Azure IoT Hub

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Disconnected from MQTT, error: Optional(Error Domain=MGCDAsyncSocketErrorDomain Code=8 "Error in SSLSetCertificate" UserInfo={NSLocalizedDescription=Error in SSLSetCertificate})

I am trying to connect with MQTT with DigiCert G2 .crt certificate from https://learn.microsoft.com/en-us/azure/security/fundamentals/azure-ca-details?tabs=root-and-subordinate-cas-list#root-certificate-authorities, I am getting this error. Disconnected…

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Shahanshah Alam 0

edited the question

Shahanshah Alam 0

3 answers

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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leo lee 20

answered

leo lee 20

3 answers

The remote certificate is invalid according to the validation procedure

Hi, We are currently using a symmetric key to authenticate the devices and these devices are working fine but today at one of the devices we get the following exception: Failed to connect: System.Security.Authentication.AuthenticationException: The…

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Ali Akbar Qureshi 1

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MICROSOFT.ADMIN.MAMUNSAAD_sha786.mamunsaad.domain 0

1 answer

Issue with Azure IoT Hub during Module Deployment

Hello, I have been experiencing some issues with Azure IoT Hub when deploying updates to my module. My IoT Edge device has been working well for over a month, but recently I've started encountering errors. The specific error message is: Set Modules…

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Javier 30

commented

Sander van de Velde | MVP 32,721 MVP

1 answer

IoT Hub Receiver disconnected

received Attach for unknown link(messages/events/_c6d48420-6599-4b22-aa5c-465dcbacd54d):…

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krishna parajuli 0

answered

Sander van de Velde | MVP 32,721 MVP

1 answer

Trouble Connecting ESP32 to Azure IoT Hub - Missing AzureIoTUtility.h Library

Hi everyone, I'm trying to connect my ESP32 to Azure IoT Hub using the Arduino IDE. I've followed the steps to install the required libraries (AzureIoTHub, AzureIoTProtocol_MQTT, etc.), but I keep encountering a compilation error. The error specifically…

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Vinu George 40

accepted

Vinu George 40

1 answer

Will IOT Hub connections using TLS 1.1 fail after 31st Oct along with event hubs and relays

TLS 1.1 support is ending on 31st October 2024 for Service Bus, Event Hubs and Relays as communicated by Azure. Further comms says All resources that interact with Azure must use TLS 1.2 by this date. To confirm does anyone know what specific impact…

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Hal Dickinson 0

commented

Hal Dickinson 0

0 answers

IoT hub as input connectivity issue in stream analytics

Unable to connect to IoT Hub 'IoT' using connection string. Please make sure you have configured the IoT Hub input correctly. Exception details System.IO.IOException: The AMQP transport failed to open because the inner transport sasl59161 is closed. …

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Singh,Vikram,IN-Bangalore 0

commented

Sander van de Velde | MVP 32,721 MVP

1 answer

Send telemetry message in DPS from rest api in Android & iOS.

Is it possible to send telemetry message during DPS registration using Rest API? there is a way to do using MQTT protocol as per this docs but I want to do that using Rest API. If possible, how can I do that and how can I receive the message?

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Shahanshah Alam 0

answered

Sander van de Velde | MVP 32,721 MVP

0 answers

Azure c SDK reportedproperty Not working

Hello All, I am working in azure c SDK(lts_03_2024). I working in the device twin implementation. I checked that using API for the reported property I can't update device twin in the IoT Hub in a thread function which is waiting for sensor data.Can you…

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Jishnu Mohandas 0

0 answers

Blob Storage Filters

I have a Storage Account configured with event, and there are filters active on storage account. when I am uploading files with .txtd, 400 error getting thrown at notify blob completion Api.…

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Singh, Vineet Prakash (ext) 5

commented

Singh, Vineet Prakash (ext) 5

1 answer

Encryption is failing for the keys generated using power shell script IOT device provisioning service.

