Posted inAzure IoT (Hub, DPS, SDKs)
Microsoft
7 years ago
Allow to use connectionState to identify conected devices
Certain applications requires to know if device is disconnected with accuracy<1 minute. By implementing heartbeat pattern as advised (https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-devguide-identity-registry) with large amount of devices it creates enormous volumes of heartbeat messages and it results in generating 99.9% of quota messages just to know when device goes offline (Disconnected).
Under Review
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Company Response
Microsoft
Company Response
We are considering improving the connection information provided by IoT Hub
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