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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7215) RPC clients must connect over a network interface corresponding to the host name in the client's kerberos principal key
Date Tue, 05 Jun 2012 09:07:29 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13289267#comment-13289267
] 

Hudson commented on HADOOP-7215:
--------------------------------

Integrated in Hadoop-Common-22-branch #106 (See [https://builds.apache.org/job/Hadoop-Common-22-branch/106/])
    HADOOP-7215. RPC clients must use network interface corresponding to the host in the client's
kerberos principal key. Contributed by Suresh Srinivas and Benoy Antony. (Revision 1346241)

     Result = SUCCESS
shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1346241
Files : 
* /hadoop/common/branches/branch-0.22/common/CHANGES.txt
* /hadoop/common/branches/branch-0.22/common/src/java/org/apache/hadoop/ipc/Client.java
* /hadoop/common/branches/branch-0.22/common/src/java/org/apache/hadoop/net/NetUtils.java
* /hadoop/common/branches/branch-0.22/common/src/java/org/apache/hadoop/security/SecurityUtil.java
* /hadoop/common/branches/branch-0.22/common/src/test/core/org/apache/hadoop/security/TestSecurityUtil.java

                
> RPC clients must connect over a network interface corresponding to the host name in the
client's kerberos principal key
> -----------------------------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7215
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7215
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>            Reporter: Suresh Srinivas
>            Assignee: Suresh Srinivas
>            Priority: Blocker
>             Fix For: 0.20.203.0, 0.21.1, 0.23.0
>
>         Attachments: HADOOP-7215.1.trunk.patch, HADOOP-7215.2.trunk.patch, HADOOP-7215.2xx.patch,
HADOOP-7215.3.trunk.patch, HADOOP-7215.debug.patch, HADOOP-7215.debug.patch, hadoop-7215-0.22.patch
>
>
> HDFS-7104 introduced a change where RPC server matches client's hostname with the hostname
specified in the client's Kerberos principal name. RPC client binds the socket to a random
local address, which might not match the hostname specified in the principal name. This results
authorization failure of the client at the server.

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