Using Powershell script we are trying to generate, rotate, trust and encrypt the DPS keys for IOT device provisioning and also send the encrypted key file to a mail destination. Encryption is failing. Need help on this. Trying this both locally and…

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Varsha V 0

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Fabio Costa 0

1 answer

Azure functions fail to decode IoThub device connection state message

0 I've a Azure function in Python 3.11 and Linux hosting. It is throwing an error when trigger is service bus queue message, which is having IoTHub device connection state message with schema like this schema.Result: Failure Exception: ValueError: cannot…

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Nayangiri Goswami 45

commented

LeelaRajeshSayana-MSFT 15,396 Microsoft Employee

3 answers

IoT hub: Device-to-cloud: Request and response

Hello, i'm a beginner in azure and i want to know if it is possible to send a request from a IoT device to the IoT hub and receive the response? For example, i want to know the temperature of a room and the data is stored in a Azure SQL DB. Then i…

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Gino 1

answered

Christophe Gigax 0 MVP

1 answer

Setting desired property in device twin sends the full content of the device twin instead of partial update

Hello, I am editing the device twin of my test device using the Azure IoT hub web portal. I added a single new desired property and I noticed that the full content of the device twin is received by my test device (including all the other properties I…

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Guillaume 25

accepted

Guillaume 25

1 answer

IoT hub mqtt send device to device msg

can any one tell me why my mqtt is getting disconnected when i am trying to publish a device bound message it will be very much help full if anyone can tell the correct topic name and msg format to send msg from one device to another using mqtt

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Mahammed Javed Akhtar 0

edited the question

AmaranS 6,500 Microsoft Vendor

1 answer

How does Azure integrate with IoT devices for real-time data processing?

I’m interested in understanding how Azure integrates with IoT devices to enable real-time data processing. What services and tools does Azure offer to process, store, and analyze IoT data streams efficiently? Any examples of how businesses are using…

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Mofazzel Hosen Morshed 95

accepted

Mofazzel Hosen Morshed 95

1 answer

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,…

asked

Nick Dziura 0

commented

Sander van de Velde | MVP 32,721 MVP

2 answers

Azure functions decoding error

Azure functions with Python language and Linux hosting are throwing this error when trigger is service bus queue message having IoTHub device connection state message schema. Result: Failure Exception: ValueError: cannot convert value of field…

asked

Nayangiri Goswami 45

answered

LeelaRajeshSayana-MSFT 15,396 Microsoft Employee

0 answers

Getting error : "errorCode":400004,"trackingId":"7XXXXXX-2XXX-XXXX-XXXX-XXXXXXXXXXX6","message":"Invalid idScope length","timestampUtc":"2024-09-16T07:05:13.903829Z"

I am trying to initialise file upload referring to this documentation with C++, but I am getting an error "errorCode":400004,"trackingId":"7e49d9f8-2XXX-XXXX-XXXX-XXXXXXXXXXX6","message":"Invalid idScope…

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Shahanshah Alam 0

commented

Sander van de Velde | MVP 32,721 MVP

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1,190 questions with Azure IoT Hub tags

Disconnected from MQTT, error: Optional(Error Domain=MGCDAsyncSocketErrorDomain Code=8 "Error in SSLSetCertificate" UserInfo={NSLocalizedDescription=Error in SSLSetCertificate})

Azure IoT Middleware for Freertos - Failed to establish MQTT connection, error 0x00000006

The remote certificate is invalid according to the validation procedure

Issue with Azure IoT Hub during Module Deployment

IoT Hub Receiver disconnected

Trouble Connecting ESP32 to Azure IoT Hub - Missing AzureIoTUtility.h Library

Will IOT Hub connections using TLS 1.1 fail after 31st Oct along with event hubs and relays

IoT hub as input connectivity issue in stream analytics

Send telemetry message in DPS from rest api in Android & iOS.

Azure c SDK reportedproperty Not working

Blob Storage Filters

Encryption is failing for the keys generated using power shell script IOT device provisioning service.

Azure functions fail to decode IoThub device connection state message

IoT hub: Device-to-cloud: Request and response

Setting desired property in device twin sends the full content of the device twin instead of partial update

IoT hub mqtt send device to device msg

How does Azure integrate with IoT devices for real-time data processing?

Azure IoT Edge on premises device updates

Azure functions decoding error

Getting error : "errorCode":400004,"trackingId":"7XXXXXX-2XXX-XXXX-XXXX-XXXXXXXXXXX6","message":"Invalid idScope length","timestampUtc":"2024-09-16T07:05:13.903829Z"