Datagram Transport Layer Security Extension to Establish Keys for the Secure Real-time Transport Protocol
RFC 5764, “Datagram Transport Layer Security Extension to Establish Keys for the Secure Real-time Transport Protocol”, is a Proposed Standard document published in May 2010 by D. McGrew, E. Rescorla. It has since been updated by RFC 7983, RFC 9443. The canonical text is published by the RFC Editor.
Abstract
This document describes a Datagram Transport Layer Security (DTLS) extension to establish keys for Secure RTP (SRTP) and Secure RTP Control Protocol (SRTCP) flows. DTLS keying happens on the media path, independent of any out-of-band signalling channel present. [STANDARDS-TRACK]
What “Proposed Standard” means
An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.
The canonical text of RFC 5764 is hosted at rfc-editor.org. Available in TXT,HTML.
- RFC 5763 Framework for Establishing a Secure Real-time Transport Protocol Security Context Using Datagram Transport Layer Security
- RFC 5765 Security Issues and Solutions in Peer-to-Peer Systems for Realtime Communications
- RFC 5762 RTP and the Datagram Congestion Control Protocol
- RFC 5766 Traversal Using Relays around NAT : Relay Extensions to Session Traversal Utilities for NAT
- RFC 5761 Multiplexing RTP Data and Control Packets on a Single Port
- RFC 5767 User-Agent-Driven Privacy Mechanism for SIP
- RFC 5760 RTP Control Protocol Extensions for Single-Source Multicast Sessions with Unicast Feedback
- RFC 5768 Indicating Support for Interactive Connectivity Establishment in the Session Initiation Protocol