Hi Pete,
The document adds a tag. It also contains informational text that
explains how it is expected to be used. There isn't any normative text.
Once the tag is defined, then NENA i3 will be updated to refer to it,
and to mandate how NENA-compliant clients and servers use it. But a
non-NENA-i3 client or server can use the tag or not as they wish.
--Randall
On 8 Mar 2020, at 12:59, Pete Resnick wrote:
Hi Randy,
Section 3 of the document defines the operations that one must perform
in order to use the tag. It explains how to go beyond what 5222
provides by defining which order to look up the servers and what to do
depending on the results received. It changes the discovery procedure
defined in 5222. The fact that it is backwards compatible and doesn't
break 5222 implementations is good, but it doesn't make it any less a
protocol. Indeed, if it is an "optimization" of an existing protocol,
that makes it a protocol. I can't see any other way of describing
section 3.
pr
On 8 Mar 2020, at 14:27, Randall Gellens wrote:
Hi Pete,
I don't see this as a new protocol. It is a new service tag that is
optional to use. Not using it won't break anything that wouldn't be
broken without the tag being defined. Using it is an optimization.
I see the draft as only adding a new tag, not defining a new
protocol.
--Randall
On 7 Mar 2020, at 8:52, Pete Resnick via Datatracker wrote:
Reviewer: Pete Resnick
Review result: Not Ready
I am the assigned Gen-ART reviewer for this draft. The General Area
Review Team (Gen-ART) reviews all IETF documents being processed
by the IESG for the IETF Chair. Please treat these comments just
like any other last call comments.
For more information, please see the FAQ at
<https://trac.ietf.org/trac/gen/wiki/GenArtfaq>.
Document: draft-gellens-lost-validation-05
Reviewer: Pete Resnick
Review Date: 2020-03-07
IETF LC End Date: 2020-03-31
IESG Telechat date: Not scheduled for a telechat
Summary:
Abstract, Scope, and Introduction do not accurately reflect the
content of the
document, which is not simply a registration.
Major issues:
The Abstract and sections 1 & 2 (Scope and Introduction) indicate
that this
document is simply an IANA registration of an S-NAPTR Application
Service Tag.
However, section 3 is quite clearly new protocol, some of which
changes how RFC
5222 implementations should operate if used in a particular context,
and
section 4 lays out the backward compatibility of this new protocol
with legacy
RFC 5222 implementations. There is the implication that the NENA i3
documents
will actually be the home of that protocol, but the current i3
document
referenced here does not do so, making this document the canonical
statement of
the protocol operations necessary to implement the i3 architecture.
That
doesn't seem appropriate for an Informational document that purports
to simply
be a registration.
At the very least, the Abstract, Scope, and Intro would need to be
updated to
reflect the actual contents of the document. I think things would be
better
served by making this a Proposed Standard document so that it gets
the
appropriate level of review. I understand from the Shepherd writeup
that the
ECRIT WG doesn't have the energy to really work on this document.
However, this
is a simple enough extension to the LoST protocol that I think it's
unproblematic to have it as an AD-sponsored standards track
document.
--
Pete Resnick https://www.episteme.net/
All connections to the world are tenuous at best
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