Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,120 questions
1 answer
como alterar o tempo da chave de acesso (generate-sas-token) para o iot hub utilizando o power-shell do azure?
Boa noite! Meu nome é Luciano. Saudações a todas e todos! Eu gostaria de ajuda para alterar o tempo de duração da chave gerada pelo generate-sas-token, para iot hub, utilizando o power-shell. Eu sou novato na utilização do azure e não estou conseguindo…
asked 2024-03-07T04:42:25.56+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(54.400000000000006, 98%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELP%3C/text%3E%3C/svg%3E)
Luciano pai do Miguel
0
Reputation points
commented 2024-03-21T16:38:46.3233333+00:00
LeelaRajeshSayana-MSFT
13,461
Reputation points
3 answers
Im trying to send Data from my IoTHub Input to my Sql Database output, but tables stay empty?
Hello everyone, Im currently working on a university-project and I'm connecting my Raspberry Pi Pico with Azure. The Pico is sending temperature data, which is recieved in the IoTHub Input im my analytics stream, but when I'm trying to send the data to…
asked 2024-03-20T14:33:58.6733333+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(140.8, 89%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESO%3C/text%3E%3C/svg%3E)
Snack Overflow
0
Reputation points
answered 2024-03-20T15:53:31.9666667+00:00
Sander van de Velde
28,466
Reputation points MVP
1 answer
how to fix connection issue as my device not connected with azure iot hub?
I am currently using teltonika fmb120 device i configured the device as well azure iot hub also but my device is not connected with iothub, i tried to hit online server with mqtt protocol its working there but not with azure iot hub
asked 2024-03-20T07:35:43.84+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(284.8, 86%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMJ%3C/text%3E%3C/svg%3E)
madhur jain
0
Reputation points
answered 2024-03-20T08:54:02.0066667+00:00
Sander van de Velde
28,466
Reputation points MVP
0 answers
Using CA Signed X.509 Certificate in IoT Hub for Edge Device Authentication
Hi, I have setup a IoT Hub which has to receive data from an edge device. the edge device is a custom Iot edge module developed using C# SDK. I have to use a CA signed certificate, but I don't see the option to select CA signed certificate while creating…
asked 2024-03-19T05:24:10.57+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
492
Reputation points
commented 2024-03-20T05:16:30.05+00:00
Satyam Chauhan
492
Reputation points
2 answers
I'M NOT ABLE TO CREATE GROUP FOR DEPLOY A FIRMWARE ON ADU
Hello, I am testing the ADU service, I have imported my .bin file and my manisfest.json. I tagged my device in my device twin with "tags": { "ADUGroup": "tagQueva2" }, and all is well. In the Group and deployments window,…
asked 2024-01-20T22:14:19.2433333+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(0, 3%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYT%3C/text%3E%3C/svg%3E)
Yvan Tankeu
0
Reputation points
commented 2024-03-19T10:36:57.5633333+00:00
Yvan Tankeu
0
Reputation points
3 answers
One of the answers was accepted by the question author.
How to get rid of Base64 encoding on event body
I develop my own IoT device using Azure SDK for Embedded C IoT Hub Client. When publishing MQTT events I do not use Base64 encoding on message body, something like this: StaticJsonDocument<255> doc; doc["Temp"] = String(data.Temp); …
asked 2023-03-17T12:43:43.02+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, 74%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELF%3C/text%3E%3C/svg%3E)
Laszlo Frank
46
Reputation points
commented 2024-03-18T20:21:12.7866667+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(128, 66%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EL%3C/text%3E%3C/svg%3E)
Luke_R
20
Reputation points
1 answer
One of the answers was accepted by the question author.
how to send data from azure function app to iothub device
Hi ,I'm currently trying to send a "Hello" string from azure function app (http trigger) to my IoTHub device. The agenda is if the http trigger happens the azure function should send the hello string to one of the device connected in IoTHub.…
asked 2024-03-11T16:28:18.06+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(57.599999999999994, 86%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESD%3C/text%3E%3C/svg%3E)
Sai Devaraj Manoharan
40
Reputation points
accepted 2024-03-18T10:38:27.3933333+00:00
Sai Devaraj Manoharan
40
Reputation points
1 answer
One of the answers was accepted by the question author.
DeviceTwinStatusCallBack method in latest library iot-device-client-2.2.0
Hello everyone, I am facing an issue with the DeviceTwinStatusCallBack method after upgrading the library iot-device-client to verion 2.2.0. In the past, when I used the version 1.x of iot-device-client, there was a method DeviceTwinStatusCallBack , but…
asked 2023-11-27T10:52:45.2733333+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(3.2, 42%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHL%3C/text%3E%3C/svg%3E)
Hung Le Minh
20
Reputation points
commented 2024-03-18T00:24:54.36+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(310.4, 87%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMH%3C/text%3E%3C/svg%3E)
Mohamad Hafis Mustapa
0
Reputation points
1 answer
One of the answers was accepted by the question author.
IoT Hub message routing query syntax
Hello, I have a 2D array as shown below in the message body received by IoT Hub.I have been trying various options in message routing query to check for the existence of the key "dioData" but nothing has worked so far.Pls suggest on how to…
asked 2024-03-14T14:30:45.6+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
20
Reputation points
accepted 2024-03-15T02:54:45.5666667+00:00
Arun Kumar
20
Reputation points
1 answer
One of the answers was accepted by the question author.
Data sync issue in Stream Analytics job to Azure SQL database
I am using the Raspberry Pi Azure IoT Online Simulator to push the data (in the interval of every 500 milli seconds) to Azure IoT hub (Basic Tier) using this link https://azure-samples.github.io/raspberry-pi-web-simulator/ I have configured Stream…
asked 2024-02-29T05:47:33.0566667+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(89.60000000000001, 41%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVB%3C/text%3E%3C/svg%3E)
Vishvanath Bhat
20
Reputation points
accepted 2024-03-14T10:38:44.5933333+00:00
Vishvanath Bhat
20
Reputation points
2 answers
One of the answers was accepted by the question author.
