Azure IoT Hub is a fully managed Microsoft service that enables reliable and secure bi-directional communications between millions of IoT devices and a solution backend.
Questions tagged [azure-iot-hub]
2008 questions
6
votes
1 answer
Difference between Stream Analytics and Time Series Insights
In the context of Azure IoT hub, when would one use Stream Analytics over Time Series Insights?
The product pages and documentation for both indicates they are heavily geared for IoT/data applications. However, I'm not clear on the differences.
The…
user9993
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6
votes
1 answer
Output an IotHub endpoint with Azure Resource Manager template
I am about to script the deployment of our Azure solution. For that reason I create an Azure IoTHub with a Resource Manager Template. This works very well. But the problem is, I need the
Event Hub-compatible endpoint string for further deployments.…
ErBeEn
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6
votes
4 answers
Azure IOT suites vs IOT hubs
what is difference between Azure Internet of things suites and Internet of things hubs and its usage? Please Tell me basics of how .NET works in Internet of things.
Thanks for the help!
Ravi Solanki
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5
votes
0 answers
Azure Iot Edge firmware and custom files inside
I have device that works under Ubuntu server, there are two apps I created which is actually my "firmware"
My goal is to update those two apps by having Azure IoT Edge and create some kind of agent that send health and sensor status. I read couple…
Sanja Melnichuk
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5
votes
4 answers
Is it possible to send MQTT message to Event Hub? Or is there another way?
I am new with Azure, MQTT, and IoT. I have been given a task to create a POC on how to send MQTT message to Azure Event Hub.
And from the Event Hub processing, save the message to cloud sql server.
Is this possible? Since i read from here, that…
MRu
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5
votes
0 answers
(Go) Azure Event Processor Host to read events from now?
I am using azure-event-hubs-go client to read events from an Azure IoTHub. I am creating an Event Processor Host and providing an Handler to process events (as show in the sample in https://github.com/Azure/azure-event-hubs-go).
How do I set the…
Tany
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5
votes
1 answer
Act for other devices on Azure IoT Hub
In our scenario, we have a bunch of devices that communicate locally with a gateway. The gateway is responsible to aggregate events from the devices and send it to the cloud. It should also receive device configuration changes from the the cloud and…
Thomas F.
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5
votes
1 answer
Best way to Fetch connectionState from 1000's of devices - Azure IoTHub
Best way to Fetch connectionState from 1000's of devices. Currently there is not that much devices, but need an efficient solution.
Based on my understanding, currently I can fetch connectionState using
IotHub Queries(select * from devices) or…
Renil Joseph
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5
votes
1 answer
Save data from Azure HUB-IOT to an Azure SQL-database
I have recently created an Azure Hub-IOT in which I am sending some data from a virtualized device, I know that the data arrived because I can see them from a terminal but now I want to take this data and save them into an Azure SQL_DataBase, how…
Giacomo El Ghisa Zidarich
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5
votes
1 answer
417 - This device has an empty configuration for the edge agent?
I have created an Azure IoT Edge device by following the steps outlined here:
https://learn.microsoft.com/en-us/azure/iot-edge/quickstart-linux
When I create a deployment and check the IoT Edge device I see the following error message:
417 - This…
OlavT
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5
votes
1 answer
MessagingEntityNotFoundException: The messaging entity 'ihsuprodsgres029dednamespace:eventhub:' could not be found
I am just trying to connect my device to cloud using Azure IOT Hub. But I am getting an error as below.
MessagingEntityNotFoundException: The messaging entity 'ihsuprodsgres029dednamespace:eventhub:iothub-ehub-' could not be found.…
Sibeesh Venu
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5
votes
3 answers
Offset in Azure EventHubTrigger Function App
Expectation:
Using a function app with EventHubTrigger-CSharp template runs when a new event is comming in.
Implementation:
Using the very basic example from…
Ramin
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5
votes
4 answers
Azure IoT Hub AMQP Communication Multiplexing
In some of the Microsoft documentation for working with Azure IoT hubs, it mentions that it is possible to multiplex the communication of multiple devices under a single TLS connection (using the AMQP protocol) for scenarios where multiple simple…
Nathan G
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5
votes
1 answer
AKKA.NET in ASP.NET or in console app?
I'm trying to integrate AKKA in a IoT application built using ASP.NET Core on framework net46. I'm trying to find the best approach and would appreciate any comments on this question, although it is a bit long. Both comments based on experience with…
Nikola Schou
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5
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2 answers
Azure IoT Hub : retrieving messages via browser-side javascript API
Do you know if it is possible to retrieve device-to-cloud messages, with Microsoft Azure and IoT Hub, with a javascript client running in the browser (i.e. no node js) ?
It is my understanding that this is not currently possible, but I'd like to…
Andrei
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