How to connect azure IOT hub using a GSM module through MQTT? What are the certificates that should be downloaded into the device?
I tried to connect with primary connection string and also tried with DigiCert Global Root G2 certificate. But it is not connecting to the IOT hub. I am triying this with AT commands
Failover RTO for IoT Hub
Question #1: Refer to the Azure document https://learn.microsoft.com/en-us/azure/iot-hub/iot-hub-ha-dr#microsoft-initiated-failover For Microsoft-initiated failover, the RTO is about 2-26 hours. I would like to clarify the RTO here means when the primary…
How to change networking to connect IoTHub to CosmosDB in private subnet
Hey community! The question: How do I connect my Azure IoTHub to my CosmosDB in private subnet? How I can change the CosmosDB networking/firewall settings to accept traffic coming from a (public) IoTHub service endpoint? Brief description: I have an…
Importing updates on Azure IoT Hub
I am trying to import an update on my IoT hub to deploy on a device. I am constantly getting error saying that:: error importing update due to exceeded limit(attached screenshot). Now I have uploaded updates with same provider and name few weeks back and…
IoT Edge 1.0 and 1.1 devices cannot authorize to the IoT Hub anymore
Hello, since last week our Azure IoT edge 1.0 and 1.1 devices cannot connect to our IoT Hub anymore. We use device certificates and DPS and we see that the certificates are valid and DPS registers the devices to the Hub correct, however as soon as the…
I have placed a .json file in the Data storage container which I have created, While I am trying the fetch the data thorough inputs from Stream analytics job, the data is not loading
I have placed the .json file in the Storage account container(Date folder-->Time folder) as per the below screenshot. And here I am trying to fetch the data which is present in the .json file in one of the input of the Stream analytics job as per the…
How to push the software update file using device update agent to ubuntu system?
We have created a SWU file that contains sample python application, software description file & preinstall.sh script. While trying to push a SWU file using azure device update through the azure portal to ubuntu, this process is getting failed with…
device connectivity issue when using TLS
I try to send mqtt messages to my Azure IoT hub using port 8883 and TLSv1.2. I uploaded CA certficate (Digicert Global Root G2) in my device, and use SAS authentication for device (client authentication). My hub's monitoring section shows there are…
Azure and TLS 1.2 requirement
Hi, I have seen a lot of information about transitioning to TLS V1.2 before 31th of October 2024. And also got the latest information about some Azure services will continue to work - perhaps until 31th of October 2025. But when I look at this link…
Error with manifest upload
I'm attempting to do utilise the ADU service for OTA updates, and I am getting this error with my manifest file: A problem occurred trying to parse the schema for one or more import manifests. Delete the file or adjust its syntax, and try again.Learn…
Count total number of messages per project?
Hi All, I'd like to understand time granularity used in IoT Hub metrics. My use case is 5 projects running on the same IoT Hub and I need to calculate monthly usage of messages per project, and average daily for all projects. I've been using "Total…
Does IoThub pushes the historic data to event hub when we create a new message routing?
I want to understand whether Event Hub gets the Historic data from IoT Hub at the instance of creation of event hub endpoint?
The Storage container selected by file upload in azure iot hub cannot be saved
The error message is as follows: There was a problem updating your IoT hub to change file upload settings. An unexpected error occurred while updating your IoT hub. Error message: Another update operation is in progress, retry later. If you contact a…
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…
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…
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…
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 -->…
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…
IoT Hub Receiver disconnected
received Attach for unknown link(messages/events/_c6d48420-6599-4b22-aa5c-465dcbacd54d):…
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…