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Posted to jira@kafka.apache.org by "para (Jira)" <ji...@apache.org> on 2020/04/15 14:53:00 UTC

[jira] [Updated] (KAFKA-9874) broker can not work when use dns fault

     [ https://issues.apache.org/jira/browse/KAFKA-9874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

para updated KAFKA-9874:
------------------------
    Affects Version/s: 2.3.1

> broker can not work when use dns fault
> --------------------------------------
>
>                 Key: KAFKA-9874
>                 URL: https://issues.apache.org/jira/browse/KAFKA-9874
>             Project: Kafka
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 2.3.1, 2.4.1
>            Reporter: para
>            Priority: Critical
>              Labels: acl, dns
>         Attachments: kast.log
>
>
> in 2.3.1 we authenticate using sasl blocked when the dns service is fault，caused by java native func getHostByAddr.
> but the hostname was never used, can use the default name instead of it
>  
> h3.  



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