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Posted to common-issues@hadoop.apache.org by "Konstantin Shvachko (JIRA)" <ji...@apache.org> on 2012/06/05 07:31:25 UTC
[jira] [Updated] (HADOOP-7215) RPC clients must connect over a
network interface corresponding to the host name in the client's kerberos
principal key
[ https://issues.apache.org/jira/browse/HADOOP-7215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Shvachko updated HADOOP-7215:
----------------------------------------
Fix Version/s: 0.21.1
I just committed this to branch 0.22.1. Thank you Benoy.
> 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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