RFC 4961: Symmetric RTP / RTP Control Protocol (RTCP)

This document recommends using one UDP port pair for both communication directions of bidirectional RTP and RTP Control Protocol (RTCP) sessions, commonly…

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Outgoing relationships (11 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Informative reference — RFC 3261: SIP: Session Initiation Protocol
Informative reference — RFC 1035: Domain names - implementation and specification
Informative reference — RFC 3550: RTP: A Transport Protocol for Real-Time Applications
Informative reference — RFC 793: Transmission Control Protocol
Informative reference — RFC 4566: SDP: Session Description Protocol
Informative reference — RFC 3022: Traditional IP Network Address Translator (Traditional NAT)
Informative reference — RFC 4787: Network Address Translation (NAT) Behavioral Requirements for Unicast UDP
Informative reference — RFC 2974: Session Announcement Protocol
Informative reference — RFC 1350: The TFTP Protocol (Revision 2)
Informative reference — RFC 3525: Gateway Control Protocol Version 1

Incoming relationships (11 related RFCs)

Normatively referenced by — RFC 5764: Datagram Transport Layer Security (DTLS) Extension to Establish Keys for the Secure Real-time Transport Protocol (SRTP)
Normatively referenced by — RFC 8843: Negotiating Media Multiplexing Using the Session Description Protocol (SDP)
Normatively referenced by — RFC 6263: Application Mechanism for Keeping Alive the NAT Mappings Associated with RTP / RTP Control Protocol (RTCP) Flows
Normatively referenced by — RFC 8855: The Binary Floor Control Protocol (BFCP)
Normatively referenced by — RFC 9143: Negotiating Media Multiplexing Using the Session Description Protocol (SDP)
Informatively referenced by — RFC 6887: Port Control Protocol (PCP)
Informatively referenced by — RFC 7866: Session Recording Protocol
Informatively referenced by — RFC 7088: Session Initiation Protocol Service Example -- Music on Hold
Informatively referenced by — RFC 7600: IPv4 Residual Deployment via IPv6 - A Stateless Solution (4rd)
Informatively referenced by — RFC 7604: Comparison of Different NAT Traversal Techniques for Media Controlled by the Real-Time Streaming Protocol (RTSP)
Informatively referenced by — RFC 10006: Automatic SIP Trunking and Peering