Azure IoT SDK
An Azure software development kit that facilitates building applications that connect to Azure IoT services.
211 questions
1 answer
azure-iot-sdk: How to enable Application Insights/OpenTelemetry for IoT Device Client Java
Hi. I am trying to set up Distributed Tracing for an Java application sending events and telemetry to IoT Hub. Looking at the examples at https://learn.microsoft.com/en-us/java/api/overview/azure/core-tracing-opentelemetry-readme?view=azure-java-preview…
asked 2023-12-12T09:54:09.11+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, 24%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBR%3C/text%3E%3C/svg%3E)
Bård Lind
0
Reputation points
edited an answer 2023-12-21T23:08:17.3333333+00:00
LeelaRajeshSayana-MSFT
13,951
Reputation points
1 answer
How to fixed errorCode 401000 when run Azure Iot SDK csharp on windows simulator
when I run command: dotnet run --i xxx --r xxx --p xxx get the follow log; Provisioning API Version: 1.10.1 Registering Device Provisioning Status: PROV_DEVICE_REG_STATUS_CONNECTED Error: Time:Mon Nov 13 10:48:04 2023…
asked 2023-11-15T07:27:09.2166667+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(64, 60%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHC%3C/text%3E%3C/svg%3E)
hao chen
0
Reputation points
commented 2023-11-29T00:22:35.3666667+00:00
LeelaRajeshSayana-MSFT
13,951
Reputation points
2 answers
One of the answers was accepted by the question author.
Azure IOT Hub Python SDK application giving error in Stream Analytics "Could not deserialize the input event(s) from resource"
I am trying to send data to IOT Hub and store it in blob storage as well as Power BI streaming dataset using Azure Stream Analytics service. For sending data, I used Microsoft's Python SDK application (link given…
asked 2023-11-07T18:33:58.7566667+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, 8%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWM%3C/text%3E%3C/svg%3E)
Waqar Mehdi
25
Reputation points
commented 2023-11-10T17:57:44.5966667+00:00
Waqar Mehdi
25
Reputation points
2 answers
One of the answers was accepted by the question author.
How to resolve MQTT CONNACK error 5 - Connection Refused, not authorized
I am using the Azure IoT SDK on an IoT device and trying to connect to the IoT Hub. the embedtls connection setup is successful, the tsl/ssl handshake is successful, but the MQTT Connect packet returns a CONNACK with error 5 - Connection Refused, not…
asked 2023-09-28T16:47:24.4233333+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(294.40000000000003, 36%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBJ%3C/text%3E%3C/svg%3E)
Brad Johnson
25
Reputation points
accepted 2023-10-11T18:09:14.9666667+00:00
Brad Johnson
25
Reputation points
1 answer
One of the answers was accepted by the question author.
iot hub java sdk 2.1.3 version uses which TLS version by default
I am using Azure iot sdk of version 2.1.3 of java. My iothub minimum version set to TLS 1.0. Can you please let me know which version of TLS version is used by default when i try to connect to iothub through code. What is the way/process to know what tls…
asked 2023-10-05T10:53:06.85+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(313.6, 38%, 40%)' 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)
Madanala, Jayashree
151
Reputation points
accepted 2023-10-06T05:27:16.9166667+00:00
Madanala, Jayashree
151
Reputation points
1 answer
Intermittent PartialChain when connecting to IoT Hub
I'm using the C# SDK to connect to Azure IoTHub in testing. I'm using the C#SDK symmetric keys and DPS. I've modified DeviceReconnectionSample to work with SymmetricKeySample/ProvisioningDeviceClientSample. Sometimes it works, and sometimes I get this. …
asked 2023-09-15T19:05:48.5433333+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(156.8, 17%, 25%)' 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)
MikeFinch87
0
Reputation points
edited a comment 2023-09-27T00:11:38.99+00:00
LeelaRajeshSayana-MSFT
13,951
Reputation points
2 answers
Queries reg. MS Azure migration to Digicert
Hello, We are using TI CC3235SF gateway and connecting to Azure IoT Hub and using DPS for provisioning. We are Azure IoT SDK in C language. Recently, Azure IoT Hub migrated to Digicert and…
![](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(134.4, 20%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMY%3C/text%3E%3C/svg%3E)
1 answer
Need information, if there are any production ready available SDK for iOS and Android
Currently we are see only https://github.com/Azure/azure-sdk-for-android would you please suggest if there are any production ready available SDK for iOS and Android
asked 2023-09-18T03:13:42.82+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, 27%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EP%3C/text%3E%3C/svg%3E)
Prasad
0
Reputation points
commented 2023-09-21T20:49:55.62+00:00
LeelaRajeshSayana-MSFT
13,951
Reputation points
1 answer
Unable to connect to Azure IoT hub From Linux machine.
I am connecting to Azure iot hub using Azure-iot-sdk-c. I am using the API IoTHubDeviceClient_CreateFromConnectionString(connectionString, protocol). My application is working fine from my laptop on which Ubuntu is installed. When I run this…
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,146 questions
Azure IoT SDK
Azure IoT SDK
An Azure software development kit that facilitates building applications that connect to Azure IoT services.
