[jira] [Created] (KAFKA-16102) about DynamicListenerConfig, the dynamic modification of the listener's port or IP does not take effect.

["Jialun Peng (Jira)" <ji...@apache.org>]

Jialun Peng created KAFKA-16102:
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             Summary: about DynamicListenerConfig, the dynamic modification of the listener's port or IP does not take effect.
                 Key: KAFKA-16102
                 URL: https://issues.apache.org/jira/browse/KAFKA-16102
             Project: Kafka
          Issue Type: Bug
          Components: config
    Affects Versions: 3.6.0
         Environment: Must be present in any environment.
            Reporter: Jialun Peng
            Assignee: Jialun Peng
             Fix For: 3.8.0


When I dynamically modify the parameters related to Kafka listeners, such as changing the IP or port value of a listener, the dynamic parameters under the corresponding path in ZooKeeper are updated. However, in reality, the modification of the IP or port for the corresponding listener does not take effect. This phenomenon consistently occurs. And there is a slight improvement as the error "Security protocol cannot be updated for existing listener" will be eliminated.



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