Hello,
This document is well written; I'm strongly for its publication on
Standards Track. I have an only remark. This document doesn't seem to
mention what is the behavior of the server if HOST command is sent after
one HOST has already been sent. Eg.
C> HOST example.com
S> 220 Host OK
C> USER foo
S> 331 Specify password
C> PASS bar
S> 230 Logged in
C> HOST example.org
S> ????
I suppose the server may treat this as REIN and then switching to
specified host, if the user is authenticated, and just switch to such
host if the user isn't already logged in. Another option is sending 503
reply, as invalid sequence of commands.
Thanks,
Mykyta Yevstifeyev
16.06.2011 16:05, The IESG wrote:
The IESG has received a request from the FTP Extensions, 2nd edition WG
(ftpext2) to consider the following document:
- 'File Transfer Protocol HOST Command for Virtual Hosts'
<draft-ietf-ftpext2-hosts-02.txt> as a Proposed Standard
[ . . . ]
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