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Posted to common-dev@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2017/06/22 22:39:00 UTC

[jira] [Created] (HADOOP-14578) Bind IPC connections to kerberos UPN host for proxy users

Daryn Sharp created HADOOP-14578:
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             Summary: Bind IPC connections to kerberos UPN host for proxy users
                 Key: HADOOP-14578
                 URL: https://issues.apache.org/jira/browse/HADOOP-14578
             Project: Hadoop Common
          Issue Type: Bug
          Components: ipc
    Affects Versions: 2.0.0-alpha
            Reporter: Daryn Sharp
            Assignee: Daryn Sharp


The IPC client will only bind to a kerberos UPN host for the effective user.  For proxy users, it does not bind to the authenticating real user's UPN host.  This is inconsistent and prevents strict host checking of connection.



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