Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,115 questions
1 answer
One of the answers was accepted by the question author.
I want to add devices in Azure IOT Hub with the help of postman? how can i do it?
I want to add devices in Azure IOT Hub with the help of postman? how can i do it?
asked 2023-08-28T07:03:55.1033333+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, 65%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMU%3C/text%3E%3C/svg%3E)
Muhammad Usman Khan
25
Reputation points
edited a comment 2024-01-29T10:57:03.71+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, 50%, 32%)' 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)
Margherita Cesetti
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Isn't there any solution to adopt Device Update for IoT Hub with HTTPS protocol ?
Hi community, I have read that Device Update for IoT Hub is only available with 80 (HTTP protocol) and 8883 (MQTT protocol) by link. Is there a Microsoft solution to adopt 443 port (HTTPS) to use Device Update for IoT Hub ?
asked 2024-01-23T09:15:47.77+00:00
Galgani, Stefano
205
Reputation points
accepted 2024-01-29T07:16:18.8766667+00:00
Galgani, Stefano
205
Reputation points
1 answer
Iot Hub - Connection failed suddenly beacuse of bad credential
We have multiple IoT devices created with self-defined key around 1-2 years ago and keep connecting to IoT Hub till 23/01/2024. All of a sudden, some of the devices disconnected due to bad credential. We have finished the certificate migration in last…
asked 2024-01-25T09:56:33.5533333+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, 59%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWC%3C/text%3E%3C/svg%3E)
Winnie Cheng
0
Reputation points
answered 2024-01-25T15:00:24.1033333+00:00
Sedat SALMAN
13,160
Reputation points
1 answer
IoT Hub Decline connection all of a sudden
Hi All I am experiencing some issues with all our WiFi boards connecting to the IoT Hub all of a sudden. I anyone else have any issues or know anything about it? It seems it's related to the SSL certification migration, which I believe is it…
asked 2022-08-04T08:42:24.377+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, 74%, 35%)' 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)
Dharmesh Joshi
16
Reputation points
edited the question 2024-01-25T00:06:14.8533333+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, 38%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQ%3C/text%3E%3C/svg%3E)
QuantumCache
20,031
Reputation points
0 answers
DT won't ansswer when asking for desired properties
Hello. I'm using mqtt as a protocol to communicate with IoT Hub When reconnecting the device I follow the flow microsoft describes. 1-Device app connects to an IoT hub. 2-Device app subscribes for desired properties update notifications. …
asked 2022-03-21T19:11:07.65+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(137.6, 68%, 23%)' 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)
Mariano Miguel Franceschetti
1
Reputation point
edited the question 2024-01-25T00:03:23.8433333+00:00
QuantumCache
20,031
Reputation points
0 answers
Auto URL encode couldn't be used at cloud to device
Data was sent via Azure IoT Hub's Cloud to Device channel, and the gateway is using the lts_01_2023 branch of the Azure IoT SDK C. It printed 'Unprintable value in encoded string'. See below for detailed information. However, the data I actually sent was…
![](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, 95%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
1 answer
How to deploy firmware Update
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…
asked 2024-01-19T17:05:04.3466667+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 2024-01-22T22:57:09.61+00:00
Yvan Tankeu
0
Reputation points
1 answer
IOT HUBについて
IOT HUBについて教えてください。 現在、FreeプランでIOT HUBを稼働していますが、B1プランに変更したいと思います。 FreeプランからB1プランに変更できないことは確認しました。 リソースの移行を検討していますが、デバイス側の接続文字列の変更が困難です。 下記のついて教えてください。 ・リソースの移行に関して →HostNameも一緒に移行することは可能でしょうか。 …
asked 2024-01-17T02:34:09.0533333+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(211.20000000000002, 72%, 30%)' 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)
光将 杉浦
0
Reputation points
commented 2024-01-22T21:08:56.7066667+00:00
LeelaRajeshSayana-MSFT
13,456
Reputation points
2 answers
One of the answers was accepted by the question author.
How to connect to an IoT Central device using C# code in a SIMPLE WAY and generate CUSTOM telemetry data?
Hi, i need to connect to an IoT central device using a C# application to generate custom telemetry as indicated in a question still unanswered. I experienced that it's not easy at all; the only available examples refer to this code…
![](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(278.4, 5%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
1 answer
Is it possible to monitor blobfuse configured on some of our IOT edge vm's using IOT Edge metrics collector?
We are working on setting some monitoring for the blob fuse which are configured on some of our IOT edge VMs. Would be good to understand if the Metrics collector could be used to cover other edge monitoring needs as well or not.
