Azure IoT
A category of Azure services for internet of things devices.
393 questions
1 answer
One of the answers was accepted by the question author.
Azure IoT Middleware for Freertos - Failed to establish MQTT connection, error 0x00000006
I used the ESP32S3 for azure iot connection and according to the code I have done the following: DPS: prvConnectToServerWithBackoffRetries --> OK AzureIoTProvisioningClient_Init --> OK AzureIoTProvisioningClient_Register -->…
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0 answers
Azure IoTHub rejects new devices: azure_iot_hub: Failed to connect MQTT client, error: -111
My set of new devices are unable to connect to the IoTHub. We have quite a number of existing devices connecting ok, this is new (factory) devices, with new certificates. If I try a new device configured with one of the old (existing) certificates it…
asked 2024-05-13T13:42:52.3033333+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(198.4, 36%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAE%3C/text%3E%3C/svg%3E)
Alf E. Helseth
0
Reputation points
asked 2024-05-13T13:42:52.3033333+00:00
Alf E. Helseth
0
Reputation points
2 answers
How to send different message to different topics with same Mqtt Connection
Hi Team, we are working on one of the project where we wanted data to publish using Mqtt Protocol. though we are able to publish message to single topic(devices/{deviceId}/messages/events/), we wanted to check if we can be able to publish message to…
asked 2024-05-13T07:42:35.4266667+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(176, 54%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPS%3C/text%3E%3C/svg%3E)
Pisipati, Santosh
0
Reputation points
answered 2024-05-13T08:30:39.7233333+00:00
Sander van de Velde | MVP
31,211
Reputation points MVP
2 answers
Azure IoT Edge on premises device updates
Is it possible to manually provide updates to Azure IoT Edge when disconnected from IoT Hub? The aim is that devices will never have to connect to anything other than the IoT edge server, and the edge server will not connect to the internet. Instead,…
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.
561 questions
Azure
Azure
A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.
1,082 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,157 questions
asked 2024-05-13T03:56:10.1666667+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, 55.00000000000001%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3END%3C/text%3E%3C/svg%3E)
Nick Dziura
0
Reputation points
answered 2024-05-13T04:27:53.4766667+00:00
Nick Dziura
0
Reputation points
2 answers
IoT Certification
Hello Everybody. I saw that the Azure IoT certification that existed in the past does not exist anymore... Would you have maybe some tips or ideas about which certification could be useful instead? I was thinking that the Data Engineer path could be a…
asked 2024-04-03T16:03:13.4233333+00:00
Omar Cruz
21
Reputation points
answered 2024-05-10T20:56:30.98+00:00
Pinaki Ghatak
3,260
Reputation points Microsoft Employee
0 answers
How can I display a folder structure in the IoTCentral devices Files tab ?
We need to use a folder structure to organise the files we are uploading from our IoT devices to Azure Blob Storage. To do this we are using a folder structure as shown below when uploading using the device SDK and this works fine, with the folders…
asked 2024-05-10T00:42:11.9066667+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(227.2, 30%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDG%3C/text%3E%3C/svg%3E)
Duncan Groenewald
0
Reputation points
asked 2024-05-10T00:42:11.9066667+00:00
Duncan Groenewald
0
Reputation points
1 answer
One of the answers was accepted by the question author.
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
20
Reputation points
edited a comment 2024-05-09T13:51:54.97+00:00
Jayashri Goddanti
20
Reputation points
1 answer
One of the answers was accepted by the question author.
Using X.509 certificates to authenticate devices to IoT hub
Hello , I am using X.509 certificates to authenticate devices to IoT hub using a MQTT client as shown in the code snippet below: TrustRootCER = "./DigiCertGlobalRootG2.crt" deviceCert = "./18B8C0FC73A9F382CE48FDAAB5A46E14.pem"…
asked 2024-05-06T11:54:38+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(76.8, 55.00000000000001%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Arun Kumar
40
Reputation points
accepted 2024-05-08T05:11:28.27+00:00
Arun Kumar
40
Reputation points
1 answer
IoT Hub trigger Azure Function is not getting triggered
Hi, We've an IoT hub & IoT hub trigger Azure function, which should be triggered whenever any data is received in IoT hub. We've used IoT hub Shared Access policy for Connecting to IoT hub from Azure Function. We're receiving data in IoT hub from…
asked 2024-05-06T16:05:19.8166667+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(150.4, 17%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDJ%3C/text%3E%3C/svg%3E)
Debashis Jena
71
Reputation points
commented 2024-05-07T19:00:16.5066667+00:00
Sander van de Velde | MVP
31,211
Reputation points MVP
1 answer
Edge Runtime is 200-OK but modules are showing offline
Hi , I am running IoT edge on a RHEL Linux server. I wanted to check the logs form portal. In the portal, I can see the IoT Edge Runtime Response as 200-OK and all the modules are in running state. But when I click on any module and select troubleshoot…
asked 2024-05-07T06:22:07.7766667+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(224.00000000000003, 98%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESC%3C/text%3E%3C/svg%3E)
Satyam Chauhan
542
Reputation points
answered 2024-05-07T11:07:17.58+00:00
Sander van de Velde | MVP
31,211
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
commented 2024-05-06T17:55:38.1933333+00:00
Sander van de Velde | MVP
31,211
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
IoT Edge Module gives Unable to retrieve logs error
Hi, I have deployed a custom c# IoT edge module and I can see the module as running in the IoT Hub. But the module is not running, on checking the logs from IoT hub troubleshoot option it gives the following error: How can I fix this issue ?
asked 2024-05-02T13:59:28.3733333+00:00
Satyam Chauhan
542
Reputation points
accepted 2024-05-03T03:14:11.7833333+00:00
Satyam Chauhan
542
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
60
Reputation points
commented 2024-05-02T16:59:25.81+00:00
Sander van de Velde | MVP
31,211
Reputation points MVP
1 answer
Help with debugging dropped messages from Routes
So, we are facing a situation where many of our D2C telemetry messages are dropped on a specific Route, after having being received in IoT Hub. Observing the Logs, we get entries mentioning OperationName: droppedMessage and then in the details of the…
asked 2024-05-01T19:08:16.7966667+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, 4%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENA%3C/text%3E%3C/svg%3E)
Nikos Agianniotis
0
Reputation points
edited the question 2024-05-02T05:03:21.63+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(124.80000000000001, 64%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EON%3C/text%3E%3C/svg%3E)
Ommi Naveen Kumar
195
Reputation points Microsoft Vendor
1 answer
Azure IoT Hub Cloud-2-Device
Hi, understand we could send cloud to device message as I require to periodically send message to my devices, wonder if I could do this using azure functions or any other method available? I do not see any schedule message sending in the portal. Thank…
asked 2024-05-01T12:38:11.9033333+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
answered 2024-05-01T15:52:06.3066667+00:00
Sander van de Velde | MVP
31,211
Reputation points MVP
0 answers
I am Not able to connect my .crt and .key file to Azure IoT Hub, it give connection error while my file path and host is correct
import os import asyncio from azure.iot.device.aio import IoTHubDeviceClient from azure.iot.device import X509 x509_cert = X509( cert_file="E:\\Repo\\RRR_1.crt", key_file="E:\\Repo\\RRR_1.key" #…
![](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(12.8, 52%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EI%3C/text%3E%3C/svg%3E)
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:…
![](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, 68%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ED%3C/text%3E%3C/svg%3E)
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 | MVP
31,211
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 | MVP
31,211
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