Multicast File Distribution protocols?

[Mark Atwood]

ISTR reading an RFC or ID awhile back about using multicast to
distribute files to many hosts from a central server via
multicast. But I'm having no luck today with the search engines, and
can't find it again.

Can anyone post a pointer?

-- 
Mark Atwood   | I'm wearing black only until I find something darker.
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http://www.pobox.com/~mra