wiki:IETF103

Version 2 (modified by thomas.watteyne@…, 4 years ago) (diff)

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The following INT working groups met at the IETF 103 in Bangkok

6lo 6man 6tisch dmm dnssd homenet intarea ipwave lpwan lwig ntp

6TiSCH

During IETF103, the 6TiSCH WG has 1 WG meeting and 2 side meetings.

The WG meeting covered 5 drafts:

  • draft-ietf-6tisch-architecture is almost ready. Pascal pushed -16 before the meeting. Pascal will merge draft-ietf-6tisch-terminology into draft-ietf-6tisch-architecture and publish -17. WGLC will be called and authors of the key 6TiSCH draft will be asked to review.
  • rfc8480 was published.
  • draft-ietf-6tisch-msf was covered through 3 presentations: an intro and two "lessons learnt" presentations by 2 implementors (one by simulation using the 6TiSCH simulator, one by experimentation using OpenWSN). Performance is very good and matches the expectations, some lessons learnt already captured in Appendix E of draft-ietf-6tisch-msf. Authors will update the document based on these lessons learnt and ensure with implementors that all lessons learnt have been captured.
  • draft-ietf-6tisch-minimal-security is almost ready. It received 7 reviews during the last WGLC, all of which have been integrated, and which reviewers approve. Two final changes are still needed. Editor will discuss those on the ML, integrate them into a new version of the draft if consensus. Chairs will then open a 1-week WGLC only on those changes.
  • draft-tiloca-6tisch-robust-scheduling is new out-of-charter work which proposes a "cell shuffling" solution to prevent a selective jamming attack. The presentation was well received, the author are asked to provide more arguments about the importance of such attack.

The first side meeting was bar BoF "Predictable and Available Wireless", organized by Pascal Thubert, in which we discusses the opportunity to apply 6TiSCH to other physical layers, in particular 802.11 WiFi?. Discussions are continuing on a new mailing list https://www.ietf.org/mailman/listinfo/paw.

The second side meeting was called to discuss EDHOC (draft-selander-ace-cose-ecdhe) and was attended by Jim Schaad (ace co-chair), Roman Danyliw (ace and secdispatch co-chair), Goran Selander, Francesca Palombini (EDHOC authors), Malisa Vucinic (6TiSCH security), Pascal Thubert and Thomas Watteyne (6TiSCH co-chairs). It was agreed that draft-selander-ace-cose-ecdhe would go through the secdispatch process to find the right home for it. The 6TiSCH WG agreed to produce a requirements document in end-of-year, and present that to a secdispatch interim meeting which will be held in January 2019.