How to get log of IOT Edge devices modules status using Kusto query
Hello All I have Azure IoT Edge which contains few modules. I have attached screenshot as below for reference. Now, one of the module got runtime status as error. How to identify such modules whose status is showing error (not running) using Kusto query?…
asked 2024-01-09T12:54:57.57+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(307.2, 8%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKS%3C/text%3E%3C/svg%3E)
Khandu Shinde
110
Reputation points
commented 2024-03-13T06:45:08.5366667+00:00
Khandu Shinde
110
Reputation points
1 answer
Unable to retrieve IoT Edge modules information
Hi Team, I am not able to see IoT edge modules in specific IoT Edge devices. But I can see IoT Edge information for other IoT hub devices where same access is given in the same location. Not able to get exact error. Compared networking rules, IAM and few…
asked 2024-02-26T12:11:57.0533333+00:00
Khandu Shinde
110
Reputation points
commented 2024-03-07T06:53:06.42+00:00
Khandu Shinde
110
Reputation points
1 answer
Experiencing the Authentication issue. getaddrinfo ENOTFOUND iothubforoxygen.azure-devices.net
I am trying to send post man POST request to the my IOT HUB and Device. In the PostMan I am throwing the error, I also received the following message in Azure portal,
asked 2024-02-26T11:58:38.9566667+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(115.19999999999999, 85%, 21%)' 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)
Shiva Shankar
0
Reputation points
commented 2024-03-07T02:14:49.3933333+00:00
LeelaRajeshSayana-MSFT
13,461
Reputation points
1 answer
Cannot Import Update to Azure IoT Hub Device Update: Internal Server Error
I'm attempting to import an update to device update service in IoT Hub. I'm getting an internal server error with this trace ID. What is the issue? 1a8f0229c7b24e0489ef64d4e9de397f
asked 2024-02-26T14:25:21.3233333+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(259.20000000000005, 15%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMF%3C/text%3E%3C/svg%3E)
Matthew Farstad
5
Reputation points
commented 2024-03-06T14:37:11.71+00:00
Matthew Farstad
5
Reputation points
2 answers
One of the answers was accepted by the question author.
Azure IoT Hub total number of messages used has increased x5 - and I dont know why
Metrics for my IoT Hub looks like this (Total number of messages used - last 30 days / granularity 1 day) I am looking through the other metrics, but I cannot find anything that could explain this increase. All other metrics seem fairly stable over the…
asked 2024-03-04T09:42:05.7166667+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(310.4, 97%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMS%3C/text%3E%3C/svg%3E)
Michael Skaaning Kristensen
25
Reputation points
accepted 2024-03-05T15:07:37.5866667+00:00
Michael Skaaning Kristensen
25
Reputation points
2 answers
How to Monitor a particular windows service and send the metrics to Azure IOThub
Hi Team, I have a requirement to monitor a Windows service (to check its status of being up and running) that is operating within a private network on Windows Server 2019. Currently, we are already utilizing Azure IoT Hub to send messages from IoT…
asked 2024-02-12T16:21:26.07+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(268.8, 32%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Singh, Prabhu
6
Reputation points
commented 2024-02-29T05:37:49.44+00:00
Singh, Prabhu
6
Reputation points
1 answer
Azure IoT Hub Scheduled Job Never Completes (Exceeds maxExecutionTimeInSeconds)
Here's a status readout of a currently scheduled job: $: az iot hub job list --hub-name <hub> [ { "cloudToDeviceMethod": { "connectTimeoutInSeconds": 30, "methodName":…
asked 2024-02-09T14:58:43.62+00:00
Matthew Farstad
5
Reputation points
commented 2024-02-27T14:35:07.9266667+00:00
LeelaRajeshSayana-MSFT
13,461
Reputation points
2 answers
Azure IoT module twin synchronization
It is possible to synchronize desired properties based on reported properties using .NET SDK? (Scenario will get the reported properties first from the device and then need to synchronize both desired and reported properties.) Another question is in…
asked 2024-02-02T05:41:13.6166667+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(96, 27%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMV%3C/text%3E%3C/svg%3E)
Malav Vakharia
0
Reputation points
commented 2024-02-26T11:34:12.23+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, 74%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAM%3C/text%3E%3C/svg%3E)
AshokPeddakotla-MSFT
27,401
Reputation points
2 answers
file upload x509 python with custom filepath
I am following the tutorial at: https://learn.microsoft.com/en-us/azure/iot-hub/file-upload-python#upload-a-file-from-a-device-app However, when I try to upload the file it always uploads with the filepath DEVICENAME/file.jpeg. What if I want to upload…
asked 2024-02-19T21:06:15.9+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, 17%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECJ%3C/text%3E%3C/svg%3E)
Cabrejos, Jason J
10
Reputation points
commented 2024-02-22T22:17:06.9166667+00:00
LeelaRajeshSayana-MSFT
13,461
Reputation points
1 answer
Re-enable devices in my microsoft office school account
Hello! I've accidentally disabled my devices while I was navigating in the settings menu of my university account (Padjadjaran University, Indonesia). I thought I could fix it myself, but once I disabled all 5 of them, I couldn't. Please, help me because…
asked 2024-02-22T04:20:32.8233333+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, 49%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EIH%3C/text%3E%3C/svg%3E)
Ilham Hanif Fathurrohim
5
Reputation points
answered 2024-02-22T08:11:59.1233333+00:00
AshokPeddakotla-MSFT
27,401
Reputation points