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Questions tagged [azure]

For questions relating to Microsoft's Azure cloud platform and its pertinence to the Internet of Things. Use this tag for platform specific questions. If the question is referring to a generic platform consider using cloud computing.

4
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0answers
15 views

Node red MQTT node cannot connect to Azure IoT Hub

I am aware that there is Azure IoT Hub palette in Node-red, which is specifically designed to interact with Azure IoT Hub. I tried that and it worked fine most of the time. However, due to an ...
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0answers
44 views

In Azure IoT Hub under IoT Edge, is a device a type of hardware or a specific device? [closed]

If I have built a temperature sensor and will install 100 of those, will I then in Azure IoT Hub under IoT Edge have one device (with 100 connected clients?) or will I have 100 devices? To clarify my ...
4
votes
0answers
44 views

Creating nested IoT field gateways with Azure and AWS

From what I have read and understood from their documentation is that only single layer IoT hierarchies can be maintained with either of their gateways. That is a field gateway(sort of like a smart ...
9
votes
1answer
233 views

Has anyone got the transparent MQTT gateway running in Azure IoT Edge?

One of the main purposes of IoT Edge is to localize the computation of the steady state (normal conditions) to the edge rather than in the cloud. Has anyone got Azure IoT Edge working as a "...
4
votes
0answers
40 views

Does events batch count as single or multiple events in Azure's Event Hubs/IoT Hub

Azure Event Hubs and IoT Hub services allows sending messages in batch to optimize sending. Say I am batching 10 messages, will it count as 10 messages or 1 message for billing?
6
votes
3answers
317 views

MQTT Connection Using Keep-Alive > 5 Minutes Silently Disconnects on Azure VM Broker?

Summary of the issue: Connecting to test.mosquitto.org or iot.eclipse.org with a keep alive of more than 5 minutes, and everything seems to work just as expected. Connecting to my broker (both on ...
7
votes
1answer
52 views

Subscibe to specific device with AWS or Azure IoT services

There are 1,000 IoT devices which need to send data to the cloud each second. There is a mobile app. The mobile app user can see messages from a single device at a time only. Is there any simple (...
6
votes
1answer
162 views

Creating a Tor 'hidden service' on Windows IoT Core

The Background I'm prototyping some basic home automation software using Windows IoT Core and Azure. I have built a Windows Universal Application that sends data to a Web App hosted in Azure via Web ...
9
votes
3answers
402 views

IoT device (siren) with RESTful APIs

I am fairly new to the IoT world, so I need help designing a system. Scenario: I have an application that sends messages to a Service Bus/ Message Queue in Azure. The messages can be classified into ...
13
votes
1answer
717 views

How does an IoT Hub interact with Embedded/IoT devices?

I'm working on the Azure IoT platform and I understand how devices send data to the IoT hub (It's just web service call or something similar to that ... if I'm not wrong). But I wonder how the IoT ...