Re: [spring] Question about SRv6 Insert function
Brian E Carpenter <brian.e.carpenter@gmail.com> Tue, 10 December 2019 19:36 UTC
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Subject: Re: [spring] Question about SRv6 Insert function
To: bruno.decraene@orange.com, Fernando Gont <fernando@gont.com.ar>
Cc: Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org>, "spring@ietf.org" <spring@ietf.org>, "6man@ietf.org" <6man@ietf.org>, Suresh Krishnan <suresh.krishnan@gmail.com>, draft-voyer-6man-extension-header-insertion <draft-voyer-6man-extension-header-insertion@ietf.org>, draft-ietf-spring-srv6-network-programming <draft-ietf-spring-srv6-network-programming@ietf.org>
References: <HK0PR03MB3970C6DCC635E7CD802D65FDFCBD0@HK0PR03MB3970.apcprd03.prod.outlook.com> <BYAPR05MB54636A2332FED916A26A6F14AEBD0@BYAPR05MB5463.namprd05.prod.outlook.com> <3e31873a-278a-2154-0e71-4d820bba323d@gont.com.ar> <4012D854-2F10-4476-951D-FFFE73C5083C@gmail.com> <cb2f56f8-acdc-d68d-0878-9609cb3d7b1b@gont.com.ar> <28214_1567694772_5D711FB4_28214_238_1_53C29892C857584299CBF5D05346208A48BFA9F3@OPEXCAUBM43.corporate.adroot.infra.ftgroup> <129bbb32-0f14-b799-430c-8f76fb6b1279@gont.com.ar> <1824_1575998223_5DEFD30F_1824_112_1_53C29892C857584299CBF5D05346208A48D24EBD@OPEXCAUBM43.corporate.adroot.infra.ftgroup>
From: Brian E Carpenter <brian.e.carpenter@gmail.com>
Message-ID: <4384c08a-65f5-dbfb-85c7-8365feba9662@gmail.com>
Date: Wed, 11 Dec 2019 08:36:27 +1300
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Bruno, On 11-Dec-19 06:17, bruno.decraene@orange.com wrote: > Fernando, > >> From: Fernando Gont [mailto:fernando@gont.com.ar] >> Sent: Monday, December 9, 2019 9:54 PM >> >> On 5/9/19 09:46, bruno.decraene@orange.com wrote: >> [....] >>>> >>>> Since there have been plenty of attempts to do EH insertion or >>>> leave the IPv6 standard ambiguous in this respect, and the IETF has >>>> had consensus that EH insertion is not allowed, I think it would be >>>> bad, wastefull, tricky, and even dangerous to let a document go >>>> through the whole publication process, and just rely on the AD to >>>> keep the "DISCUSS" button pressed. >>> >>> draft-ietf-spring-srv6-network-programming has a normative reference >>> to [I-D.voyer-6man-extension-header-insertion] >>> https://tools.ietf.org/html/draft-ietf-spring-srv6-network-programming-01#section-13.1 >>> >>> As such, from a process standpoint, it would not going to be >>> published before [I-D.voyer-6man-extension-header-insertion] be >>> itself published as RFC. And from its name, the latter is intended to >>> be discussed and within control of the 6MAN WG. So I don't think that >>> we can say that it "just rely on the AD to keep the "DISCUSS" button >>> pressed." >> >> Yes, it is just relying on that. > > Situation has changed since this email: the network programming draft has now removed text related to SRH insertion. > Please comment on the text if you see text related to SRH insertion. For example: https://tools.ietf.org/html/draft-ietf-spring-srv6-network-programming-05#section-8.2 Why would draft-voyer-6man-extension-header-insertion exists if the SRH proponents do not intend to perform SRH insertion? Brian > >> A question of you as a chair: does the wg you chair publish documents >> based on current specs (or at the very least based on changes that are >> going to happen in the near term as a result of *existing and proven >> consensus*), or does spring ship documents that implicitly betting on >> changes that have no consensus? > > In general, I don't see the benefit of sending a draft which we expect would never progress to RFC. So this would not be my preferred path. > However, I guess that as always, there are exceptions and I'm not a priori aware