Organization: Cisco GitHub: fluffy Slack/IRC handle: fluffy — widely used in WG discussion; this wiki links both [[cullen-jennings]] and the handle to this page Role: Prolific individual-draft author; long-standing IETF RTC/security contributor

Contributions

  • Lead author of the MOCHA suite (draft-jennings-moq-mocha-*, 6 parts, filed 2026-07-06) — a full RTC architecture over MOQT: chat, meetings, identity, MLS keying, reactions, address book.
  • Co-author (with suhas-nandakumar) of MoQ URI and Discovery — draft-jennings-moq-discovery (rev-00 2026-08-14 → rev-02 2026-09-05) was renamed/consolidated into draft-jennings-moq-uri-00 (2026-10-07, 14 pp, Standards Track), which now carries the moqt URI scheme + resolution + TLS (SAN-only) cert matching plus the DNS/mDNS discovery content — the external home for the URI definition transport PR #1971 moves out of scope (follow-on to his Sep-5 list thread + PR #1909/#1901, issue #1839).
  • Co-author of TEMPO (with suhas-nandakumar) — synchronized media playout orchestration.
  • Active on secure-objects and the WG’s Authorization Design Team.
  • Drove the ~59-issue read-through of draft-18 (2026-06-15) that shaped the editorial pass leading to draft-19.

Positions in WG debates

  • Joining FETCH: would keep Joining FETCH pending operational experience rather than replace it with fill-fetch; flags error-delivery, duplicate-object, and nested-FILL_PARAMETERS concerns. See joining-fetch-dissent.
  • IETF-126 scope reduction: formally objected when the chairs called consensus to move range filters and SSTS out of core moq-transport, citing a roughly 50/50 room split. The Area Director affirmed the chairs’ right to call consensus — a contested but standing determination.
  • Top-N DDoS: presented Top-N denial-of-service concerns at the London interim.

Related