--On onsdag, desember 07, 2005 09:57:04 -0500 "Noël, Richard"
<noel(_at_)getronics(_dot_)com> wrote:
There seems to be a conflict in the definition of SFTP; the IANA site
indicates that it's Simple FTP while the IETF side indicates it's Secure
FTP in conjunction with SSH ...
http://www.iana.org/assignments/port-numbers
http://www.ietf.org/internet-drafts/draft-ietf-secsh-scp-sftp-ssh-uri-03.
txt
My understanding is that FTPS refers to Secure FTP.
Could you help me to sort this out pls ...
I believe that "sftp" in port-numbers refers to port 115, with usage
described in RFC 913, which is declared Historic, and is most likely unused
in Real Life.
sftp as defined in draft-ietf-secsh-scp-sftp-ssh-uri-03.txt defines an URI
scheme, and doesn't need a separate port number. It's not yet approved (nor
is draft-ietf-secsh-filexfer, which documents the protocol).
So they're assignments in different name spaces - I agree it's confusing,
but it's not really a conflict.
There exist other "secure FTP" protocols, such as RFC 2228. But this week,
"sftp" is likely to be the SSH version.
At least that's my understanding.
Harald
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