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Posted to common-issues@hadoop.apache.org by "Suresh Srinivas (JIRA)" <ji...@apache.org> on 2011/03/31 02:15:05 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 ]
Suresh Srinivas updated HADOOP-7215:
------------------------------------
Attachment: HADOOP-7215.203.patch
Path for 203 release.
> 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
> Fix For: 0.20.203.0, 0.20.204.0, 0.23.0
>
> Attachments: HADOOP-7215.203.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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