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Why Early Media a problem?
UAC gets media with no SDP answer
The asymmetry of information is what causes problems
Forking: Multiple un-signaled streams
Security: Can’t use signaling to complete a Diffie-Hellman exchange
Draft uses the definition “early” = “before the offeror has received an answer”
This definition still allows pre-200 media, as long as an answer is sent
PPT Version