Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,120 questions
1 answer
One of the answers was accepted by the question author.
Azure Iot Hub deployment error IH500019
I'm trying to deploy a free or basic IoT Hub from both the port and CLI but getting the following error: CLI: ERROR: (500019) Internal Error. If you contact a support representative please include this correlation identifier:…
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1 answer
Azure Function App Erro
Hi Everyone, I am currently working as a newcomer in the realm of Azure Digital Twins. I am reaching out to seek your expertise on a particular issue I've encountered. In my current project, I am utilizing TwinCAT3 to establish connectivity with Azure…
asked 2024-04-29T15:01:13.56+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(38.4, 31%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJG%3C/text%3E%3C/svg%3E)
Jayashri Goddanti
0
Reputation points
commented 2024-04-29T17:13:16.48+00:00
Sander van de Velde
28,466
Reputation points MVP
1 answer
Unable to delete Event Subscription
I tried to create event subscription for Azure Event Grid Name space. I am a bit new to Azure so I messed up and chose storage queue as endpoint as at that time I dont know how to create event gris system topic and namespace. Then I deleted that queue…
asked 2024-04-29T08:40:09.9333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 32%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESK%3C/text%3E%3C/svg%3E)
Sai k Marthi
0
Reputation points
answered 2024-04-29T13:16:55.37+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(246.4, 4%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sina Salam
3,636
Reputation points
1 answer
One of the answers was accepted by the question author.
Problem registering device using Azure DPS
I am having issues registering a device using DPS service endpoint with a Symmetric Key method. After authenticating the device with the DPS service, I am unable to register it. Can someone suggest a solution to this problem?
asked 2024-04-15T06:58:36.2033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 17%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGS%3C/text%3E%3C/svg%3E)
Gorantla Srikanth
40
Reputation points
commented 2024-04-29T10:17:55.9266667+00:00
Sander van de Velde
28,466
Reputation points MVP
2 answers
Roadmap of Azure IoT Hub and Azure IoT Edge for the future due to release of Azure IoT Operations
Hello Team, I read https://learn.microsoft.com/ja-jp/azure/iot-operations/. I feel that Azure IoT Operations is replacement for Azure IoT Edge. Is this correct understanding? In addition, there is no mention of Azure IoT Hub. Is Azure IoT Operations a…
asked 2023-12-13T07:30:32.2533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 11%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
太田寛
5
Reputation points
edited an answer 2024-04-29T06:03:41.05+00:00
Sander van de Velde
28,466
Reputation points MVP
1 answer
How to send a file/patch/message from IOT hub to IOT Edge device
I want to upload a patch or Json file to the IOT Edge device from IOT hub. I have connected the Edge device to the hub via DPS and have been able to send messages and trigger downloads from the hub from the Edge side using this. And I can send telemetry…
asked 2024-04-27T17:05:10.4566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 81%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKK%3C/text%3E%3C/svg%3E)
Krithick Kalyan T
0
Reputation points
answered 2024-04-27T21:49:23.8166667+00:00
Sander van de Velde
28,466
Reputation points MVP
2 answers
Copy of payload to external MQTT
So, my question is whether, even if I have my devices inside the Azure platform, I'll be able to send copies of their payloads to an external MQTT. To explain: I have a lab and I'm testing interactions and homologations all the time. In this case, I'd…
asked 2024-04-26T19:40:29.97+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 90%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVM%3C/text%3E%3C/svg%3E)
Vinicius Miranda
0
Reputation points
answered 2024-04-27T15:46:10.9+00:00
Sander van de Velde
28,466
Reputation points MVP
0 answers
Can't authenticate on IoT Hub - Not authorised
Hello everyone, I'm experiencing a little problem and I don't know how I'm going to solve it. We are working with a partner of ours, he has your Azure space on which he has an IoT Hub and I have machines that I need to have connected to his IoT Hub. The…
asked 2024-04-23T12:14:10.9533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(121.6, 28.000000000000004%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAP%3C/text%3E%3C/svg%3E)
Andrea Previtali
106
Reputation points
commented 2024-04-24T10:21:58.4066667+00:00
Andrea Previtali
106
Reputation points
1 answer
One of the answers was accepted by the question author.
Device Provisioning Service with Event Grid with MQTT and the future of IoT Hub
Hello, I am starting a new IoT implementation, where a few hundreds of mobile edge devices will be connected to an Azure backend. Device Provisioning is desired. I got the information that the IoT Hub is regarded as "feature complete", meaning…
Azure IoT
Azure IoT
A category of Azure services for internet of things devices.
380 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,120 questions
Azure Event Grid
Azure Event Grid
An Azure event routing service designed for high availability, consistent performance, and dynamic scale.
316 questions
Azure Startups
Azure Startups
Azure: A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.Startups: Companies that are in their initial stages of business and typically developing a business model and seeking financing.
7 questions
asked 2024-04-23T09:58:39.6066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(188.79999999999998, 17%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOE%3C/text%3E%3C/svg%3E)
Onur Ergin
20
Reputation points
commented 2024-04-23T20:38:31+00:00
Onur Ergin
20
Reputation points
2 answers
How do you set up a Cosmos DB custom endpoint in IoT Hubs?
