...@ietf.org 6...@ietf.org
Sent: Friday, 29 March 2013 7:21 PM
Subject: Re: MLDv2 Procedures for Link-Layer Unicast Delivery of Multicast
Hi Mark,
interesting draft. I'm interested in this from a 6LoWPAN perspective --
everything we can do to get rid of multicasts is very good for 6LoWPANs.
I
Could some combination of IGMPv3 and ND signal to whatever is sending
doing the layer-2 multicast operations (e.g. the sender, or the router)
that the receiver would prefer to be receive layer-2 unicasts?
That could therefore happen at the IGMP aware switch, etc.
--
] Never tell
Isn't this something that could be done entirely at the sub-IP layer for
link technologies where this is an issue? I'd argue that all multicast in
802.11 is badly broken, and should be fixed at that layer (multicast can be
more than 50x slower than unicast, and packet loss can approach 80% while
Hi Andrew,
Thanks very much for your review and comments.
From: Andrew McGregor andrewm...@gmail.com
To: Mark Smith markzzzsm...@yahoo.com.au
Cc: 6...@ietf.org 6...@ietf.org
Sent: Friday, 29 March 2013 5:37 PM
Subject: Re: MLDv2 Procedures for Link-Layer
Hi Mark,
interesting draft. I'm interested in this from a 6LoWPAN perspective --
everything we can do to get rid of multicasts is very good for 6LoWPANs.
I don't understand how you think NUD would work with this (3.2) -- are you
saying that the multicast emitter actively runs NUD to the
Hi Carsten,
Thanks very much for your review and comments.
- Original Message -
From: Carsten Bormann c...@tzi.org
To: Mark Smith markzzzsm...@yahoo.com.au
Cc: 6...@ietf.org 6...@ietf.org
Sent: Friday, 29 March 2013 7:21 PM
Subject: Re: MLDv2 Procedures for Link-Layer Unicast
On Mar 29, 2013, at 10:52, Mark Smith markzzzsm...@yahoo.com.au wrote:
Yes. NUD is performed on the link-local addresses used as the source
addresses for the MLDv2 messages.
RFC 4861 says:
Neighbor Unreachability Detection detects the failure of a neighbor
or the failure of the forward
Hi Carsten,
- Original Message -
From: Carsten Bormann c...@tzi.org
To: Mark Smith markzzzsm...@yahoo.com.au
Cc: ipv6@ietf.org ipv6@ietf.org
Sent: Friday, 29 March 2013 9:07 PM
Subject: Re: MLDv2 Procedures for Link-Layer Unicast Delivery of Multicast
On Mar 29, 2013, at 10:52
http://tools.ietf.org/html/draft-thaler-ngtrans-6to4-multicast
is work we did back in 2000 on this same topic. At the time, the draft is
written from
the perspective of the 6to4 NBMA link, but the topic was discussed
(specifically by those
in the acknowledgements section, and to a lesser
...@ietf.org 6...@ietf.org
Cc: mbo...@ietf.org mbo...@ietf.org
Sent: Saturday, 30 March 2013 7:55 AM
Subject: RE: MLDv2 Procedures for Link-Layer Unicast Delivery of Multicast
http://tools.ietf.org/html/draft-thaler-ngtrans-6to4-multicast
is work we did back in 2000 on this same topic. At the time
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