SSM - draft-ietf-ssm-arch-*.txt
232/8 IANA assigned
One-to-many ONLY (no shared trees)
Guaranties ONE source on any delivery tree
Content security (no Captain Midnight)
Reduced protocol dependance more later..
Solves address allocation issues for interdomain one-to many
~tree address is 64 bits S,G
Host must learn of source address out-of-band (web page)
Requires host-to-router source AND group request
IGMPv3 include-source list
Hard-coded behavior in 232/8 in most router implementations
draft-ietf-mboned-ssm232-*.txt
Configurable to expand range