166 network connect

Attempting to get the basics going with my Az3166 IoT DevKit, per https://learn.microsoft.com/en-us/azure/iot-hub/iot-hub-arduino-iot-devkit-az3166-get-started. When I configure the networking for the board, the Iot Device Connection String field…
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Azure IoT Edge Module Twin Settings Set to Empty

I have a number of devices deployed with edge modules running on them. I created a deployment in Azure Portal that targets all devices which sets the environment variables and docker settings. The deployment does not set the twin settings. I then…
user11631417
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Set Azure IoT Edge Module Device Wide Setting

Is there a way to set a twin setting that is visible to all edge Modules running on a device? Rather than repeat the same setting inside each edge module's twin definition?
user11631417
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2 answers

How to get Cloud to Device Pending Messages Count

I am using Azure IoT Hub. In Azure portal, it is easy to see how many cloud to device messages are pending in the queue. I want to read this value using C# SDK
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Device to device Communication via IOT hub of Azure

Hello community, I have been implementing bi-directional communication between Raspberry pi and esp32 via Azure. Pi and ESP32 has been connected to IOT hub. I have been stuck in the function app to Cosmos DB implementation. When…
Chinti
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Issue In Installing Azure IoT Python SDK

I am trying to install azure-iot-sdk python but according to but when I am trying to build my device I have to face the crash error at 92% as mentioned below: If someone knows about the alternative to avoid this error, your suggestion will be…