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Subject: [OASIS Issue Tracker] (MQTT-572) Clarification of text advising number of inflight messages
Simon Johnson created MQTT-572: ---------------------------------- Summary: Clarification of text advising number of inflight messages Key: MQTT-572 URL: https://issues.oasis-open.org/browse/MQTT-572 Project: OASIS Message Queuing Telemetry Transport (MQTT) TC Issue Type: Task Components: MQTT-SN Reporter: Simon Johnson Presently, the specification section *6.6 Client Publish* reads; _At any point in time a client may have only one QoS level 1 or 2 PUBLISH message outstanding, i.e. it has to wait for the termination of this PUBLISH message exchange before it could start a new level 1 or 2 transaction._ This is ambiguous and needs to state that the number of message inflight (and indeed message Ids) are PER NETWORK DIRECTION. For example, it is perfectly fine for a device to be sending a message whilst also receiving a message. QUESTION.. given that that message Ids are also per direction, this means that inflight message storage for acknowledgement cannot be shared between inbound and outbound messages, as a gateway could publish with ID 3 at the same time as the device PUBLISHs at ID 3. How is it suggested this is handled? -- This message was sent by Atlassian Jira (v8.3.3#803004)
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