[stir] Benjamin Kaduk's No Objection on draft-ietf-stir-rph-03: (with COMMENT)

Benjamin Kaduk <kaduk@mit.edu> Thu, 19 April 2018 01:44 UTC

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Date: Wed, 18 Apr 2018 18:44:51 -0700
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Subject: [stir] Benjamin Kaduk's No Objection on draft-ietf-stir-rph-03: (with COMMENT)
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Benjamin Kaduk has entered the following ballot position for
draft-ietf-stir-rph-03: No Objection

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COMMENT:
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I support Ben's discuss.

Thank you for working with the secdir reviewer to address those
comments; I think it will really improve the document.

In a similar vein, I wonder if this document would be easier to read
if it used less formal description terms for protocol elements that
are currently referred to by using the actual protocol element (with
quotes around the name).  For example, "SIP resource priority
header" instead of "'Resource-Priority' header field", or "priority
indicator" instead of "'namespace"."priority value"'.

I'm a little confused why the new registry created in Section 6.2 is
tied to the "resource priority header" (rph) name, when the discussion
in Section 5 has some potential envisioned use cases that are
broader than resource priority.

As Ben notes, there are some stale references.  Please double-check
the referred section numbers as well; in particular "Section 10.1 of
[4474bis]" does not exist in the only February-2017 verions of that
draft.

Section 7.2 uses "authority" in a couple of different senses; it
might be easier on the reader to refer to the authority (protocol
participant) as being "authoritative for the content of [stuff] that
it signs".