Francois Normandin

If the Will Flag is set to 0, then the Will Retain Flag MUST be set to 0.

If the Will Flag is set to 1, the value of Will QoS can be 0 (0x00), 1 (0x01), or 2 (0x02). It MUST NOT be 3 (0x03).

If the Will Flag is set to 0, then the Will QoS MUST be set to 0 (0x00).

The Will Message MUST be removed from the stored Session state in the Server once it has been published or the Server has received a DISCONNECT packet from the Client.

If the Will Flag is set to 1 this indicates that, if the Connect request is accepted, a Will Message MUST be stored on the Server and associated with the...

Retained messages do not form part of the Session state in the Server, they MUST NOT be deleted when the Session ends.

After the disconnection of a Session that had CleanSession set to 0, the Server MUST store further QoS 1 and QoS 2 messages that match any subscriptions that the client...

If CleanSession is set to 0, the Server MUST resume communications with the Client based on state from the current Session (as identified by the Client identifier). If there is...

If a Client re-sends a particular Control Packet, then it MUST use the same Packet Identifier in subsequent re-sends of that packet. The Packet Identifier becomes available for reuse after...

- Simplest implementation is to display the list of Key Value Pairs. - More intelligent implementation is to investigate the file or database on-demand when a "section" is requested for...