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From "David Latorre (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FTPSERVER-320) Passive Data connections are slow when using SSL
Date Tue, 24 Sep 2013 17:40:03 GMT

    [ https://issues.apache.org/jira/browse/FTPSERVER-320?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13776535#comment-13776535
] 

David Latorre commented on FTPSERVER-320:
-----------------------------------------

Can anybody apply the patch? I'm quite busy with work and I don't have git installed (nor
I know how to use it).
                
> Passive Data connections are slow when using SSL
> ------------------------------------------------
>
>                 Key: FTPSERVER-320
>                 URL: https://issues.apache.org/jira/browse/FTPSERVER-320
>             Project: FtpServer
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.0.2
>            Reporter: Sai Pullabhotla
>            Assignee: David Latorre
>             Fix For: 1.1.0
>
>         Attachments: IODataConnectionFactory.java.patch
>
>
> Creation of passive data sockets is slow when using SSL. The issue is that the code calls
InetAddress.getHostName() method which performs a reverse name lookup. This is an expensive
operation (at least on all the systems I've tried). We really don't have a need to get the
host name, so change the code to get string version of the IP address and use it instead.
More information on this issue is available at http://www.mail-archive.com/dev@mina.apache.org/msg13644.html.


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