Lightweight Internet Group Management Protocol Version 3 (IGMPv3) and Multicast Listener Discovery Version 2 (MLDv2) Protocols
RFC 5790

Note: This ballot was opened for revision 06 and is now closed.

(Ron Bonica) Yes

Comment (2009-09-03 for -)
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Technical Summary

    This document describes lightweight IGMPv3 and MLDv2 protocols (LW-
    IGMPv3 and LW-MLDv2), which simplify the standard (full) versions of
    IGMPv3 and MLDv2.  The interoperability with the full versions and
    the previous versions of IGMP and MLD is also taken into account.

Working Group Summary

    This draft has received strong support within the working group and
    no major controversies were noted.

Document Quality

    Multiple implementations of this specification exist.  A number of
    other vendors have indicated interest/plans to support this
    specification.  Bharat Joshi provided the most extensive comments
    and questions for the document.  Authors addressed the questions and
    concerns in the document.  Otherwise, mailing list traffic regarding
    this specification has been minimal.  There has been extensive
    comments on this proposal during the working group meetings.


    Lenny Giuliano is the Document Shepherd, Ron Bonica is the
    Responsible Area Director.

(Jari Arkko) (was Discuss) No Objection

(Ross Callon) No Objection

(Ralph Droms) No Objection

Comment (2009-10-06 for -)
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From the second para of the Introduction:

   INCLUDE and EXCLUDE filter-modes are introduced to support the source
   filtering function.

"are introduced" by IGMPv3 and/or MLDv2, or ???

(Lisa Dusseault) No Objection

Lars Eggert (was Discuss) No Objection

(Pasi Eronen) No Objection

(Adrian Farrel) No Objection

(Russ Housley) No Objection

Comment (2009-10-06 for -)
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  The Gen-ART Review by Brian Carpenter on 2009-09-01 raises a question
  about this text:

  > 1.  Introduction
  >   Since LW-IGMPv3 and LW-MLDv2 are fully compatible with the full
  >   version of these protocols (i.e., the standard IGMPv3 and MLDv2),
  >   hosts or routers that have implemented the full version do not need
  >   to implement or modify anything to cooperate with LW-IGMPv3/LW-MLDv2
  >   hosts or routers.
  I assume this also means that LW-IGMPv3 and LW-MLDv2 are strict subsets
  of IGMPv3 and MLDv2. If so, it would be useful to say so explicitly.

(Cullen Jennings) (was Discuss) No Objection

(Alexey Melnikov) No Objection

(Tim Polk) No Objection

(Dan Romascanu) No Objection

Comment (2009-10-08 for -)
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I support the other DISCUSSes that raise the issue that a better status for this document would be PS.

(Robert Sparks) (was Discuss) No Objection