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

["Josep Prat (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KAFKA-16102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17856197#comment-17856197 ] 

Josep Prat commented on KAFKA-16102:
------------------------------------

Changing target fix version to 3.9 since this is not a blocker and we are past code freeze

> 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
>            Priority: Minor
>              Labels: easyfix
>             Fix For: 3.9.0
>
>   Original Estimate: 96h
>  Remaining Estimate: 96h
>
> 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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