[AFS3-std] Re: Last Call: draft-allbery-afs-srv-records (DNS
SRV Resource Records for AFS) to Proposed Standard
Jeffrey Hutzelman
jhutz@cmu.edu
Thu, 04 Feb 2010 14:43:06 -0500
--On Thursday, February 04, 2010 11:34:52 AM -0800 SM <sm@resistor.net>
wrote:
> If what the reader is supposed to do and why it should be done is clearly
> explained, there is no ambiguity. We can only hope that common sense
> will prevail.
Things have evolved a bit since those days, and while it is clearly
appropriate to refer to RFC2181 in the context of this discussion, I don't
think we can expect AFS implementors to know to do so. We needn't merely
hope for common sense; we can be explicit, through the use of RFC2119
requirements language.
> I moved the RFC 1034 reference to the first sentence in that paragraph.
> I removed the "As specified in" to avoid any inference that the "should"
> in RFC 1034 has been elevated to a "SHOULD".
Looks good to me. In fact, with this change, I think we can go back to
MUST, as was in the original text, and which I think is more consistent
with 1034+2181. But I don't have strong feelings on this; SHOULD is
already quite strong.
-- Jeff