Transports for WebRTC
draft-ietf-rtcweb-transports-17
Network Working Group H. Alvestrand
Internet-Draft Google
Intended status: Standards Track October 26, 2016
Expires: April 29, 2017
Transports for WebRTC
draft-ietf-rtcweb-transports-17
Abstract
This document describes the data transport protocols used by WebRTC,
including the protocols used for interaction with intermediate boxes
such as firewalls, relays and NAT boxes.
Status of This Memo
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This Internet-Draft will expire on April 29, 2017.
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Alvestrand Expires April 29, 2017 [Page 1]
Internet-Draft WebRTC Transports October 2016
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Requirements language . . . . . . . . . . . . . . . . . . . . 3
3. Transport and Middlebox specification . . . . . . . . . . . . 3
3.1. System-provided interfaces . . . . . . . . . . . . . . . 3
3.2. Ability to use IPv4 and IPv6 . . . . . . . . . . . . . . 4
3.3. Usage of temporary IPv6 addresses . . . . . . . . . . . . 4
3.4. Middle box related functions . . . . . . . . . . . . . . 5
3.5. Transport protocols implemented . . . . . . . . . . . . . 6
4. Media Prioritization . . . . . . . . . . . . . . . . . . . . 7
4.1. Local prioritization . . . . . . . . . . . . . . . . . . 8
4.2. Usage of Quality of Service - DSCP and Multiplexing . . . 9
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 11
6. Security Considerations . . . . . . . . . . . . . . . . . . . 11
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 11
8. References . . . . . . . . . . . . . . . . . . . . . . . . . 11
8.1. Normative References . . . . . . . . . . . . . . . . . . 11
8.2. Informative References . . . . . . . . . . . . . . . . . 15
Appendix A. Change log . . . . . . . . . . . . . . . . . . . . . 16
A.1. Changes from -00 to -01 . . . . . . . . . . . . . . . . . 16
A.2. Changes from -01 to -02 . . . . . . . . . . . . . . . . . 16
A.3. Changes from -02 to -03 . . . . . . . . . . . . . . . . . 17
A.4. Changes from -03 to -04 . . . . . . . . . . . . . . . . . 17
A.5. Changes from -04 to -05 . . . . . . . . . . . . . . . . . 17
A.6. Changes from -05 to -06 . . . . . . . . . . . . . . . . . 17
A.7. Changes from -06 to -07 . . . . . . . . . . . . . . . . . 18
A.8. Changes from -07 to -08 . . . . . . . . . . . . . . . . . 18
A.9. Changes from -08 to -09 . . . . . . . . . . . . . . . . . 18
A.10. Changes from -09 to -10 . . . . . . . . . . . . . . . . . 18
A.11. Changes from -10 to -11 . . . . . . . . . . . . . . . . . 18
A.12. Changes from -11 to -12 . . . . . . . . . . . . . . . . . 19
A.13. Changes from -12 to -13 . . . . . . . . . . . . . . . . . 19
A.14. Changes from -13 to -14 . . . . . . . . . . . . . . . . . 19
A.15. Changes from -14 to -15 . . . . . . . . . . . . . . . . . 19
A.16. Changes from -15 to -16 . . . . . . . . . . . . . . . . . 19
A.17. Changes from -16 to -17 . . . . . . . . . . . . . . . . . 20
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 20
1. Introduction
WebRTC is a protocol suite aimed at real time multimedia exchange
between browsers, and between browsers and other entities.
WebRTC is described in the WebRTC overview document,
[I-D.ietf-rtcweb-overview], which also defines terminology used in
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