Hi all,
    We have just posted an updated version of the draft proposal for 
multicast routes optimization.
The draft can be found following this link: 
http://www.ietf.org/id/draft-liu-multimob-pmipv6-multicast-ro-01.txt
This draft provide a solution based on MAG to MAG multicast communication 
in case multicast sender is located in proxy mobile IPv6 domain.
Any comments are very welcomed.

Best regards

Juan Liu 


-------- Original Message -------- 

> A new version of I-D, draft-liu-multimob-pmipv6-multicast-ro-01.txt
> has been successfully submitted by Juan Liu and posted to the
> IETF repository.
> 
> Filename:    draft-liu-multimob-pmipv6-multicast-ro
> Revision:    01
> Title:       Routes Optimization for Multicast Sender in Proxy 
> Mobile IPv6 Domain
> Creation date:    2012-07-09
> WG ID:       Individual Submission
> Number of pages: 16
> URL:             http://www.ietf.org/internet-drafts/draft-liu-
> multimob-pmipv6-multicast-ro-01.txt
> Status:          http://datatracker.ietf.org/doc/draft-liu-multimob-
> pmipv6-multicast-ro
> Htmlized:        http://tools.ietf.org/html/draft-liu-multimob-
> pmipv6-multicast-ro-01
> Diff:            http://tools.ietf.org/rfcdiff?url2=draft-liu-
> multimob-pmipv6-multicast-ro-01
> 
> Abstract:
>    To support IP multicasting in PMIPv6 domain, MULTIMOB WG has issued
>    several proposals including the base solution, dedicated schemes and
>    direct routing which requires all communications to go through the
>    local mobility anchor(LMA), the dedicated server and the native
>    multicasting infrastructure, respectively.  As this can be
>    suboptimal, this document describes multicast routes optimazition
>    mechanisms for multicast sender.  Multicast sender attached to the
>    same or different mobile access gateways(MAG) with multicast listener
>    sends multicast data via the tunnel between the gateways without any
>    dedicated devices or dependence of the native multicasting
>    infrastructure.  The MAG and the LMA are the mobility entities
>    defined in the PMIPv6 protocol and act as PIM-SM routers.
> 
>  
> 
> 
> The IETF Secretariat
> 


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