Re: Proposed Charter Text
Ian Swett <ianswett@google.com> Mon, 27 January 2020 14:24 UTC
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From: Ian Swett <ianswett@google.com>
Date: Mon, 27 Jan 2020 09:24:34 -0500
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Subject: Re: Proposed Charter Text
To: Magnus Westerlund <magnus.westerlund=40ericsson.com@dmarc.ietf.org>
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Thanks for the update. The original charter mentions HTTP/2 multiple times, but except for when it's in reference to extensions, I think it would be preferable to use HTTP instead of HTTP/2. For example, "The first mapping will be a description of HTTP/2 semantics using QUIC," and "especially on the QUIC mapping for HTTP/2" are quite odd now that HTTP/3 is it's own thing which shares very little with HTTP/2. And two small comments below. Ian On Mon, Jan 27, 2020 at 9:07 AM Magnus Westerlund <magnus.westerlund= 40ericsson.com@dmarc.ietf.org> wrote: > Hi, > > Due to the reshuffeling it may be hard to see exactly what is changing. So > to > clarify in text what is being changed. > > The big change is to allow work on three "extension": Version Negotiation, > datagram (these two are listed under fourth focus area) and how to better > support load balancers (fifth focus area). > > Otherwise the changes are: > - removal of the initial input drafts to base the work on in first > paragraph. > - Reshuffling of the paragraphs, the one "current practices for network > management ..." is moved down. > - Removal of pragaraph regarding interim during first year. > - Removal of stand alone paragraph preventing extension work. The no other > extensions is now baked into paragraph on fourth focus area. > - Clarification that mapping work may also be done outside of QUIC WG. > > Cheers > > Magnus Westerlund > > On Mon, 2020-01-27 at 12:22 +0000, Magnus Westerlund wrote: > > WG, > > > > Below you will find the draft charter text proposed by ADs and WG > chairs. I > > intended to have the IESG agree to send this out for External Review at > the > > next > > IESG meeting (2020-02-06). So if you have any comments and proposal for > > changes > > now is a good time. > > > > Below is a copy of the current draft in the datatracker: > > https://datatracker.ietf.org/doc/charter-ietf-quic/ > > > > Diff: > > > > https://www.ietf.org/rfcdiff?url1=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fcharter-ietf-quic%2Fwithmilestones-01.txt&url2=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fcharter-ietf-quic%2Fwithmilestones-01-00.txt > > > > QUIC WG Draft Charter (01-00) > > > > The QUIC working group will provide standards-track specifications for a > > UDP- > > based, stream-multiplexing, encrypted transport protocol, based on > > pre- > > standardization implementation and deployment experience. > > > > Key goals for QUIC are: > > > > - Minimizing connection establishment and overall transport latency for > > applications, starting with HTTP/2; - Providing multiplexing without > > head-of-line blocking; - Requiring only changes to path endpoints to > enable > > deployment; - Enabling multipath and forward error correction > extensions; and > > - > > Providing always-secure transport, using TLS 1.3 by default. > > > > The work of the group will have five main focus areas, corresponding to > five > > core deliverables. > > > > The first of these is the core transport work, which will describe the > wire > > format, along with the mechanisms for connection establishment, stream > > multiplexing, data reliability, loss detection and recovery, congestion > > control, and options negotiation. Work on congestion control will > describe use > > of a standardized congestion controller as a default scheme for QUIC. > Defining > > new congestion control schemes is explicitly out of scope for this > group. QUIC > > is expected to support rapid, distributed development and testing of > features. > > > > The second of these focus areas is security. This work will describe how > the > > protocol uses TLS 1.3 for key negotiation and will also describe how > those > > keys > > are used to provide confidentiality and integrity protection of both > > application data and QUIC