Saving messages from the IoT Hub directly into Cosmos DB via a custom endpoint is a new feature currently in preview. I'm following the official instructions located here:…
asked 2023-02-25T17:04:15.59+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(48, 28.000000000000004%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMC%3C/text%3E%3C/svg%3E)
Meghan Clark
10
Reputation points
commented 2024-04-23T01:29:33.6033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 12%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAB%3C/text%3E%3C/svg%3E)
Adrien Bourdeaux
0
Reputation points
0 answers
edgeAgent fails to start in Azure IoT Edge for Linux on Windows
Environment: Windows 11 EflowVm v1.4 edgeAgent v1.4 I'm working on the project utilising Azure IoT Hub, that has multiple devices registered, all of them sharing one deployment config. All of the devices were previously working. Today when I started…
asked 2024-04-22T12:38:43.79+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 50%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Marcin Muskala
0
Reputation points
asked 2024-04-22T12:38:43.79+00:00
Marcin Muskala
0
Reputation points
1 answer
Create client certificates starting from CA X.509
Hello everyone. I feel like a bit of a noob but I can't understand one thing. In the past few months I have been running a lot of tests taking advantage of this guide: https://learn.microsoft.com/it-it/azure/iot-hub/tutorial-x509-test-certs?tabs=linux So…
asked 2024-03-28T10:17:42.11+00:00
Andrea Previtali
106
Reputation points
commented 2024-04-22T07:45:26.85+00:00
Andrea Previtali
106
Reputation points
1 answer
Not able to connect ESP 8266 to Azure. Not able to authenticate. Please help!
Hello, I have followed all procedure to connect my ESP8266 and i have entered my credentials correctly. Why am I facing this issue? Have uploaded screenshot of the error. Kindly help! ERROR: MQTT client connect attempt failed. Check host, deviceId,…
asked 2024-02-20T11:05:32.1433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 65%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYP%3C/text%3E%3C/svg%3E)
Yash Paranjpay
0
Reputation points
commented 2024-04-20T23:49:53.7733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 89%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EME%3C/text%3E%3C/svg%3E)
Miguel Esteban Delgado Jiménez
0
Reputation points
2 answers
No exception thrown when sending message to IOT Hub when there is no network connection
I am using python sdk version 2.13.0 and I am using VS Code as editor on my ubuntu laptop. Based from a similar problem raised here https://github.com/Azure/azure-iot-sdk-python/issues/441, when sending a message to IoT Hub when there is no internet…
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 5%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
1 answer
How to fix Error Policy and ACTIVE state.."IoT Hub may not function properly because it is not in an ACTIVE state"
I'm currently using a student subscription and I've setup an IoT Hub with the following resources: blob storage and stream analytics. Everything was working fine before up until now (I'm in my fourth month now). When try to run things I get an…
asked 2024-04-18T08:58:06.7133333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(70.4, 75%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ET%3C/text%3E%3C/svg%3E)
Thabs
0
Reputation points
edited the question 2024-04-18T18:33:17.5233333+00:00
LeelaRajeshSayana-MSFT
13,456
Reputation points
0 answers
IOT Hub Updates -> Groups and Deployments do not have permission
Hi, I am trying to reach the tagged device in the Groups and Deployments part to execute the trial for device update. On the Groups and Deployments page, there are issues such as: You do not have permission to view update compliance. You do not have…
asked 2024-04-18T08:40:40.15+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 44%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEA%3C/text%3E%3C/svg%3E)
Egemen AKSOY
0
Reputation points
edited a comment 2024-04-18T10:08:15.1933333+00:00
Egemen AKSOY
0
Reputation points
1 answer
Skipping DPS layer to connect directly to IoT hub results in "client not authorized" error
Hello, I am using iot-middleware-freertos-samples to implement MQTT in my project. I am able to establish the MQTTS connection, subscribe to the required topics and send telemetry data to the IoT hub after connecting to the DPS layer. However, connecting…
asked 2023-08-04T19:11:56.28+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 42%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAC%3C/text%3E%3C/svg%3E)
Anoop Chandran
25
Reputation points
commented 2024-04-18T03:53:31.8366667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(281.6, 79%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
leo lee
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Device fails to create MQTT connection to Azure DPS
I am trying to connect with a device to Azure DPS, but keep getting MQTT CONNACK with error code 5 (The Client is not authorized to connect). " /api-version=2019-03-31&ClientVersion=1.3.7 | CLEAN: 130 | USERNAME:…
asked 2023-03-06T10:44:31.2833333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(230.39999999999998, 45%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWD%3C/text%3E%3C/svg%3E)
Wang, David
25
Reputation points
commented 2024-04-18T01:05:13.01+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(297.6, 67%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELA%3C/text%3E%3C/svg%3E)
Ltrx Azure
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Azure IoT Hub Message Routing Encoding
Hi, I have setup an IoT Hub account, and configure my device to send data to the IoT hub, I am redirecting the message to storage. When I monitor the device data using Azure IoT Explorer, I am receiving data in JSON format like below: { …
asked 2024-04-17T07:02:16.32+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 60%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESG%3C/text%3E%3C/svg%3E)
SoonJoo@Genting
241
Reputation points
commented 2024-04-17T12:54:04.0366667+00:00
SoonJoo@Genting
241
Reputation points
3 answers
MQTT Look Up Error: Siemens Cloud Connect 712 With Azure Iot Hub
I have been trying to connect my Siemens Cloud Connect device to the IOT hub. I have been following the documentation provided here: https://cache.industry.siemens.com/dl/files/675/109766675/att_1018364/v1/109766675_CloudConnect_Azure_DOC_en_V20.pdf …
asked 2022-02-09T22:44:14.75+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(192, 56.00000000000001%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESI%3C/text%3E%3C/svg%3E)
Spencer Ignatieff
6
Reputation points
answered 2024-04-17T09:12:20.07+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(249.60000000000002, 9%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHA%3C/text%3E%3C/svg%3E)
houda armaili
0
Reputation points