of a process forbidding this. As of today, I'd rather not spend time on this hypothetical case. > >> The former is how I expect WGs to operate. The later shows a clear path >> to a huge pile of documents stuck at IESG review, simply because so >> later in the process folks found out that the document turns out to >> violate existing specs. With the risk of an AD pressing "YES", and hence >> IETF has been circumvented. > > While IESG processing is beyond my paycheck (literally ;-) ), I trust the IESG. And I don't see a reason to doubt a priori. > And even in this case, there may be a possibly to fetch back the document from the RFC editor queue. > > In short: very hypothetic case and beyond my hat. As of today, I'd propose that we work on the text of the document. > > Thank you, > --Bruno > >> Thanks, >> -- >> Fernando Gont >> e-mail: fernando@gont.com.ar || fgont@si6networks.com >> PGP Fingerprint: 7809 84F5 322E 45C7 F1C9 3945 96EE A9EF D076 FFF1 >> >> >> > > _________________________________________________________________________________________________________________________ > > Ce message et ses pieces jointes peuvent contenir des informations confidentielles ou privilegiees et ne doivent donc > pas etre diffuses, exploites ou copies sans autorisation. Si vous avez recu ce message par erreur, veuillez le signaler > a l'expediteur et le detruire ainsi que les pieces jointes. Les messages electroniques etant susceptibles d'alteration, > Orange decline toute responsabilite si ce message a ete altere, deforme ou falsifie. Merci. > > This message and its attachments may contain confidential or privileged information that may be protected by law; > they should not be distributed, used or copied without authorisation. > If you have received this email in error, please notify the sender and delete this message and its attachments. > As emails may be altered, Orange is not liable for messages that have been modified, changed or falsified. > Thank you. > > -------------------------------------------------------------------- > IETF IPv6 working group mailing list > ipv6@ietf.org > Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 > -------------------------------------------------------------------- >
- Question about SRv6 Insert function li zhenqiang
- Re: Question about SRv6 Insert function Ole Troan
- RE: Question about SRv6 Insert function Ron Bonica
- Re: Question about SRv6 Insert function Mark Smith
- Re: Question about SRv6 Insert function Fernando Gont
- Re: Question about SRv6 Insert function Fernando Gont
- Re: Re: Question about SRv6 Insert function li zhenqiang
- Re: RE: Question about SRv6 Insert function li zhenqiang
- Re: Question about SRv6 Insert function Suresh Krishnan
- Re: Question about SRv6 Insert function Ca By
- RE: Question about SRv6 Insert function Ron Bonica
- Re: Question about SRv6 Insert function Fernando Gont
- Re: Question about SRv6 Insert function Behcet Sarikaya
- Re: Question about SRv6 Insert function Suresh Krishnan
- Re: Question about SRv6 Insert function Fernando Gont
- Re: Question about SRv6 Insert function Suresh Krishnan
- Re: Question about SRv6 Insert function Ole Troan
- Re: Question about SRv6 Insert function Fernando Gont
- Re: Question about SRv6 Insert function Ole Troan
- Re: [spring] Question about SRv6 Insert function Robert Raszuk
- RE: [spring] Question about SRv6 Insert function Alexander Vainshtein
- Re: Re: [spring] Question about SRv6 Insert funct… li zhenqiang
- Re: [spring] Question about SRv6 Insert function Robert Raszuk
- Re: Re: [spring] Question about SRv6 Insert funct… li zhenqiang
- Re: Re: [spring] Question about SRv6 Insert funct… Robert Raszuk
- Re: Question about SRv6 Insert function Fernando Gont
