Skip to content

Commit 084a43a

Browse files
(Azure CXP) Fixing Maximum desired properties size
Fixing Maximum desired properties size to 32 KB
1 parent 79ed273 commit 084a43a

File tree

1 file changed

+2
-2
lines changed

1 file changed

+2
-2
lines changed

articles/iot-hub/iot-hub-devguide-c2d-guidance.md

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -30,12 +30,12 @@ Here is a detailed comparison of the various cloud-to-device communication optio
3030
| Data flow | Two-way. The device app can respond to the method right away. The solution back end receives the outcome contextually to the request. | One-way. The device app receives a notification with the property change. | One-way. The device app receives the message
3131
| Durability | Disconnected devices are not contacted. The solution back end is notified that the device is not connected. | Property values are preserved in the device twin. Device will read it at next reconnection. Property values are retrievable with the [IoT Hub query language](iot-hub-devguide-query-language.md). | Messages can be retained by IoT Hub for up to 48 hours. |
3232
| Targets | Single device using **deviceId**, or multiple devices using [jobs](iot-hub-devguide-jobs.md). | Single device using **deviceId**, or multiple devices using [jobs](iot-hub-devguide-jobs.md). | Single device by **deviceId**. |
33-
| Size | Maximum direct method payload size is 128 KB. | Maximum desired properties size is 8 KB. | Up to 64 KB messages. |
33+
| Size | Maximum direct method payload size is 128 KB. | Maximum desired properties size is 32 KB. | Up to 64 KB messages. |
3434
| Frequency | High. For more information, see [IoT Hub limits](iot-hub-devguide-quotas-throttling.md). | Medium. For more information, see [IoT Hub limits](iot-hub-devguide-quotas-throttling.md). | Low. For more information, see [IoT Hub limits](iot-hub-devguide-quotas-throttling.md). |
3535
| Protocol | Available using MQTT or AMQP. | Available using MQTT or AMQP. | Available on all protocols. Device must poll when using HTTPS. |
3636

3737
Learn how to use direct methods, desired properties, and cloud-to-device messages in the following tutorials:
3838

3939
* [Use direct methods](quickstart-control-device-node.md)
4040
* [Use desired properties to configure devices](tutorial-device-twins.md)
41-
* [Send cloud-to-device messages](iot-hub-node-node-c2d.md)
41+
* [Send cloud-to-device messages](iot-hub-node-node-c2d.md)

0 commit comments

Comments
 (0)