asked 2024-01-18T05:24:37.5266667+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(99.2, 7.000000000000001%, 19%)' 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)
soanli patil
0
Reputation points
answered 2024-01-18T10:29:35.9666667+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
27,386
Reputation points
2 answers
Azure IoT Device Provisioning Service – Device Registrations C# SDK – “CA certificate not found”
Hello Community, Referring to the sample from the link - https://learn.microsoft.com/en-us/azure/iot-dps/tutorial-custom-hsm-enrollment-group-x509?tabs=windows&pivots=programming-language-csharp I am trying to create a restful service that does the…
asked 2024-01-04T15:54:37.07+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(265.6, 11%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3E0%3C/text%3E%3C/svg%3E)
08056996
15
Reputation points
commented 2024-01-18T01:47:38.31+00:00
LeelaRajeshSayana-MSFT
13,456
Reputation points
2 answers
Can not create IoT Hub with error RequestDisallowedByPolicy, Allowed Resource Types
I added a new billing profile with my card. Then I added a subscription with this billing information. Next up, I need to create an IoT Hub. In the creation page, I select my subscription, and press "Create New" on the resource groups and…
asked 2024-01-04T13:09:22.2466667+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(179.20000000000002, 26%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHS%3C/text%3E%3C/svg%3E)
Hellesvik, Sigurd
0
Reputation points
commented 2024-01-17T11:42:38.81+00:00
Konstantinos Passadis
17,286
Reputation points
2 answers
Azure IoT Hub Device Update deployment failed with Arduino ADU
Hi, I do have an Azure IoT Hub with several devices, I'm using the Azure SDK for C Arduino (Azure IoT Adu ESP32 example from Github). I followed the instructions exactly as described in the readme. Unfortunately, if I'm deploying an update through Azure…
asked 2024-01-03T00:09:04.1166667+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(233.6, 90%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERP%3C/text%3E%3C/svg%3E)
Rene Prins
46
Reputation points
edited a comment 2024-01-16T14:24:56.02+00:00
LeelaRajeshSayana-MSFT
13,456
Reputation points
1 answer
Azure Function stops triggering when using IoT Hub trigger
I have a Typescript function app that takes input from an IoT Hub, it only has one line of code that logs a fixed string. After some time (10-30 minutes) it stops triggering. I will attach a log file around the time it stoped working. logs.txt EDIT:…
asked 2024-01-11T12:06:20.37+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(201.6, 12%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Alexandru Gavrila
0
Reputation points
commented 2024-01-12T18:13:07.85+00:00
Sander van de Velde
28,386
Reputation points MVP
1 answer
Unexpected Disconnect: rc 7 - The connection was lost
Even though the SAS token is updated, I get disconnected appr 4 minutes after expiration of ttl: 2023/11/14 12:37:01 Updating SAS Token... Updating SAS Token... 2023/11/14 12:37:01 SAS Token update succeeded SAS Token update succeeded 2023/11/14…
asked 2023-11-14T12:00:46.2933333+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(73.60000000000001, 5%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENV%3C/text%3E%3C/svg%3E)
Niels Vedel Favetronics.dk
5
Reputation points
commented 2024-01-12T11:05:52.69+00:00
Niels Vedel Favetronics.dk
5
Reputation points
1 answer
Stream Analytics query giving Null while filtering Modbus module payload from azure iotedge
Hi Team, I'm getting invalid syntax error while trying to extract the "Values" Array. I have tried multiple query patterns to list all displayNames and its corresponding Value in columns, please find sample input json below [ { …
asked 2024-01-12T08:22:59.1733333+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, 1%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENG%3C/text%3E%3C/svg%3E)
Novin George Thomas
0
Reputation points
answered 2024-01-12T09:46:15.4133333+00:00
Novin George Thomas
0
Reputation points
2 answers
Iotedge cannot boot after host abrupt shutdown
Hi, I'm using iotghub for our iot running on Ubuntu linux machine. This is the second time that after an abrupt power cut, the iotedge completely fails on boot, while complaining about some issue with read-only file system (see logs below). I have tried…
Azure IoT Edge
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An Azure service that is used to deploy cloud workloads to run on internet of things (IoT) edge devices via standard containers.
534 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.
934 questions
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,115 questions
asked 2023-05-10T09:13:12.9866667+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(6.4, 75%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPL%3C/text%3E%3C/svg%3E)
Pavel Livshits
10
Reputation points
commented 2024-01-12T07:17:45.0866667+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, 5%, 12%)' 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)
Stefan S
0
Reputation points
1 answer
One of the answers was accepted by the question author.
How to get IoT Edge Custom modules using Kusto query
Hi All I have an IoT Edge Device which contains multiple modules including custom module. I have to get the running status of all such modules but not able to get such information. Using below query, I got only IoT Edge system modules but not custom…
asked 2024-01-10T02:31:42.29+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
accepted 2024-01-10T13:42:11.9133333+00:00
Khandu Shinde
110
Reputation points
1 answer
How data in transit can be secured in IOT Hub ?
What steps to follow to make IOT Hub data secure ? Also, When I create IOT hub, there is no option to check the box for min TLS version
asked 2023-12-14T06:51:55.63+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(236.8, 83%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDM%3C/text%3E%3C/svg%3E)
Deepika Markan
0
Reputation points
commented 2024-01-09T17:12:53.43+00:00
LeelaRajeshSayana-MSFT
13,456
Reputation points
2 answers
One of the answers was accepted by the question author.
Can IOT devices connect to Azure Global IOT Hub in mainland of China?
Can IOT devices connect to Azure Global IOT Hub in mainland of China? Are there any policy restriciton or farewall restriction? Thanks
![](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(185.6, 57.00000000000001%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELZ%3C/text%3E%3C/svg%3E)