Last Call Review of draft-ietf-sipcore-refer-clarifications-04

Request Review of draft-ietf-sipcore-refer-clarifications
Requested rev. no specific revision (document currently at 04)
Type Last Call Review
Team Ops Directorate (opsdir)
Deadline 2015-06-17
Requested 2015-06-08
Authors Robert Sparks, Adam Roach
Draft last updated 2015-06-23
Completed reviews Genart Last Call review of -04 by Wassim Haddad
Secdir Last Call review of -04 by Radia Perlman
Opsdir Last Call review of -04 by Tom Taylor
Assignment Reviewer Tom Taylor
State Completed
Review review-ietf-sipcore-refer-clarifications-04-opsdir-lc-taylor-2015-06-23
Reviewed rev. 04
Review result Has Nits
Review completed: 2015-06-23


This review is intended for the use of the Operations Area directors. 

Please treat the comments like any other Last Call comments.

Tom Taylor

Summary: This document changes details of protocol for a specific SIP 

method. Provision is made for interworking between updated and older 

versions of the protocol, allowing incremental deployment of updated 

software. (At the protocol level, the absence of a GRUU in the 

signalling can be interpreted in more than one way, but the proposed 

interpretation in this document combined with the provisions of 

draft-ietf-sipcore-6665-clarification give a reasonable result.) That 

said, the document contains no text explicitly addressing operational or 

management issues.

The document is good to go except that IDNits complains about an 

outdated reference.