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Posted to common-issues@hadoop.apache.org by "Robert Joseph Evans (Updated) (JIRA)" <ji...@apache.org> on 2012/03/30 17:10:42 UTC

[jira] [Updated] (HADOOP-8227) Allow RPC to limit ephemeral port range.

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

Robert Joseph Evans updated HADOOP-8227:
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    Status: Patch Available  (was: Open)

The current patch is not compatible with the 0.23 line.  I am working on a patch for that as well, but I would like feedback on this before going too far down that route.
                
> 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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