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https://issues.apache.org/jira/browse/NET-325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wade Poziombka updated NET-325:
-------------------------------
Attachment: commons-net-2.1-ftp.patch
Updated patch... fixed small regression issue with using soTimeout instead of
__dataTimeout in the _openDataConnection_ method.
> FTPSClient does not support pure-ftpd - data connection issues
> --------------------------------------------------------------
>
> Key: NET-325
> URL: https://issues.apache.org/jira/browse/NET-325
> Project: Commons Net
> Issue Type: Bug
> Affects Versions: 2.0
> Environment: Solaris 10, Windows 2003/XP, Linux (variety).
> pure-ftpd (1.0.29) running on Linux
> Reporter: Wade Poziombka
> Attachments: commons-net-2.1-ftp.patch
>
>
> I do not dare attempt to declare who is right or not. However given the
> popularity of pure-ftpd, FTPSClient should support it.
> It seems pure-ftpd expects the SSL handshake before sending the 150 reply to
> command (e.g., LIST).
> So it seems that it expects:
> > PASV | PORT
> < 227 etc.
> > LIST
> > handshake
> < 150
> ...
> < 226
> In Commons Net ftp does the following with the expectation that after the
> connection is accepted that the server will reply with a 150 ... reply.
> However, pure-ftpd does not. It only sends the 150 after the handshake is
> complete. It means that the Socket read times out waiting for the 150.
> > PASV | PORT
> < 227
> > LIST
> < 150
> > handshake
> ...
> < 226
> I have patched 2.1 (which includes the NET-313 changes) to support pure-ftpd.
>
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