Will connection.blocked notification sent to to MQTT client?

[Choo Tze Sien]

If there's a client connected to RabbitMQ via MQTT plugin, will the notification.blocked event message be send to the client ?

[David Ansari]

By "notification.blocked event message", do you mean https://www.rabbitmq.com/connection-blocked.html ?

RabbitMQ currently supports MQTT 3.1.1. AFAIK there is no mechanism in the protocol that allows sending such events to the client. So, the answer is no.

This may change in the future when RabbitMQ supports MQTT 5.0.