Hi Karl, On 4/9/13 6:11 PM, Karl Auer wrote:
On Tue, 2013-04-09 at 10:48 -0700, internet-dra...@ietf.org wrote:Abstract: The document describes a proxy based mechanism [...] Based on the DAD signalling, the first hop router stores in a Binding Table all known IPv6 addresses used on a point- to-multipoint domain (e.g. VLAN). When a node performs DAD for an address already used by another node, the first hop router replies instead of this last one.Coming late to this but - DAD NS frames are sent to solicited node multicast addresses, so how is the first hop router seeing them? IPv6-aware (MLD snooping) switches won't forward the DAD NS frames except to members of the SNM group...? What am I missing?
The proxy would have to maintain a list of nodes being proxied. In that case, the proxy can join the solicited-node multicast address for those nodes.
Regards, Brian -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
