WebTransport over QUIC
draft-vvv-webtransport-quic-02

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Last updated 2020-06-30
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Network Working Group                                        V. Vasiliev
Internet-Draft                                                    Google
Intended status: Standards Track                           June 30, 2020
Expires: January 1, 2021

                         WebTransport over QUIC
                     draft-vvv-webtransport-quic-02

Abstract

   WebTransport [OVERVIEW] is a protocol framework that enables clients
   constrained by the Web security model to communicate with a remote
   server using a secure multiplexed transport.  This document describes
   QuicTransport, a transport protocol that uses a dedicated QUIC [QUIC]
   connection and provides support for unidirectional streams,
   bidirectional streams and datagrams.

Note to Readers

   Discussion of this draft takes place on the WebTransport mailing list
   (webtransport@ietf.org), which is archived at
   <https://mailarchive.ietf.org/arch/search/?email_list=webtransport>.

   The repository tracking the issues for this draft can be found at
   <https://github.com/vasilvv/webtransport/issues>.  The web API draft
   corresponding to this document can be found at
   <https://wicg.github.io/web-transport/>.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at https://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on January 1, 2021.

Vasiliev                 Expires January 1, 2021                [Page 1]
Internet-Draft                QuicTransport                    June 2020

Copyright Notice

   Copyright (c) 2020 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
   (https://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.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Protocol Overview . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Connection Establishment  . . . . . . . . . . . . . . . . . .   4
     3.1.  Identifying as QuicTransport  . . . . . . . . . . . . . .   4
     3.2.  Client Indication . . . . . . . . . . . . . . . . . . . .   4
       3.2.1.  Origin Field  . . . . . . . . . . . . . . . . . . . .   5
       3.2.2.  Path Field  . . . . . . . . . . . . . . . . . . . . .   6
     3.3.  0-RTT . . . . . . . . . . . . . . . . . . . . . . . . . .   6
   4.  Streams . . . . . . . . . . . . . . . . . . . . . . . . . . .   6
   5.  Datagrams . . . . . . . . . . . . . . . . . . . . . . . . . .   7
   6.  QuicTransport URI Scheme  . . . . . . . . . . . . . . . . . .   7
   7.  Transport Properties  . . . . . . . . . . . . . . . . . . . .   8
   8.  Security Considerations . . . . . . . . . . . . . . . . . . .   8
   9.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   9
     9.1.  ALPN Value Registration . . . . . . . . . . . . . . . . .   9
     9.2.  Client Indication Fields Registry . . . . . . . . . . . .   9
     9.3.  URI Scheme Registration . . . . . . . . . . . . . . . . .  10
   10. References  . . . . . . . . . . . . . . . . . . . . . . . . .  10
     10.1.  Normative References . . . . . . . . . . . . . . . . . .  10
     10.2.  Informative References . . . . . . . . . . . . . . . . .  12
     10.3.  URIs . . . . . . . . . . . . . . . . . . . . . . . . . .  12
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .  12

1.  Introduction

   WebTransport [OVERVIEW] is a protocol framework that enables clients
   constrained by the Web security model to communicate with a remote
   server using a secure multiplexed transport.  This document describes
   QuicTransport, a transport protocol that uses a dedicated QUIC [QUIC]

Vasiliev                 Expires January 1, 2021                [Page 2]
Internet-Draft                QuicTransport                    June 2020

   connection and provides support for unidirectional streams,
   bidirectional streams and datagrams.
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