MLDv2
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... IPv6 hosts. MLD version 2 (MLDv2)
provides the analogous "source filtering" functionality of IGMPv3 ...
... of those requirements to systems that implement IGMPv3 and MLDv2. In
doing so, this document defines modifications to the host and router ...
... router
portions of IGMPv3 and MLDv2 for use with SSM, and presents a number
of clarifications to their behavior when used with SSM ...
... IGMPv3, or
"IPv6MulticastListen(G,EXCLUDE(S2))" for MLDv2) to request delivery
of packets sent to an SSM ...
... Queries as per the IGMPv3
and MLDv2 specifications. No change in behavior is required for SSM.
...
... security concerns that are not already
present when IGMPv3 or MLDv2 is used with ASM-style multicast. The
...
... Vida, R. and L. Costa, "Multicast Listener Discovery Version 2 (MLDv2) for IPv6", RFC 3810prop, June 2004. ...