1,229 questions with Azure IoT Hub tags

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3 answers One of the answers was accepted by the question author.

SAS token mismatch on Azure DPS with Azure IoT Edge

Hi, I have a recent issue with DPS registration requests, giving me error " {"Message":"{"errorCode":401002,"message":"The specified SAS token has an invalid signature. It does not match either the primary or…

Azure IoT Edge
Azure IoT Edge
An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.
585 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2025-01-03T14:33:14.6666667+00:00
LALANNE Jeremie - CELLENZA 26 Reputation points
accepted 2025-01-23T09:18:24.25+00:00
LALANNE Jeremie - CELLENZA 26 Reputation points
1 answer

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…

Azure IoT
Azure IoT
A category of Azure services for internet of things devices.
411 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2025-01-22T08:47:22.2533333+00:00
Conrado Camilon 0 Reputation points
answered 2025-01-22T16:47:34.2666667+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer One of the answers was accepted by the question author.

IoT Hub limits

According to the documentation for IoT hub quotas and throttling it looks lika an IoT hub only allowes a total of 300mb for device streaming. This is per hub and not per device. Is this correctly understood? So a hub that allowes 1 miljon devices should…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2025-01-20T15:08:09.19+00:00
Mikael Wilfeldt 20 Reputation points
accepted 2025-01-21T06:06:47.4966667+00:00
Mikael Wilfeldt 20 Reputation points
1 answer One of the answers was accepted by the question author.

Do SAS URIs expire after successful file uploads in IoT Hub?

I am running a script that collects data from a device and uploads it to a storage account at regular intervals. This process is leading to an error, as described in this issue (403 TooManyDevicesError after 10 Files). I suspect that I might be hitting…

Azure Blob Storage
Azure Blob Storage
An Azure service that stores unstructured data in the cloud as blobs.
3,044 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
Azure IoT SDK
Azure IoT SDK
An Azure software development kit that facilitates building applications that connect to Azure IoT services.
227 questions
asked 2025-01-20T13:36:29.6933333+00:00
Schröder, Bernd 20 Reputation points
edited a comment 2025-01-20T13:57:06.38+00:00
Schröder, Bernd 20 Reputation points
1 answer

Stream Analytics job does not stream the data to the database

I have a Python script that sends data to the IoT Hub using MQTT. A message routing configuration is set up to route the data to a Blob storage, and this part is working as expected—I can see the data in the storage. My next goal is to route the data to…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
Azure Stream Analytics
Azure Stream Analytics
An Azure real-time analytics service designed for mission-critical workloads.
373 questions
asked 2025-01-17T14:57:57.25+00:00
Klajderic Aljosa HSLU I 0 Reputation points
answered 2025-01-17T22:59:46.1466667+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer

How to remove old / nonexistent Tag from Device Twin

I use IoT Hub to test MQTT connectivity with my company's hardware. I look at tag data I'm sending by using Device Twin (to verify the data was sent to Azure). If I change the tags I'm sending - the Device Twin still shows old tags (with old data) that…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2025-01-10T18:08:00.7633333+00:00
Jeff Marcum 0 Reputation points
commented 2025-01-14T23:02:51.67+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
2 answers

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…

Azure IoT
Azure IoT
A category of Azure services for internet of things devices.
411 questions
Azure IoT Edge
Azure IoT Edge
An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.
585 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2025-01-13T20:29:01.3+00:00
Garapati, Sri Kishan 0 Reputation points
answered 2025-01-14T12:55:34.9766667+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer One of the answers was accepted by the question author.

Can IoT Hub Route D2C Messages to Service Bus in VNET?

I have a IoT Hub that must be public facing, while I want to have a Service Bus that only allow private access, where my App Services in the VNET will then consume the messages from Service Bus. Now, the question is am I able to route the D2C messages…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2024-11-15T08:21:58.06+00:00
John Wong Yek Hon 120 Reputation points
accepted 2025-01-06T07:56:29.48+00:00
John Wong Yek Hon 120 Reputation points
1 answer

Event Hub from another Subscription not visible for IoT Hub data route endpoints

Im trying to pass telemetry data from an IoT Hub to an event hub residing in another subscription, under same tenant/directory. I have created a managed identity, and assigned both services to the identity with Subscription-level Owner roles and…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
676 questions
asked 2024-12-20T16:16:09.33+00:00
Sinipelto 0 Reputation points
commented 2024-12-31T11:55:53.5566667+00:00
Sinipelto 0 Reputation points
2 answers

Unable to Register Devices Using DPS Enrollment Group (401 Unauthorized)

We are encountering issues while attempting to register devices using an enrollment group in Azure IoT Device Provisioning Service (DPS) with symmetric key authentication. Despite following all the documented steps, the device registration fails with an…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2024-12-23T17:24:53.6033333+00:00
Allen 0 Reputation points
answered 2024-12-24T10:06:38.2766667+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer

