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Date:      Wed, 27 Aug 1997 16:34:07 -0600 (MDT)
From:      Nate Williams <nate@mt.sri.com>
To:        hackers@freebsd.org
Subject:   FTP protocol questions (non-passive mode)
Message-ID:  <199708272234.QAA02520@rocky.mt.sri.com>

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Can anyone explain to me the FTP 'Data' channel protocol?

As I understand it, the client creates a socket, and the server binds to
it, and then the 'DATA' is sent to it.  How does the server know which
port to bind on the client?  Is there something obvious I don't
understand as to why they couldn't use the original 'channel'?

Thanks for any help!


Nate



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