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Posted to issues@activemq.apache.org by "Justin Bertram (Jira)" <ji...@apache.org> on 2025/10/06 20:18:00 UTC
[jira] [Updated] (ARTEMIS-5691) Race between MQTT CONNACK & disconnection for auth failures
[ https://issues.apache.org/jira/browse/ARTEMIS-5691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Justin Bertram updated ARTEMIS-5691:
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Summary: Race between MQTT CONNACK & disconnection for auth failures (was: Durable sub on activemq.notifications causes no CONNACK to be sent on failed login)
> Race between MQTT CONNACK & disconnection for auth failures
> ------------------------------------------------------------
>
> Key: ARTEMIS-5691
> URL: https://issues.apache.org/jira/browse/ARTEMIS-5691
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: JMS, management
> Affects Versions: 2.42.0
> Environment: The behaviour is reproducible on both a clean local Artemis instance and a Docker container, though is more consistent on the latter. It is also not observed on any of the versions from 2.39.0 to 2.41.0 inclusive.
> Reporter: Aliaksandr Zhurauski
> Assignee: Justin Bertram
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> After updating ActiveMQ Artemis from 2.41.0 to 2.42.0, creating a durable subscription on the activemq.notifications topic causes no CONNACK to be sent in response to unsuccessful connection attempts with wrong user credentials. The behaviour also only seems to affect the activemq.notifications topic, and persists even after restarting the broker.
> A demo reproducing the issue: [https://github.com/AlexanderZhurauski/artemisdemo/tree/main/src]
> The demo is in the form of a Spring Junit 5 test with a
> apache/activemq-artemis:2.42.0-alpine test container, where a durable subscription on activemq.notifications is created using the Spring JMS SingleConnectionFactory and repeated failed connections attempts are made using the Paho MQTT client.
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