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https://issues.apache.org/jira/browse/FTPSERVER-320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Latorre updated FTPSERVER-320:
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Attachment: IODataConnectionFactory.java.patch
> 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/[email protected]/msg13644.html.
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