[NNTP] Working group last call
Jeffrey M. Vinocur
jeff at litech.org
Sat Mar 12 09:02:39 PST 2005
On Mar 11, 2005, at 1:42 PM, Ken Murchison wrote:
> Clive D.W. Feather wrote:
>
>> Version 2: is the following allowed with a conforming server?
>> [C] CAPABILITIES
>> [S] 101 Capability list:
>> [S] VERSION 2 [S] READER LISTGROUP [S] LIST ACTIVE
>> NEWSGROUPS
>> [S] STREAMING
>> [S] .
>> [C] MODE STREAM
>> [S] 501 Unknown mode STREAM
>
> I think we'd like it to be since we're deprecating MODE STREAM, but
> this is probably an unrealistic goal in the short term for interop
> reasons.
I see no reason to -require- servers that implement STREAMING to
provide support for legacy clients. As long as the text is clear that
MODE STREAM would be used by such clients, I think server authors can
decide for themselves whether or not to implement it.
> Russ, how do you want to handle this? Should we make MODE STREAM
> mandatory to implement for servers, but warn clients that this command
> should only be used with legacy servers, and that this command will be
> most likely removed from later versions of the specification?
Given that updated clients will be using CAPABILITIES, I think it's
reasonable for us to forbid a client to send MODE STREAM if STREAMING
is listed by the server.
--
Jeffrey M. Vinocur
jeff at litech.org
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