headers. This work will ensure that QUIC has > > security > > and privacy properties that are at least as good as a stack composed of > TLS > > 1.3 > > using TCP (or MPTCP when using multipath). > > > > The third focus area will describe mappings between specific application > > protocols and the transport facilities of QUIC. The first mapping will > be a > > description of HTTP/2 semantics using QUIC, specifically with the goal of > > minimizing web latency using QUIC. This mapping will accommodate the > extension > > mechanisms defined in the HTTP/2 specification. Upon completion of that > > mapping, additional protocols may be added by updating this charter to > include > > them, or working elsewhere. > > > > The fourth focus area will be on extensions to core protocol facilities, > to > > enable datagram delivery, version negotiation, and multipath > capabilities.. > > Other extensions are out of the scope of this charter. > > > > The fifth focus area will provide an Applicability and Manageability > > Statement, > > describing how, and under what circumstances, QUIC may be safely used, > and > > describing deployment and manageability implications of the protocol. > > Additionally, the Working Group will delivery a mechanism to assist load > > balancers in their handling of QUIC. > delivery -> deliver > > > > Current practices for network management of transport protocols include > the > > ability to apply access control lists (ACLs), hashing of flows for > equal-cost > > multipath routing (ECMP), directional signaling of flows, signaling of > flow > > setup and teardown, and the ability to export information about flows for > > accounting purposes. The QUIC protocol need not be defined to enable > each of > > these abilities, or enable them in the same way as they are enabled by > TCP > > when > > used with TLS 1.3, but the working group must consider the impact of the > > protocol on network management practices, reflecting the tensions > described in > > RFC 7258. > > > > Note that consensus is required both for changes to the current protocol > > mechanisms and retention of current mechanisms. In particular, because > > something is in the initial document set does not imply that there is > > consensus > > around the feature or around how it is specified. > I think the above paragraph should now be removed. > > > > The QUIC working group will work closely with the HTTPbis working group, > > especially on the QUIC mapping for HTTP/2. > > > -- > Cheers > > Magnus Westerlund > > > ---------------------------------------------------------------------- > Networks, Ericsson Research > ---------------------------------------------------------------------- > Ericsson AB | Phone +46 10 7148287 > <+46%2010%20714%2082%2087> > Torshamnsgatan 23 | Mobile +46 73 0949079 > <+46%2073%20094%2090%2079> > SE-164 80 Stockholm, Sweden | mailto: magnus.westerlund@ericsson.com > ---------------------------------------------------------------------- > > >
- Proposed Charter Text Magnus Westerlund
- Re: Proposed Charter Text Magnus Westerlund
- Re: Proposed Charter Text Ian Swett
- Re: Proposed Charter Text Roberto Peon
- Re: Proposed Charter Text Ian Swett
- Re: Proposed Charter Text Ryan Hamilton
- RE: Proposed Charter Text Mike Bishop
- Re: Proposed Charter Text Jana Iyengar
- Re: Proposed Charter Text Roberto Peon
- RE: Proposed Charter Text Mike Bishop
- Re: Proposed Charter Text Roberto Peon
- Re: Proposed Charter Text Magnus Westerlund
- Re: Proposed Charter Text Magnus Westerlund
- Re: Proposed Charter Text Lucas Pardue
- Re: Proposed Charter Text Ian Swett
- Re: Proposed Charter Text Magnus Westerlund
- Re: Proposed Charter Text Magnus Westerlund
- Re: Proposed Charter Text Mirja Kuehlewind
- Re: Proposed Charter Text Spencer Dawkins at IETF
- Re: Proposed Charter Text Jana Iyengar
- Re: Proposed Charter Text Magnus Westerlund
- Re: Proposed Charter Text Magnus Westerlund
- Re: Proposed Charter Text Martin Duke
- Re: Proposed Charter Text Spencer Dawkins at IETF
- Re: Proposed Charter Text Jana Iyengar
- Re: Proposed Charter Text Ryan Hamilton
- RE: Proposed Charter Text Lubashev, Igor
- Re: Proposed Charter Text Jana Iyengar
- Re: Proposed Charter Text Magnus Westerlund