IETF EDIINT Interim Virtual Meeting, 2024-04-23, 10h00 EDT

Chair slides(note well), co-chairs

• see:
  https://datatracker.ietf.org/doc/slides-interim-2026-ediint-02-sessa-chair-slides/
  # draft-petta-rfc4130bis, Debra Petta {#draft-petta-rfc4130bis-debra-petta}

• see:
  https://datatracker.ietf.org/doc/slides-interim-2026-ediint-02-sessa-rfc4130bis/

• resumes to where we stop at last meeting
• starting at page 34 titled: AS2-Restart
• Bodjivar Ivanov: file limits of 15MB seen, which has impact on
  AS2-Restart.
• DeBra Petta: there is no limit for file size. We have seen and
  tested gigabyte files.

• slide 40

  • Marc Blanchet: HTTP may not be supported by IESG at publication
    request. Why not consider HTTPS only?
  • Debra Petta: agree with you.
  • Bodjivar Ivanov: agree with HTTPS only.
  • Aamir Shaikh: we may need to support HTTP for old customers

• slide 41

  • Asger Smidt: never seen "unknown-trading-relationship", but saw
    "unknown-trading-partner". What do we do?
  • Marc Blanchet: use IANA registry for error conditions
  • Debra Petta: please tell me how to do IANA registry request

• slide 42 Discussion Points

• slide 43 Security & HTTPS/TLS

• slide 44 HTTPS/TLS Requirements

  • Bodjidar Ivanov: TLS 1.3 to MUST

• slide 45

  • Marc Blanchet: silent for anything except TLS 1.3
  • Bojidar Ivanov: TLS 1.3 MUST, TLS 1.2 MAY
  • Aamir Shaikh:
  • Murali Panidepu: TLS 1.1?
  • Debra Petta: further discussion on the mailing list

• slide 47 TLS Certificate Lifetime Trend

  • Bojidar Ivanov: root certs are not 47 days, but years

• slide 48 Enhanced Security Considerations

• slide 49 Discussion Points

  • Marc Blanchet: operationaly self-signed TLS certificate with SAN
    with IP addresses and hostnames may bring operational issues,
    like behind a NAT, using IPv4 or IPv6, etc...
  • Erik Wramner: SAN for AS2, but not TLS

• slide 51 Ensuring Smooth Transitions

• slide 52 S/MIME Interoperability
• slide 53 Discussion Points
• slide 55 IANA Considerations

• poll: wg adoption of draft-petta-rfc4130bis

  • 13 yes, 0 no, 0 no opinion.

• poll: next IETF on-site presence

  • 2 yes, 10 no, 1 no opinion

• Marc Blanchet: looks like we should do virtual meetings at a monthly
  frequency. Do people agree?

  • many agreed. nobody raised an issue.