Github user michaelandrepearce commented on the issue: https://github.com/apache/activemq-artemis/pull/2392 Disagree AMQP is just a protocol. A broker is just another client. There is nothing to say an address cannot be both anycast and multicast. And as such if you have left the setting to allow dynamic creation on the broker then youre allowing if the type is not currently on the address for that to be created is valid. If you dont want that simply disable the ability to create queues dynamically broker side
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