Hi Daniel and all authors, I'm reading https://datatracker.ietf.org/doc/draft-ietf-ipsecme-ikev2-diet-esp-extension/ and I was wondering why you need a new repository to define CDA values. Why don't you use a YANG Data Model with SID instead, this will allow you to use identifiers that are already defined by the SCHC working group and define your own more easily. The drawback is that the ID will be on 2 bytes, but it will integrate better in the SCHC environment.
Laurent On Fri, Aug 22, 2025 at 3:04 PM Daniel Migault <[email protected]> wrote: > Hi, > > Please find below the modifications pertaining to the most recent update > of the drafts. The changes in -diet-esp were made following a discussion > with the SCHC WG in Madrid. These primarily involved clarifications. The > updates in ikev2-diet-esp-extension align with the terminology changes. We > are confident that the documents are now prepared to be forwarded to the > IESG. > > https://datatracker.ietf.org/doc/draft-ietf-ipsecme-diet-esp/ > > https://datatracker.ietf.org/doc/draft-ietf-ipsecme-ikev2-diet-esp-extension/ > > In my view, the sole remaining issue that may require resolution is the > reference to draft-mglt-ipsecme-dscp-np. We believe it would be beneficial > to maintain it as a distinct draft, and we are receptive to suggestions on > how it could be published. > > https://datatracker.ietf.org/doc/draft-mglt-ipsecme-dscp-np/ > > Yours, > Daniel > > ---------- Forwarded message --------- > From: Sandra Cespedes <[email protected]> > Date: Thu, Aug 21, 2025 at 6:06 PM > Subject: [Schc] Fw: New Version Notification for > draft-ietf-ipsecme-diet-esp-09.txt > To: Laurent TOUTAIN <[email protected]>, Alexander PELOV < > [email protected]>, Pascal Thubert < > [email protected]>, schc <[email protected]> > Cc: [email protected] < > [email protected]> > > > Hello SCHC-ers > > We have submitted an updated version of Diet-ESP (and the ikev2 extension) > that incorporates the suggestions made by SCHC members during the IETF in > Madrid. To summarize the changes: > > - Attributes for Rules Generation was changed to Attributes for Rules > Derivation > - Figure with Diet-ESP integration in the ESP/IPv6 stack was introduce > earlier in the document > - Added a new figure to explain the pre/post processing of packets to > comply with byte and block-alignment of ESP > - Presented the functions to calculate MSB based on IP ranges instead > of IP prefixes. > - Various editorial fixes. > > > If you have comments on this new version, please let us know. We can also > participate in the interim meetings to present this work. > > Regards, > Sandra Céspedes > > > ------------------------------ > *From:* [email protected] <[email protected]> > *Sent:* Sunday, August 17, 2025 15:43 > *Subject:* New Version Notification for draft-ietf-ipsecme-diet-esp-09.txt > > Attention This email originates from outside the concordia.ca domain. // > Ce courriel provient de l'extérieur du domaine de concordia.ca > > A new version of Internet-Draft draft-ietf-ipsecme-diet-esp-09.txt has been > successfully submitted by J. William Atwood and posted to the > IETF repository. > > Name: draft-ietf-ipsecme-diet-esp > Revision: 09 > Title: ESP Header Compression with Diet-ESP > Date: 2025-08-17 > Group: ipsecme > Pages: 44 > URL: > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Farchive%2Fid%2Fdraft-ietf-ipsecme-diet-esp-09.txt&data=05%7C02%7Csandra.cespedes%40concordia.ca%7C53f6fc65b3b64eee553508ddddc65580%7C5569f185d22f4e139850ce5b1abcd2e8%7C0%7C0%7C638910566104147911%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=e7yDzKiCwBXQxgLVN2yvz2PHr1yrs4lE77evtGGQ3b4%3D&reserved=0 > <https://www.ietf.org/archive/id/draft-ietf-ipsecme-diet-esp-09.txt> > Status: > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-ietf-ipsecme-diet-esp%2F&data=05%7C02%7Csandra.cespedes%40concordia.ca%7C53f6fc65b3b64eee553508ddddc65580%7C5569f185d22f4e139850ce5b1abcd2e8%7C0%7C0%7C638910566104173811%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=%2BhJNVDzKUKKlCo3oLplfoX5L2ifigD7b0iAHQ%2F1TRmM%3D&reserved=0 > <https://datatracker.ietf.org/doc/draft-ietf-ipsecme-diet-esp/> > HTML: > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ietf.org%2Farchive%2Fid%2Fdraft-ietf-ipsecme-diet-esp-09.html&data=05%7C02%7Csandra.cespedes%40concordia.ca%7C53f6fc65b3b64eee553508ddddc65580%7C5569f185d22f4e139850ce5b1abcd2e8%7C0%7C0%7C638910566104188601%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=DyVMsX1jGgjYKj2Wu%2BL1PH%2F0epMfzEJv5zRprBC1%2FOY%3D&reserved=0 > <https://www.ietf.org/archive/id/draft-ietf-ipsecme-diet-esp-09.html> > HTMLized: > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fhtml%2Fdraft-ietf-ipsecme-diet-esp&data=05%7C02%7Csandra.cespedes%40concordia.ca%7C53f6fc65b3b64eee553508ddddc65580%7C5569f185d22f4e139850ce5b1abcd2e8%7C0%7C0%7C638910566104202847%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=zdU3EKV%2Ffv8YT1hSbJvi2d9%2BeRUn%2Bl51qN2aYrcJcI0%3D&reserved=0 > <https://datatracker.ietf.org/doc/html/draft-ietf-ipsecme-diet-esp> > Diff: > https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fauthor-tools.ietf.org%2Fiddiff%3Furl2%3Ddraft-ietf-ipsecme-diet-esp-09&data=05%7C02%7Csandra.cespedes%40concordia.ca%7C53f6fc65b3b64eee553508ddddc65580%7C5569f185d22f4e139850ce5b1abcd2e8%7C0%7C0%7C638910566104219177%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=2iROFo7tB0hfoIwKXRe%2Bs6QWb63wDQV0uBLuNwlmsgQ%3D&reserved=0 > <https://author-tools.ietf.org/iddiff?url2=draft-ietf-ipsecme-diet-esp-09> > > Abstract: > > This document specifies Diet-ESP, a compression mechanism for control > information in IPsec/ESP communications. The compression uses Static > Context Header Compression rules. > > > > The IETF Secretariat > > > > -- > Schc mailing list -- [email protected] > To unsubscribe send an email to [email protected] > > > -- > Daniel Migault > Ericsson > -- > Schc mailing list -- [email protected] > To unsubscribe send an email to [email protected] > -- Laurent TOUTAIN Enseignant Chercheur 02 99 12 70 26 <0299127026> - 06 80 07 59 00 <0680075900> [image: IMT Atlantique] <https://www.imt-atlantique.fr/> Une école de l'IMT <https://www.imt.fr/> Technopôle Brest-Iroise CS 83818 29238 Brest Cedex 3 La Chantrerie 4 rue Alfred Kastler CS 20722 44307 Nantes Cedex 3 2, rue de la Châtaigneraie CS 17608 35576 Cesson Sévigné Cedex www.imt-atlantique.fr [image: LinkedIn IMT Atlantique] <https://www.linkedin.com/school/24772587/>[image: Instagram IMT Atlantique] <https://www.instagram.com/imt_atlantique/>[image: Facebook IMT Atlantique] <https://www.facebook.com/IMTAtlantique>[image: YouTube IMT Atlantique] <https://www.youtube.com/c/imtatlantique> Toute l'actualité scientifique de l'IMT : I'MTech <https://imtech.imt.fr/>
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