MQTT-SN SC Meeting

When:  Sep 25, 2025 from 16:00 to 17:00 (UTC)
Associated with  MQTT SN Subcommittee
  • Roll call

  • Approve agenda

  • Approve minutes from last meeting - https://groups.oasis-open.org/higherlogic/ws/public/document?document_id=72943&wg_id=3d1c9127-09c1-4b2e-8801-018dc7d3f558

  • Voting rights update

  • Tasks done:

    • deleted client ID from PINGREQ

    • use client ID in the Connection Encapsulation

    • added text to the Connection Encapsulation to state the assumption that the Server Network Address is static

    • added text to 3.1.2.6 to state the Allow Network Address Changes flag applies only to the Connection Encapsulation

    • changed Allow Server Sleep Duration flag to apply to all of Keep Alive, Session Expiry and Sleep Duration – flag name changed to Allow Server Suggested Values – 3.1.2.7

    • issue 95 – define minimum maximum packet size. Analysis in https://github.com/oasis-tcs/mqtt/issues/95 gives the result of 10. Change applied to 3.1.7

    • updated the protection encapsulation section to include conformance statements

  • Tasks started:

    • Ian has started Client and Server implementations in Eclipse Paho in C and Python

    • Simon has started updating his Java implementation

  • Issues/questions:

    • protection encapsulation section updates resulted in some questions

    • next steps

  • Todos:

    • review and update entire draft for use of Packet and Application, Will and Retained Message terms

    • check all links for correct titles

    • check numbering of conformance statements, collect them and compete Appendix B

    • IANA port re-registration?

  • AOB

  • Confirm time and date of next meeting

  • Check for late arrivals

Location

Dial-in Instructions:
As per e-mail