> It is impossible to do Internet-scale multicast streams without IPv6 Wait, what? How did IPv6 become a multicast dependency? PIM/IGMP is difficult, but is qu

> It is impossible to do Internet-scale multicast streams without IPv6 Wait, what? How did IPv6 become a multicast dependency? PIM/IGMP is difficult, but is quite possible without MLD/IPv6. Don't forget class D space.