CODEWITHSUNDEEP
mqtt
john
john

Reputation: 2164

MQTT Can broker send any message to client before server disconnect the existing client?

MQTT Broker can disconnect the existing client if the following condition is came up.

http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718090

  1. If the ClientId represents a Client already connected to the Server then the Server MUST disconnect the existing Client [MQTT-3.1.4-2].

At this time, can broker send any specific message excluding "DISCONNECT" to client before server disconnect the existing client ?

Upvotes: 0

Views: 321

Answers (1)

hardillb
hardillb

Reputation: 59638

Most brokers are going to follow the spec, if you want one to do something different then you will have to either write your own or modify one of the open source versions.

Upvotes: 1

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