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Hudson commented on HADOOP-7215:
--------------------------------
Integrated in Hadoop-Common-trunk-Commit #541 (See [https://hudson.apache.org/hudson/job/Hadoop-Common-trunk-Commit/541/])
HADOOP-7215. RPC clients must use network interface corresponding to the host in the client's
kerberos principal key. Contributed by Suresh Srinivas.
> 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, 0.23.0
>
> 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
>
>
> 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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