{"draft":"draft-ietf-mmusic-mux-exclusive-12","doc_id":"RFC8858","title":"Indicating Exclusive Support of RTP and RTP Control Protocol (RTCP) Multiplexing Using the Session Description Protocol (SDP)","authors":["C. Holmberg"],"format":["HTML","TEXT","PDF","XML"],"page_count":"9","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Multiparty Multimedia Session Control","abstract":"This document defines a new Session Description Protocol (SDP)\r\nmedia-level attribute, 'rtcp-mux-only', that can be used by an\r\nendpoint to indicate exclusive support of RTP and RTP Control\r\nProtocol (RTCP) multiplexing. The document also updates RFC 5761 by\r\nclarifying that an offerer can use a mechanism to indicate that it is\r\nnot able to send and receive RTCP on separate ports.","pub_date":"January 2021","keywords":["RTP","RTCP","SDP","OFFER","ANSWER","MUX","MULTIPLEX","RTCWEB","WebRTC","JSEP"],"obsoletes":[],"obsoleted_by":[],"updates":["RFC5761"],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC8858","errata_url":null}