Hi authors,
On page 21,
The MN1 will send an
MLD Report message (containing an State Change Record for the
last subscribed multicast group with a filter change record mode
indicating INCLUDE mode and an empty source list) to the MAG to
request the cease of the multicast traffic delivery.
In RFC 3810, on Page 22,
A MODE_IS_INCLUDE Record is never sent
with an empty source list.
The API defined in RFC 3810 does allow the stop listening operation but the
above seems not the right way.
RFC 3810 defines soft leave which is based on timers.
As I raised during Orlando meeting, this stop listening operation seems to
be integrated into the source lists, i.e. not applicable to ASM.
>From the charter point of view, this may not be a problem because the scope
specifically mentions MLDv2/IGMPv3.
I repeat my suggestion on the A flag from Feb. 25:
If a feasible solution emerges and WG believes that there is a need then a
separate draft can be written and individual Handover drafts can use it.
i.e. Option 3.
Behcet
On Mon, Feb 25, 2013 at 4:16 PM, LUIS MIGUEL CONTRERAS MURILLO
<[email protected]>wrote:
> Dear all,
>
> We have just uploaded an updated version of
> draft-ietf-multimob-handover-optimization.
>
> This new version includes some clarification text according to the last
> comments received and minor editorial improvements.
>
> All the content related to the multicast activity indication procedure
> remains as in the previous version, waiting for the discussion results and
> the decisions of the next meeting in Orlando.
>
> Thanks, best regards,
>
> Luis
>
> -----Mensaje original-----
> De: [email protected] [mailto:[email protected]]
> Enviado el: lunes, 25 de febrero de 2013 23:11
> Para: LUIS MIGUEL CONTRERAS MURILLO
> CC: [email protected]; [email protected]
> Asunto: New Version Notification for
> draft-ietf-multimob-handover-optimization-02.txt
>
>
> A new version of I-D, draft-ietf-multimob-handover-optimization-02.txt
> has been successfully submitted by Luis M. Contreras and posted to the
> IETF repository.
>
> Filename: draft-ietf-multimob-handover-optimization
> Revision: 02
> Title: PMIPv6 multicast handover optimization by the
> Subscription Information Acquisition through the LMA (SIAL)
> Creation date: 2013-02-25
> Group: multimob
> Number of pages: 47
> URL:
> http://www.ietf.org/internet-drafts/draft-ietf-multimob-handover-optimization-02.txt
> Status:
> http://datatracker.ietf.org/doc/draft-ietf-multimob-handover-optimization
> Htmlized:
> http://tools.ietf.org/html/draft-ietf-multimob-handover-optimization-02
> Diff:
> http://www.ietf.org/rfcdiff?url2=draft-ietf-multimob-handover-optimization-02
>
> Abstract:
> This document specifies a multicast handover optimization mechanism
> for Proxy Mobile IPv6 to accelerate the delivery of multicast traffic
> to mobile nodes after handovers. The mechanism is based on speeding
> up the acquisition of mobile nodes' multicast context by the mobile
> access gateways. To do that, extensions to the current Proxy Mobile
> IPv6 protocol are proposed. These extensions are not only applicable
> to the base solution for multicast support in Proxy Mobile IPv6, but
> they can also be applied to other solutions being developed to avoid
> the tunnel convergence problem. Furthermore, they are also
> independent of the role played by the mobile access gateway within
> the multicast network (either acting as multicast listener discovery
> proxy or multicast router).
>
>
>
>
> The IETF Secretariat
>
>
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