All things related to multicast

[Hitoshi Asaeda <>]

I'm sorry, one correction.

> And in my calculation based on rfc2974, when we assume the average
> message size of a single multicast session information is about 300
> bytes, an interval time of each session announcement becomes greater
> than 300 seconds. And if the total number of active multicast sessions
       ^^^200

> is more than 500 the average announcement interval increases
> proportionally.
--
Hitoshi Asaeda