Multiplexing Scheme Updates for Secure Real-time Transport Protocol (SRTP) Extension for Datagram Transport Layer Security (DTLS)
RFC 7983
Document | Type |
RFC - Proposed Standard
(September 2016; No errata)
Updates RFC 5764
|
|
---|---|---|---|
Authors | Marc Petit-Huguenin , Gonzalo Salgueiro | ||
Last updated | 2018-12-20 | ||
Replaces | draft-petithuguenin-avtcore-rfc5764-mux-fixes | ||
Stream | IETF | ||
Formats | plain text html pdf htmlized bibtex | ||
Reviews | |||
Stream | WG state | Submitted to IESG for Publication | |
Document shepherd | Magnus Westerlund | ||
Shepherd write-up | Show (last changed 2016-07-06) | ||
IESG | IESG state | RFC 7983 (Proposed Standard) | |
Action Holders |
(None)
|
||
Consensus Boilerplate | Yes | ||
Telechat date | |||
Responsible AD | Ben Campbell | ||
Send notices to | (None) | ||
IANA | IANA review state | Version Changed - Review Needed | |
IANA action state | RFC-Ed-Ack |
Internet Engineering Task Force (IETF) M. Petit-Huguenin Request for Comments: 7983 Impedance Mismatch Updates: 5764 G. Salgueiro Category: Standards Track Cisco Systems ISSN: 2070-1721 September 2016 Multiplexing Scheme Updates for Secure Real-time Transport Protocol (SRTP) Extension for Datagram Transport Layer Security (DTLS) Abstract This document defines how Datagram Transport Layer Security (DTLS), Real-time Transport Protocol (RTP), RTP Control Protocol (RTCP), Session Traversal Utilities for NAT (STUN), Traversal Using Relays around NAT (TURN), and ZRTP packets are multiplexed on a single receiving socket. It overrides the guidance from RFC 5764 ("SRTP Extension for DTLS"), which suffered from four issues described and fixed in this document. This document updates RFC 5764. Status of This Memo This is an Internet Standards Track document. This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 7841. Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc7983. Petit-Huguenin & Salgueiro Standards Track [Page 1] RFC 7983 Multiplexing Scheme Updates for RFC 5764 September 2016 Copyright Notice Copyright (c) 2016 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. This document may contain material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s) controlling the copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative works of it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate it into languages other than English. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3 2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4 3. Implicit Allocation of Codepoints for New STUN Methods . . . 4 4. Multiplexing of ZRTP . . . . . . . . . . . . . . . . . . . . 5 5. Implicit Allocation of New Codepoints for TLS ContentTypes . 5 6. Multiplexing of TURN Channels . . . . . . . . . . . . . . . . 7 7. Updates to RFC 5764 . . . . . . . . . . . . . . . . . . . . . 8 8. Security Considerations . . . . . . . . . . . . . . . . . . . 9 9. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 10 9.1. STUN Methods . . . . . . . . . . . . . . . . . . . . . . 10 9.2. TLS ContentType . . . . . . . . . . . . . . . . . . . . . 10 9.3. Traversal Using Relays around NAT (TURN) Channel Numbers 11 10. References . . . . . . . . . . . . . . . . . . . . . . . . . 11 10.1. Normative References . . . . . . . . . . . . . . . . . . 11 10.2. Informative References . . . . . . . . . . . . . . . . . 12 Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 13 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 13 Petit-Huguenin & Salgueiro Standards Track [Page 2] RFC 7983 Multiplexing Scheme Updates for RFC 5764 September 2016 1. Introduction Section 5.1.2 of "Datagram Transport Layer Security (DTLS) Extension to Establish Keys for the Secure Real-time Transport Protocol (SRTP)" [RFC5764] defines a scheme for a Real-time Transport Protocol (RTP) [RFC3550] receiver to demultiplex DTLS [RFC6347], Session Traversal Utilities for NAT (STUN) [RFC5389], and Secure Real-time Transport Protocol (SRTP) / Secure Real-time Transport Control Protocol (SRTCP)Show full document text