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Posted to common-issues@hadoop.apache.org by "Olaf Flebbe (JIRA)" <ji...@apache.org> on 2016/02/08 15:49:39 UTC

[jira] [Created] (HADOOP-12781) Enable fencing for logjam-protected ssh servers

Olaf Flebbe created HADOOP-12781:
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             Summary: Enable fencing for logjam-protected ssh servers
                 Key: HADOOP-12781
                 URL: https://issues.apache.org/jira/browse/HADOOP-12781
             Project: Hadoop Common
          Issue Type: Bug
          Components: auto-failover
    Affects Versions: 2.7.2
         Environment: If a site uses logjam protected ssh servers no common ciphers can be found and fencing breaks because the fencing process cannot be initiated by zkfc.
            Reporter: Olaf Flebbe
            Assignee: Olaf Flebbe


Version 0.15.3 of jsch incorporates changes to add ciphers for logjam protection. See http://www.jcraft.com/jsch/ChangeLog.

Since there are no developer visible changes, updating pom is sufficient.

Doublechecked in my environment.





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