Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,201 questions
0 answers
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…
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![](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(192, 43%, 28%)' 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)
1 answer
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…
asked 2024-11-05T08:53:39.88+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, 1%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJW%3C/text%3E%3C/svg%3E)
John Wong Yek Hon
20
Reputation points
commented 2024-11-07T06:06:09.85+00:00
John Wong Yek Hon
20
Reputation points
0 answers
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…
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2 answers
One of the answers was accepted by the question author.
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…
asked 2024-10-14T09:24:59.6866667+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(163.2, 53%, 25%)' 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)
Davy Meybos
75
Reputation points
accepted 2024-11-05T08:08:27.48+00:00
Davy Meybos
75
Reputation points
1 answer
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…
asked 2024-10-14T04:46:38.5933333+00:00
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Ayyappa Koosam
0
Reputation points
edited the question 2024-11-05T04:40:29.8566667+00:00
Sumarigo-MSFT
47,021
Reputation points Microsoft Employee
0 answers
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…
asked 2023-10-27T07:33:38.3666667+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(131.20000000000002, 36%, 22%)' 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)
Saxena, Shreyansh
5
Reputation points
commented 2024-11-04T12:03:52.5766667+00:00
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Emilio Alejandro Del Giorgio
0
Reputation points
1 answer
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…
asked 2024-10-31T15:18:12.33+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(252.8, 89%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
somayeh mahmoodi
0
Reputation points
commented 2024-11-03T14:13:37.4466667+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
1 answer
One of the answers was accepted by the question author.
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…
asked 2024-10-27T14:52:54.58+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, 86%, 18%)' 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)
Martin Jørgensen
76
Reputation points
accepted 2024-11-03T11:25:21.3533333+00:00
Martin Jørgensen
76
Reputation points
3 answers
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…
asked 2024-10-29T15:27:49.5633333+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(208, 37%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBH%3C/text%3E%3C/svg%3E)
Ben Hobbs
10
Reputation points
commented 2024-11-03T08:20:07.7266667+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(169.60000000000002, 68%, 26%)' 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)
Ayat Khrisat
0
Reputation points Microsoft Employee
2 answers
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…
asked 2024-10-17T13:54:51.4533333+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(144, 79%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBM%3C/text%3E%3C/svg%3E)
Blazej Marciniak
0
Reputation points
commented 2024-10-28T21:04:22.62+00:00
LeelaRajeshSayana-MSFT
15,966
Reputation points
2 answers
One of the answers was accepted by the question author.
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?
asked 2024-10-16T14:19:40.73+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(121.6, 51%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVN%3C/text%3E%3C/svg%3E)
Vaishnav, Nagesh K
20
Reputation points
accepted 2024-10-21T05:20:00.7433333+00:00
Vaishnav, Nagesh K
20
Reputation points
0 answers
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…
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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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Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,201 questions
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Azure: A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.Startups: Companies that are in their initial stages of business and typically developing a business model and seeking financing.
382 questions
asked 2024-10-02T15:12:17.31+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, 3%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
Javier
35
Reputation points
commented 2024-10-14T16:36:43.3033333+00:00
LeelaRajeshSayana-MSFT
15,966
Reputation points
1 answer
One of the answers was accepted by the question author.
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…
Azure IoT Hub
Azure IoT Hub
An Azure service that enables bidirectional communication between internet of things (IoT) devices and applications.
1,201 questions
Azure Startups
Azure Startups
Azure: A cloud computing platform and infrastructure for building, deploying and managing applications and services through a worldwide network of Microsoft-managed datacenters.Startups: Companies that are in their initial stages of business and typically developing a business model and seeking financing.
382 questions
asked 2024-10-02T05:29:29.19+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, 59%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVG%3C/text%3E%3C/svg%3E)
Vinu George
45
Reputation points
edited the question 2024-10-11T22:26:41.34+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(240, 56.00000000000001%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKJ%3C/text%3E%3C/svg%3E)
Katherine Jaress
0
Reputation points Microsoft Employee
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…
asked 2021-09-09T13:53:26.463+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(281.6, 40%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
Ali Akbar Qureshi
1
Reputation point
commented 2024-10-11T19:16:04.08+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
3 answers
One of the answers was accepted by the question author.
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 -->…
![](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(281.6, 79%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELL%3C/text%3E%3C/svg%3E)
0 answers
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…
asked 2024-10-10T06:30:29.5366667+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, 80%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
Shahanshah Alam
0
Reputation points
edited the question 2024-10-10T08:29:55.64+00:00
Shahanshah Alam
0
Reputation points
1 answer
IoT Hub Receiver disconnected
received Attach for unknown link(messages/events/_c6d48420-6599-4b22-aa5c-465dcbacd54d):…
asked 2024-09-29T09:36:02.1966667+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(118.4, 40%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKP%3C/text%3E%3C/svg%3E)
krishna parajuli
0
Reputation points
answered 2024-10-07T21:37:58.18+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP
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…
asked 2024-10-01T10:56:07.01+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(169.60000000000002, 82%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHD%3C/text%3E%3C/svg%3E)
Hal Dickinson
0
Reputation points
commented 2024-10-01T14:59:53.06+00:00
Hal Dickinson
0
Reputation points
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. …
asked 2024-09-30T11:22:16.2133333+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, 71%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESV%3C/text%3E%3C/svg%3E)
Singh,Vikram,IN-Bangalore
0
Reputation points
commented 2024-09-30T21:16:57.31+00:00
Sander van de Velde | MVP
33,051
Reputation points MVP