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A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : RTCP attribute in SDP
Author(s) : C. Huitema
Filename : draft-huitema-sdp4nat-00.txt
Pages : 6
Date : 18-May-01
The session description protocol (SDP) is used to describe the
parameters of media streams used in multimedia sessions. When a
session requires multiple ports, SDP assumes that these port have
consecutive numbers. However, when the session crosses a network
address translation device that also uses port mapping, the ordering
of ports can be destroyed by the translation. To handle this, we
propose an extension attribute to SDP.
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