- RE: [spring] Question about SRv6 Insert function bruno.decraene
- Re: [spring] Question about SRv6 Insert function Fernando Gont
- RE: [spring] Question about SRv6 Insert function bruno.decraene
- Re: [spring] Question about SRv6 Insert function Darren Dukes (ddukes)
- Re: [spring] Question about SRv6 Insert function Darren Dukes (ddukes)
- Re: [spring] Question about SRv6 Insert function Fernando Gont
- Re: [spring] Question about SRv6 Insert function Darren Dukes (ddukes)
- Re: [spring] Question about SRv6 Insert function Darren Dukes (ddukes)
- Re: [spring] Question about SRv6 Insert function Fernando Gont
- RE: [spring] Question about SRv6 Insert function Ron Bonica
- Re: [spring] Question about SRv6 Insert function Darren Dukes (ddukes)
- Re: [spring] Question about SRv6 Insert function Robert Raszuk
- RE: [spring] Question about SRv6 Insert function Andrew Alston
- Re: [spring] Question about SRv6 Insert function Robert Raszuk
- RE: [spring] Question about SRv6 Insert function Ron Bonica
- Re: [spring] Question about SRv6 Insert function Robert Raszuk
- Re: [spring] Question about SRv6 Insert function Andrew Alston
- RE: [spring] Question about SRv6 Insert function Ron Bonica
- Re: [spring] Question about SRv6 Insert function Fernando Gont
- Re: [spring] Question about SRv6 Insert function Ole Troan
- Re: [spring] Question about SRv6 Insert function Fernando Gont
- Re: [spring] Question about SRv6 Insert function Robert Raszuk
- Re: [spring] Question about SRv6 Insert function Fernando Gont
- Re: RE: [spring] Question about SRv6 Insert funct… li zhenqiang
- Re: [spring] Question about SRv6 Insert function Brian E Carpenter
- Re: [spring] Question about SRv6 Insert function Robert Raszuk
- Re: [spring] Question about SRv6 Insert function Mark Smith
- Re: [spring] Question about SRv6 Insert function Fernando Gont
- RE: [spring] Question about SRv6 Insert function bruno.decraene
- Re: [spring] Question about SRv6 Insert function Brian E Carpenter
- Re: [spring] Question about SRv6 Insert function Robert Raszuk
- SRH scratch space (was Re: [spring] Question abou… Erik Kline
- Re: [spring] SRH scratch space (was Re: Question … Robert Raszuk
- Re: [spring] SRH scratch space (was Re: Question … Erik Kline
- Re: [spring] SRH scratch space (was Re: Question … Robert Raszuk
- Re: [spring] SRH scratch space (was Re: Question … Erik Kline
- Re: [spring] SRH scratch space (was Re: Question … Mark Smith
- Re: [spring] SRH scratch space (was Re: Question … Robert Raszuk
- Re: [spring] SRH scratch space (was Re: Question … Mark Smith
- Re: [spring] SRH scratch space (was Re: Question … Robert Raszuk
- Re: [spring] SRH scratch space (was Re: Question … Bob Hinden
- Re: [spring] SRH scratch space (was Re: Question … Robert Raszuk
- Re: [spring] SRH scratch space (was Re: Question … Bob Hinden
- Re: [spring] SRH scratch space (was Re: Question … Brian E Carpenter
- RE: [spring] SRH scratch space (was Re: Question … Xiejingrong (Jingrong)
- Re: [spring] SRH scratch space (was Re: Question … Alexandre Petrescu
- Re: [spring] SRH scratch space (was Re: Question … Robert Raszuk
- RE: [spring] Question about SRv6 Insert function bruno.decraene
- Re: [spring] Question about SRv6 Insert function Alexandre Petrescu
- Re: [spring] Question about SRv6 Insert function Pablo Camarillo (pcamaril)
- Re: [spring] Question about SRv6 Insert function Pablo Camarillo (pcamaril)
- Re: [spring] Question about SRv6 Insert function Alexandre Petrescu
- Re: [spring] SRH scratch space (was Re: Question … Gyan Mishra
- Re: [spring] SRH scratch space (was Re: Question … Robert Raszuk
- Re: [spring] Question about SRv6 Insert function Alexandre Petrescu
- Re: [spring] Question about SRv6 Insert function Alexandre Petrescu