Hi Martyn, thanks so much for your answer. I'm using the official version 2.1.0, downloaded from the website (https://www.apache.org/dyn/closer.cgi?filename=activemq/activemq-artemis/2.1.0/apache-artemis-2.1.0-bin.zip&action=download). As soon as I'm able to reproduce it in a systematic way, I'll let you know.
Attached there's my broker.xml (maybe can help you). broker.xml <http://activemq.2283324.n4.nabble.com/file/n4727430/broker.xml> Francesco -- View this message in context: http://activemq.2283324.n4.nabble.com/Artemis-rejects-the-clientid-after-client-disconnection-tp4727426p4727430.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.
