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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3409) Move default ports out of ephemeral range
Date Wed, 08 Jul 2015 16:54:04 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14618918#comment-14618918
] 

Josh Elser commented on ACCUMULO-3409:
--------------------------------------

Thanks, Eric.

I did pull up IANA records and we were already using some "assigned" ports, but I would assume
we're ok..

{noformat}
palace-4           9995        tcp    Palace-4                     [Douglas_Crockford]   
                               [Douglas_Crockford]
palace-4           9995        udp    Palace-4                     [Douglas_Crockford]   
                               [Douglas_Crockford]
palace-5           9996        tcp    Palace-5                     [Douglas_Crockford]   
                               [Douglas_Crockford]
palace-5           9996        udp    Palace-5                     [Douglas_Crockford]   
                               [Douglas_Crockford]
palace-6           9997        tcp    Palace-6                     [Douglas_Crockford]   
                               [Douglas_Crockford]
palace-6           9997        udp    Palace-6                     [Douglas_Crockford]   
                               [Douglas_Crockford]
distinct32         9998        tcp    Distinct32                   [Anoop_Tewari]        
                               [Anoop_Tewari]
distinct32         9998        udp    Distinct32                   [Anoop_Tewari]        
                               [Anoop_Tewari]
distinct           9999        tcp    distinct                     [Anoop_Tewari]        
                               [Anoop_Tewari]
distinct           9999        udp    distinct                     [Anoop_Tewari]        
                               [Anoop_Tewari]
{noformat}

> Move default ports out of ephemeral range
> -----------------------------------------
>
>                 Key: ACCUMULO-3409
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3409
>             Project: Accumulo
>          Issue Type: Improvement
>            Reporter: Sean Busbey
>            Assignee: Josh Elser
>            Priority: Blocker
>              Labels: incompatible
>             Fix For: 1.8.0
>
>         Attachments: ACCUMULO-3409.patch
>
>
> We have two components with default ports in the [IANA ephemeral range|http://tools.ietf.org/html/rfc6335#section-6]:
the GC at 50091 and the monitor at 50095. We should move these to not be in the ephemeral
range. 
> This change will be disruptive, particularly for the monitor UI port, so we should wait
for a major release and include a release note that explains how to maintain the previous
port choice using configuration settings in accumulo-site.xml.



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