AT commands sequense for SIM7600 to connect to IoT Hub over MQTT?
Have tried the following sequence of AT commands, the connection keeps closing. Please tell me where I'm going wrong. 23:22:08.825 -> AT 23:22:08.825 -> OK 23:23:05.805 -> AT+CSQ 23:23:05.805 -> +CSQ: 20,99 23:23:05.805 -> 23:23:05.805…
DPS Certificate error
I am working on registering a device with DPS but I am getting an error message. I was able to register the device to directly to iothub using the thumbprint without any issues. Now when I uploaded the same pem file to DPS as an individual enrollment, I…
How to Read Temperature Sensor Data using Azure IoT Metrics Collector Module
I am using a Jetson Orin nano board as an edge device with a simulated temperature sensor module and IoT Metrics Collector module deployed. I would like to know how to collect temperature readings from the simulated sensor module using the metrics…
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How to do Certificate-based authentication in React Native using Rest API?
Hi I want to do certificate based authentication in React Native, for that I am using Rest API. And from the docs https://learn.microsoft.com/en-us/azure/iot-dps/how-to-control-access#certificate-based-authentication I found out this cURL, and I need…
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IoT Central Device registered but not provisioning
Hi, I need some help with devices on Azure Iot Central. My sensors are on Wanesy platform and I have added 1 to Iot Central. It shows as "Registered" but never goes to "Provisioned". Could you please help me to find out what is wrong?
Events with DeviceTelemetry type are no longer sent to EventHub when unauthorized access to IoT Hub is attempted
Events with DeviceTelemetry type are no longer sent to EventHub when an unauthorized access to IoT Hub is attempted (with invalid authorization). This functionality used to work, but at this moment events are no longer visible via servicebus connection…
![](https://techprofile.blob.core.windows.net/images/xa5h60Ksy0O79EPsi4I_eQ.png?8DAD44)
Requesting Support for configuring an Azure IoT Virtual Machine for an Cloud Server Setup
Hi I am very new to Cloud Environment. I will describe the scenario that I would like to achieve, for which I am seeking some assistance. I have a SCADA (Supervisory Control and Data Aquisition) Machine that acts a server. I want the data from this…
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What does this IoTHub exception mean?
I received this exception message while using IoTHub, but I can't find information about it on the troubleshooting error codes page. Can someone explain what this means? Result: Failure Exception:…
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ADU deployment
Hi, I have a project with STM32U5. I'm trying to update my device using ADU (IoT Hub). I've imported update with binary file and manifest, and added tag on my device for group(ADUGroup:Test). Now I can see my device on Groups and Deployment, but there is…
Azure IOT Hub SDK - How to create standard and layered deployments for IOT Edge Devices using IOT Hub SDK?
Hi , I am trying to build a cloud web application which can do below tasks-: Create Azure IOT Edge Devices on IOT Hub using IOT Hub SDK. Create Standard and Layered Deployment for the target devices using IOT Hub SDK. I was able to…
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Downtime during recreation Service Bus and EventHub configured as Endpoints in Message Routing of IOT Hub
I am planning to enable zone redundancy for my Azure resources: Service Bus and Event Hub. This change will trigger their recreation. However, I use these services as endpoints in the Message Routing of my IoT Hub, and my devices continuously send a…
How to fix errno '0x80300011' in deviceupdate-agent
I deployed an update and it was a success, after a while of being finished, I cancelled and deleted the update because I just wanted to test the functionalities. Automatically after that, the status change to "In progress" in the portal…
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Unable to deploy Azure Spatial Analysis container.
I followed the instructions (thoroughly) mentioned in the Azure Spatial Analysis container installation guide (https://learn.microsoft.com/en-us/azure/ai-services/computer-vision/spatial-analysis-container) and eventually encountered an error -…
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Setting up a RTR500BM Data Logger with Azure IoT Hub
For reference, here's the product I am talking about! https://tandd.com/product/rtr500bm/ Hi all, I am looking to set up an Azure-based solution to logging a voltage captured by the above device. I have successfully got it to connect to the company's…
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How to send an MQTT message from a ReactNative App to Azure IotHub?
I have built an IoT system using Azure IoT Hub. I can’t install Azure IotHub into my ReactNative app to send Mqtt messages. Is there any way to send messages from ReactNative app? Please help me guide me. Or if there is another way, please explain it…
Connect to MQTT client for IOT hub with react native
I am trying to register and provision device to upload file to IOT hub using rest api. In the process, after registering the device using registerapi and checking the operation status using operationStatusApi. I need to connect with MQTT client to…
Azure IoT Hub some devices ignore FOTA
We have a few 100 devices connected to the IoT Hub, and connectivity and Device2Cloud messages runs flawlessly. However, on some devices we experience FOTA problems, and also Cloud2Device messages are sometimes ignored/missed (on the device). Mostly,…
DPS Connection to Azure IoTHub with local auth disabled
Is it possible to link an IoTHub to DPS with local auth disabled on the IoTHub instance?
SAS Token not working for FileUpload IoTHub
I'm trying to replicate this https://github.com/Azure/azure-iot-sdk-csharp/blob/main/iothub/device/samples/getting%20started/FileUploadSample/FileUploadSample.cs example to upload a file. This part works: `// Note: GetFileUploadSasUriAsync and…
errorcode: IH400029 Error occurs when system allocation of Storage container in IoT Hub
IoT An unknown error occurred while updating the hub. Error report: Please check if containerName and connectionString of storage endpoint provided are valid. If you are using identityBased authentication, please provide required permissions to identity…