Re: [ftpext] New Version of FTP HASH, RANG, LOCK, and HOST

Bruce Blackshaw <bblackshaw@gmail.com> Thu, 24 January 2013 01:45 UTC

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Date: Thu, 24 Jan 2013 11:45:39 +1000
From: Bruce Blackshaw <bblackshaw@gmail.com>
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Subject: Re: [ftpext] New Version of FTP HASH, RANG, LOCK, and HOST
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Re LOCK, I think it would be useful to have an alternative to "boundary" 
called "size", that could provide the size of the raw data for binary 
transfers.  That might provide quite a performance advantage compared to 
having to search for the boundary.

regards

Bruce Blackshaw
EnterpriseDT
http://www.enterprisedt.com

On 21/01/2013 3:00 AM, Anthony Bryan wrote:
> we updated the FTP HASH, RANG, and LOCK drafts, while the authors of
> HOST have updated their (hopefully final, get any comments or reviews
> in ASAP) draft.
>
> we are mostly interested in finishing up HASH & RANG, but also feel
> free to comment on LOCK. fancy diffs are available. HASH, RANG, & LOCK
> changes are all editorial or just updating the draft.
>
>
> HASH FTP command to be used by clients to request cryptographic hashes of files.
> http://tools.ietf.org/html/draft-bryan-ftpext-hash
>
>
> RANG command to be used by clients to designate a start and end point
> to permit restarts and repairs of interrupted data transfers in STREAM
> mode.
> http://tools.ietf.org/html/draft-bryan-ftp-range
>
>
> LOCK command to be used by clients to request the server to use the
> control connection for data transfers, using a single port instead of
> two.
> http://tools.ietf.org/html/draft-bryan-ftp-lock
>
>
> also, HOST has been updated:
>
> FTP command that provides a mechanism for FTP clients and servers to
> identify individual virtual hosts on an FTP server.
>
> http://datatracker.ietf.org/doc/draft-hethmon-mcmurray-ftpext-ftp-hosts/
> http://tools.ietf.org/html/draft-hethmon-mcmurray-ftpext-ftp-hosts (diffs)
>
> --
> (( Anthony Bryan ... Metalink [ http://www.metalinker.org ]
>    )) Easier, More Reliable, Self Healing Downloads
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