RFC 7879: DTLS-SRTP Handling in SIP Back-to-Back User Agents

Session Initiation Protocol (SIP) Back-to-Back User Agents (B2BUAs) exist on the signaling and media paths between the endpoints. This document describes the…

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Outgoing relationships (13 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 3550: RTP: A Transport Protocol for Real-Time Applications
Normative reference — RFC 3711: The Secure Real-time Transport Protocol (SRTP)
Normative reference — RFC 6347: Datagram Transport Layer Security Version 1.2
Normative reference — RFC 5764: Datagram Transport Layer Security (DTLS) Extension to Establish Keys for the Secure Real-time Transport Protocol (SRTP)
Normative reference — RFC 5763: Framework for Establishing a Secure Real-time Transport Protocol (SRTP) Security Context Using Datagram Transport Layer Security (DTLS)
Informative reference — RFC 3261: SIP: Session Initiation Protocol
Informative reference — RFC 4566: SDP: Session Description Protocol
Informative reference — RFC 4474: Enhancements for Authenticated Identity Management in the Session Initiation Protocol (SIP)
Informative reference — RFC 5761: Multiplexing RTP Data and Control Packets on a Single Port
Informative reference — RFC 7656: A Taxonomy of Semantics and Mechanisms for Real-Time Transport Protocol (RTP) Sources
Informative reference — RFC 7092: A Taxonomy of Session Initiation Protocol (SIP) Back-to-Back User Agents
Informative reference — RFC 7362: Latching: Hosted NAT Traversal (HNT) for Media in Real-Time Communication

Incoming relationships (2 related RFCs)

Normatively referenced by — RFC 8862: Best Practices for Securing RTP Media Signaled with SIP
Informatively referenced by — RFC 8079: Guidelines for End-to-End Support of the RTP Control Protocol (RTCP) in Back-to-Back User Agents (B2BUAs)