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CONFIDENTIAL
26-Jan-04
© 2002 Procket Networks, Inc. All rights reserved.
What’s Wrong?
Mcast Enabled ISP
Unicast-Only Network
Content Owner
Mcast Enabled Local Provider
Mcast Traffic
Mcast Join
Session Description File defines mcast timeout, AND the backup unicast transport.
To gain maximum audience size, unicast fallback streams (ie servers) are deployed.
Ucast Request