Re: [tsvwg] Warren Kumari's No Objection on draft-ietf-tsvwg-ecn-encap-guidelines-21: (with COMMENT)
Gorry Fairhurst <gorry@erg.abdn.ac.uk> Fri, 01 December 2023 14:43 UTC
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Date: Fri, 01 Dec 2023 14:42:24 +0000
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To: Bob Briscoe <ietf@bobbriscoe.net>, Warren Kumari <warren@kumari.net>, The IESG <iesg@ietf.org>
Cc: tjw.ietf@gmail.com, ops-dir@ietf.org, tsvwg@ietf.org, tsvwg-chairs@ietf.org, draft-ietf-tsvwg-ecn-encap-guidelines@ietf.org
References: <170130261752.26707.72345945755378389@ietfa.amsl.com> <577498c4-df4d-4a3f-8245-5310b260264a@bobbriscoe.net> <6d310960-1167-4842-9d59-af0075a55a1e@bobbriscoe.net>
From: Gorry Fairhurst <gorry@erg.abdn.ac.uk>
Organization: UNIVERSITY OF ABERDEEN
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Subject: Re: [tsvwg] Warren Kumari's No Objection on draft-ietf-tsvwg-ecn-encap-guidelines-21: (with COMMENT)
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On 01/12/2023 14:00, Bob Briscoe wrote: > Warren, pls see [BB2] > > On 01/12/2023 01:07, Bob Briscoe wrote: >> Warren, Thanks for your review - see [BB] >> >> On 30/11/2023 00:03, Warren Kumari via Datatracker wrote: >>> Warren Kumari has entered the following ballot position for >>> draft-ietf-tsvwg-ecn-encap-guidelines-21: No Objection >>> >>> When responding, please keep the subject line intact and reply to all >>> email addresses included in the To and CC lines. (Feel free to cut this >>> introductory paragraph, however.) >>> >>> >>> Please refer tohttps://www.ietf.org/about/groups/iesg/statements/handling-ballot-positions/ >>> for more information about how to handle DISCUSS and COMMENT positions. >>> >>> >>> The document, along with other ballot positions, can be found here: >>> https://datatracker.ietf.org/doc/draft-ietf-tsvwg-ecn-encap-guidelines/ >>> >>> >>> >>> ---------------------------------------------------------------------- >>> COMMENT: >>> ---------------------------------------------------------------------- >>> >>> Thank you for this document, and to Tim Wicinski for the OpsDir review >>> (https://datatracker.ietf.org/doc/review-ietf-tsvwg-ecn-encap-guidelines-20-opsdir-lc-wicinski-2023-10-31/). >>> >>> I think that it would have been helpful for the Abstract to be more specific >>> about the "Updates" - "This document is included in BCP 89 and updates the >>> advice to subnetwork designers about ECN in RFC 3819." -- how does it update >>> the advice? What has changed from RFC3819? The purpose of this is to help >>> readers of the abstract understand what changed / where to focus their >>> attention, and this seems to boil down to "read the whole document". >> >> [BB] PROPOSED: >> This document is included in BCP 89 and*the whole document* updates the >> *single paragraph of* advice to subnetwork designers about ECN in RFC 3819. >> >> Let me know if this is still not sufficient. >> >> (FYI, that single para in 3819 was: >> >> Another possible approach to flow control in the subnet would be to >> work with TCP Explicit Congestion Notification (ECN) semantics >> [RFC3168 <https://www.rfc-editor.org/rfc/rfc3168>] through utilizing explicit congestion indicators in subnet >> frames. Routers at the edges of the subnet, rather than shaping, >> would set the explicit congestion bit in those IP packets that are >> received in subnet frames that have an ECN indication. Nodes in the >> subnet would need to implement an active queue management protocol >> that marks subnet frames instead of dropping them. >> ) > > [BB2] Replacing my own proposal (following an offlist suggestion by > the doc shepherd): > > This document is included in BCP 89 and updates the *single > paragraph of *advice to subnetwork designers about ECN *in section > 13 of* RFC 3819*, by replacing it with a reference to the whole of > this document*. > > Thanks for the improvement, Gorry > > Bob >> >> -- >> ________________________________________________________________ >> Bob Briscoehttp://bobbriscoe.net/ > > -- > ________________________________________________________________ > Bob Briscoehttp://bobbriscoe.net/
- [tsvwg] Warren Kumari's No Objection on draft-iet… Warren Kumari via Datatracker
- Re: [tsvwg] Warren Kumari's No Objection on draft… Bob Briscoe
- Re: [tsvwg] Warren Kumari's No Objection on draft… Bob Briscoe
- Re: [tsvwg] Warren Kumari's No Objection on draft… Gorry Fairhurst
- Re: [tsvwg] Warren Kumari's No Objection on draft… Warren Kumari