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From "Robert Joseph Evans (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-8227) Allow RPC to limit ephemeral port range.
Date Fri, 30 Mar 2012 15:10:42 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8227?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Joseph Evans updated HADOOP-8227:
----------------------------------------

    Attachment: HADOOP-8227-trunk.txt

This is the first go at the patch.  I am not super familiar with all of the IPC code, so I
am very open to suggestions about how to make this better.
                
> Allow RPC to limit ephemeral port range.
> ----------------------------------------
>
>                 Key: HADOOP-8227
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8227
>             Project: Hadoop Common
>          Issue Type: Improvement
>    Affects Versions: 0.23.2
>            Reporter: Robert Joseph Evans
>            Assignee: Robert Joseph Evans
>            Priority: Blocker
>         Attachments: HADOOP-8227-trunk.txt
>
>
> This is a sub task of MAPREDUCE-4079.  For security reasons we would like to limit the
range of ports that are used when some RPC servers select a port.

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