- Analytics for the Internet of Things（IoT）
- Andrew Minteer
- 52字
- 2021-07-02 18:59:36
Message reliability
This equates to MQTT QoS. With CoAP, there is an option to mark the request and response datagrams as confirmable. In this case, the receiver responds with an Acknowledgement (ACK) message.
If this flag is not marked, datagrams are fire and forget. This is the equivalent of MQTT QoS 0.
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