Colin Perkins

IETF 116

The IETF 116 meeting was held from March 25-31, 2023 in Yokohama, Japan

Presentations

IRTF Open Meeting

27 March 2023

IRTF Plenary Report

29 March 2023

Environmental Impact of Internet Applications and Systems Workshop

30 March 2023

Internet Drafts

• draft-mcquistin-augmented-ascii-diagrams
  • Stephen McQuistin, Vivian Band, Dejice Jacob, and Colin Perkins, Describing Protocol Data Units with Augmented Packet Header Diagrams (.txt|.pdf), Internet Engineering Task Force, March 2023, Work in progress (draft-mcquistin-augmented-ascii-diagrams-12.txt).

  • This version of our augmented packet header diagrams specification restructures the draft and updates the examples to make it easier to read and better explain the benefits of the approach.

  • (diff from previous version)
• draft-ietf-taps-interface
  • Brian Trammell, Michael Welzl, Reese Enghardt, Gorry Fairhurst, Mirja Kühlewind, Colin Perkins, Philipp S. Tiesel, and Tommy Pauly, An Abstract Application Layer Interface to Transport Services (.txt|.pdf), Internet Engineering Task Force, March 2023, Work in progress (draft-ietf-taps-interface-19.txt).

  • This version makes minor clarifications to address AD review comments.

  • (diff from previous version)
• draft-ietf-taps-arch
  • Tommy Pauly, Brian Trammell, Anna Brunstrom, Gorry Fairhurst, and Colin Perkins, An Architecture for Transport Services (.txt|.pdf), Internet Engineering Task Force, March 2023, Work in progress (draft-ietf-taps-arch-16.txt).

  • This version adds a glossary and includes various clarifications to address AD review comments.

  • (diff from previous version)
• draft-ietf-rmcat-rtp-cc-feedback
  • Colin and Perkins, Sending RTP Control Protocol (RTCP) Feedback for Congestion Control in Interactive Multimedia Conferences (.txt|.pdf), Internet Engineering Task Force, December 2022, Work in progress (draft-ietf-rmcat-rtp-cc-feedback-12.txt).

  • This version makes the following changes, in response to IESG and directorate review comments: adds a paragraph to the Introduction summarising the key conclusions; updates reference to RFC 793bis to point to RFC 9293; adds discussion of IPv6, with tables 3, 4, and 7 showing the overhead of using IPv6 as a comparison to IPv4; fixes the calculations in Table 6 to match the text; and adds a comment in the Discussion and Conclusions noting that improved video compression exacerbates the feedback overhead, while the trend towards higher quality video over time has the reverse effect.

  • (diff from previous version)
• draft-ietf-avtcore-rfc7983bis
  • Bernard Aboba, Gonzalo Salgueiro, and Colin Perkins, Multiplexing Scheme Updates for QUIC (.txt|.pdf), Internet Engineering Task Force, March 2023, Work in progress (draft-ietf-avtcore-rfc7983bis-09.txt).

  • This version updates the IANA considerations to note that the TLS ContentType registry needs to be updated to replace references to RFC 7983 with references to this document. It also includes minor editorial fixes.

  • (diff from previous version)
  • Bernard Aboba, Gonzalo Salgueiro, and Colin Perkins, Multiplexing Scheme Updates for QUIC (.txt|.pdf), Internet Engineering Task Force, January 2023, Work in progress (draft-ietf-avtcore-rfc7983bis-08.txt).

  • This version rewrites the Abstract to clarify the scope, updates the packet demultiplexing diagram to make it clearer what packets are to be dropped, and expands the security considerations.

  • (diff from previous version)
  • Bernard Aboba, Gonzalo Salgueiro, and Colin Perkins, Multiplexing Scheme Updates for QUIC (.txt|.pdf), Internet Engineering Task Force, December 2022, Work in progress (draft-ietf-avtcore-rfc7983bis-07.txt).

  • This version updates the normative language boilerplate to conform to RFC 8174, makes very minor editorial fixes, and updates the references now RFC 9287 has been published.

  • (diff from previous version)
• draft-iab-ws-environmental-impacts-report
  • Jari Arkko, Colin Perkins, and Suresh Krishnan, Report from the IAB Workshop on Environmental Impact of Internet Applications and Systems, 2022 (.txt|.pdf), Internet Engineering Task Force, March 2023, Work in progress (draft-iab-ws-environmental-impacts-report-01.txt).

  • This version of the report on the IAB workshop on Environmental Impact of Internet Applications and Systems includes minor clarifications and fixes throughout, based on feedback from the workshop participants.

  • (diff from previous version)
  • Jari Arkko, Colin Perkins, and Suresh Krishnan, Report from the IAB Workshop on Environmental Impact of Internet Applications and Systems, 2022 (.txt|.pdf), Internet Engineering Task Force, January 2023, Work in progress (draft-iab-ws-environmental-impacts-report-00.txt).

  • Internet communications and applications have both environmental costs and benefits. The IAB ran an online workshop in December 2022 on exploring and understanding these impacts. The role of the workshop was to discuss the impacts, discuss the evolving needs from industry, and to identify areas for improvements and future work. A key goal of the workshop was to call further attention to the topic and to bring together a diverse stakeholder community to discuss these issues. This report summarises the workshop inputs and discussions.