How to enable CORS for IOT Hub service

I have trouble connecting to the IOT Hub from a webassembly app. It reports in the exception: Operation is not supported on this platform I think it's a CORS problem, since I got the same exception accessing a different website, which resolved when…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2024-12-18T01:29:27.1433333+00:00
Heinrich Braasch 0 Reputation points
commented 2024-12-20T18:25:22.9+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer

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…

Azure IoT
Azure IoT
A category of Azure services for internet of things devices.
411 questions
Azure IoT Edge
Azure IoT Edge
An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.
585 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
Azure IoT SDK
Azure IoT SDK
An Azure software development kit that facilitates building applications that connect to Azure IoT services.
227 questions
asked 2024-12-16T13:29:02.73+00:00
Pim Klaassen 0 Reputation points
answered 2024-12-16T16:54:43.7166667+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer One of the answers was accepted by the question author.

IoT Hub Continues to Send Events After Device Deletion

Hi Everyone, I have an issue with IoT Hub, Could you help ? Events such as TwinChangeEvents and DeviceLifecycleEvents are routed from IoT Hub to Event Hub. However, after deleting the deviceId (S5_U0_15312) created in 2016, IoT Hub still sends…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
676 questions
asked 2024-12-11T08:29:35.52+00:00
Tuan Tran 21 Reputation points
commented 2024-12-12T19:40:02.2666667+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer

Is it possible to access the SSH server on Yocto via device stream?

A customer asked me if it was possible to log in via SSH via an Azure server. I found an article that said that Azure IoT HUB has a feature called Device Stream, which makes it possible. Can this feature be configured in Yocto? Please tell me how.

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2024-12-06T06:27:09.0833333+00:00
高橋 文貴 0 Reputation points
commented 2024-12-09T19:13:30.23+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer

IotHub custom endpoints, 9 of 10 used, Azure portal keeps failing to create 10th

Good day, Been trying over and over for quite some time to create the 10th custom endpoint in our IotHub, in the Azure Portal. I keep getting an internal error and told to contact support, but don't have a support plan. We are not on the free tier but…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,738 questions
asked 2024-12-09T09:07:56.65+00:00
Adrian Wreyford 45 Reputation points
answered 2024-12-09T18:45:33.94+00:00
Sander van de Velde | MVP 34,386 Reputation points MVP
1 answer

File upload issue via iot hub with new azure c sdk v1.14.0

Hi, I was using azure c sdk version 1.11.0 on my esp32 board, with that connection to iot hub using DPS service x509 certificates works fine. Blob storage is also configured with iot hub. File upload also works fine. Recently I have updated the azure c…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2024-09-09T06:30:37.3966667+00:00
Singh, Vineet Prakash (ext) 5 Reputation points
commented 2024-12-09T11:29:53.02+00:00
Shekhar Gupta 0 Reputation points
1 answer

[duplicate] ELMS: how to save module logs to blob storage?

please cross-refer to this post: https://learn.microsoft.com/en-us/answers/questions/2123832/elms-how-to-save-module-logs-to-blob-storage I apologize for the troubles, I had connectivity issues with the forum.

Azure IoT Edge
Azure IoT Edge
An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.
585 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2024-11-27T10:35:17.35+00:00
Mistyron 25 Reputation points
edited the question 2024-12-09T05:18:37.9866667+00:00
navba-MSFT 27,350 Reputation points Microsoft Employee
1 answer

how to use ELMS to upload module logs to blob

Please see the reported issue on Azure-Samples GitHub: https://github.com/Azure-Samples/iotedge-logging-and-monitoring-solution/issues/36

Azure Blob Storage
Azure Blob Storage
An Azure service that stores unstructured data in the cloud as blobs.
3,044 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
asked 2024-12-02T17:37:18.63+00:00
Mistyron 25 Reputation points
answered 2024-12-05T17:42:25.17+00:00
Amira Bedhiafi 27,991 Reputation points
0 answers

Deployment error when trying to enable dead-lettering on an event subscription in Azure

Hi, We configured an event subscription (webhook call) on the system topic of an IoT hub event grid to relay events to another system. It works okay in all environments but we noticed some failed event deliveries in Prod, only a fraction of the total IoT…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
416 questions
asked 2024-12-05T16:27:16.38+00:00
GERARDIN Frederic 0 Reputation points
1 answer

How to change networking to connect IoTHub to CosmosDB in private subnet

Hey community! The question: How do I connect my Azure IoTHub to my CosmosDB in private subnet? How I can change the CosmosDB networking/firewall settings to accept traffic coming from a (public) IoTHub service endpoint? Brief description: I have an…

Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,229 questions
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,738 questions
asked 2024-11-07T04:48:20.6966667+00:00
Quincy 10 Reputation points
answered 2024-11-30T05:46:08.3666667+00:00
Andriy Bilous 11,626 Reputation points MVP