211 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,601 questions
asked 2023-09-02T17:35:02.0366667+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(41.6, 62%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESW%3C/text%3E%3C/svg%3E)
Sayajirao Waydande
0
Reputation points
commented 2023-09-19T15:39:43.73+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
29,906
Reputation points
0 answers
Delay of Microsoft.Devices.DeviceConnected (4 to 6 minutes)
Hi I am working on a system where I use an IotHub (S1 tier) that communicates with one IoT device using the setup showed in the table. Furthermore, I use an EventHub that subscribes on Microsoft.Devices.DeviceConnected and …
asked 2023-09-05T09:22:19.9166667+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, 62%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEG%3C/text%3E%3C/svg%3E)
Erik Gylling
50
Reputation points
commented 2023-09-06T16:55:31.62+00:00
AshokPeddakotla-MSFT
29,906
Reputation points
1 answer
One of the answers was accepted by the question author.
Unable to get azure sdk logs to console for "Microsoft.Azure.Devices" package
I have created a sample .NET 6 console application and added the below line of code as mentioned in the below Microsoft learn website to enable azure sdk client library logs. https://learn.microsoft.com/en-us/dotnet/azure/sdk/logging using…
asked 2023-08-25T04:11:11.22+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, 35%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPP%3C/text%3E%3C/svg%3E)
Pramod, Pramod
20
Reputation points
accepted 2023-09-05T04:10:27.05+00:00
Pramod, Pramod
20
Reputation points
0 answers
Setup edge hub input for azure stream analytics using the azure cli or python SDK
I am trying to create an azure stream analytics job using azure cli or python SDK with both input and output as edge hub. I tried using None and GatewayMessageBus as the input types but both of them did not work. It gives an error message: (BadRequest)…
asked 2023-08-20T21:48:11.47+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, 42%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
Rajiv
10
Reputation points
commented 2023-09-01T22:39:03.4+00:00
LeelaRajeshSayana-MSFT
13,951
Reputation points
0 answers
stuck on IoTHubClient_LL_DoWork
The azure-iot-sdk-c version used is 1.3.7 At begin , the program worked well , but suddenly it can not receive the response from the mqtt broker after publishing a message to the cloud, and meanwhile the program hanged in IoTHubClient_LL_DoWork. hope…
asked 2023-08-18T01:48:17.5466667+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(86.4, 81%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYG%3C/text%3E%3C/svg%3E)
Yuan, Gene
5
Reputation points
commented 2023-08-28T01:39:29.9+00:00
AshokPeddakotla-MSFT
29,906
Reputation points
0 answers
Unknown error in sending http request with Azure Cognitive Services
On my testing machine (Github codespace) everything works, but when I publish my changes and update my main project (Server located in Brazil), I get the following: Error reason: ImageAnalysisErrorReason.CONNECTION_FAILURE Error code: -1 Error message:…
![](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, 57.99999999999999%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EF%3C/text%3E%3C/svg%3E)
1 answer
Python function to upload files to storage failing with 403 TooManyDevicesError
I have a python app running on an embedded linux device. The app runs async code that connects an iothub device client. I have a class called device_client_wrapper that uses a semaphore to ensure that only one function calls device client methods at a…
asked 2023-02-02T20:54:20.8733333+00:00
Lachlan Pedersen
0
Reputation points
commented 2023-08-11T11:39:53.2766667+00:00
Sander van de Velde | MVP
30,471
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
latest release branch missing
For the latest release there exists only a tag but no branch. On the ontherhand the branch is mentioned in docu? Furthermore the *_Ref0x prefix is missing this time.
asked 2023-08-10T10:45:56.56+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(128, 65%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJZ%3C/text%3E%3C/svg%3E)
Jan Zachmann
20
Reputation points
accepted 2023-08-10T12:12:19.64+00:00
Jan Zachmann
20
Reputation points
1 answer
Get Azure IoT Hub metric using the connection string
Hi, How do we get the Azure IoT Hub metric info using the connection string? Is there any sample available for it.? All we could find was methods of using .Net. But we want to using connection string to keep it simple as possible. Please let us…
asked 2023-07-20T06:46:07.0866667+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(227.2, 65%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3E9%3C/text%3E%3C/svg%3E)
95504669
526
Reputation points
commented 2023-08-08T10:23:00.3666667+00:00
AshokPeddakotla-MSFT
29,906
Reputation points
1 answer
One of the answers was accepted by the question author.
Error on partition ""
I am trying to run this sample code using my connection string, and I am encountering the following error: Error on partition "" : MessagingError: The messaging entity 'sb://....servicebus.windows.net/
2 answers
One of the answers was accepted by the question author.
Web application tutorial has a new bug
I have been following this tutorial for visualizing real-time sensor data from my IoT Hub in a web application. It was working fine around 1-2 weeks ago for me and the behavior was as described in the tutorial. However, when I run it now, it still runs,…
asked 2023-07-26T15:10:21.75+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(96, 66%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAF%3C/text%3E%3C/svg%3E)
Alex Fang
230
Reputation points
edited the question 2023-07-31T21:16:47.3833333+00:00
LeelaRajeshSayana-MSFT
13,951
Reputation points
2 answers
One of the answers was accepted by the question author.
Using Azure IoT Hub in Expo React Native
I am currently working on developing a backend/service-side Expo RN application to connect to my IoT Hub to access device data for visualization, control/configure my device from my application using direct methods and device twins, send messages from…