Tools for IPv6 multicast routing including:

  - mcastread
  	an IPv6 multicast receiver
  - mcastsend
  	an IPv6 multicast sender
  - mfc
  	an IPv6 multicast routing daemon, which only supports static
	multicast routing.
  - pmsft
         a test program for Multicast Source Filter (MSF) using APIs
	 specified in Socket Interface Extention for MSF (RFC3678).
	 (on a non-IGMPv3/MLDv2-aware kernel, only join/leave 
	 operation is supported)

WWW: http://mcast-tools.sourceforge.net/