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This draft is a work item of the Multiparty Multimedia Session Control Working Group of the IETF.
Title : TCP Candidates with Interactive Connectivity Establishment (ICE
Author(s) : J. Rosenberg
Filename : draft-ietf-mmusic-ice-tcp-03.txt
Pages : 15
Date : 2007-3-8
Interactive Connectivity Establishment (ICE) defines a mechanism for
NAT traversal for multimedia communication protocols based on the
offer/answer model of session negotiation. ICE works by providing a
set of candidate transport addresses for each media stream, which are
then validated with peer-to-peer connectivity checks based on Simple
Traversal of UDP over NAT (STUN). ICE provides a general framework
for describing alternates, but only defines UDP-based transport
protocols. This specification extends ICE to TCP-based media,
including the ability to offer a mix of TCP and UDP-based candidates
for a single stream.
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