Florian Meister created ARTEMIS-2888: ----------------------------------------
Summary: Publishes to Wildcard Topic Key: ARTEMIS-2888 URL: https://issues.apache.org/jira/browse/ARTEMIS-2888 Project: ActiveMQ Artemis Issue Type: Bug Components: MQTT Affects Versions: 2.14.0 Environment: *Message Producer:* MQTTnet Client published Message to 0e5ed50e-ccea-4a42-8c3e-db0e2780222b/from-smart-acquisition-device/machine-state/event/off *Message Consumer:* MQTT Paho Java Client, also tested with HiveMQ Java Client. Subscribed to +/from-smart-acquisition-device/machine-state/event/off Reporter: Florian Meister Attachments: image-2020-08-27-12-37-01-479.png When subscribing to a wildcard topic artemis is publishing the MQTT messages to the MQTT consumer with the wildcard topic the consumer subscribed to instead of the topic the producer published the message to. This is neither correct nor allowed in the MQTT 3.1.1 specification: [http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718106] Below a screenshot of an example MQTT Packet sent from the Artemis Broker !image-2020-08-27-12-37-01-479.png! -- This message was sent by Atlassian Jira (v8.3.4#803005)