Agenda for the CoRE WG Session in IETF 107
--------------------------------------------

Session: 8th of April 2020, 13:00-15:00 UTC.

WG Chairs:
   Jaime Jiménez (jaime at iki dot fi)
   Marco Tiloca (marco dot tiloca at ri dot se)

Meeting entry: https://datatracker.ietf.org/meeting/interim-2020-core-01/session/core

Agenda: https://datatracker.ietf.org/doc/agenda-interim-2020-core-01-core-01/

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Numbers in parentheses are minutes of time allocated.

## Intro (10)

  * WG and document status
    * Published:
        * multipart-ct-04: RFC 8710 !!
        * hop-limit-07: RFC 8768 !!

    * RFC-Editor's Queue:
        * draft-ietf-core-senml-etch-07
        * draft-ietf-core-senml-more-units-06
    
    * IESG Processing:
        * draft-ietf-core-resource-directory-24: In Last Call
	    * draft-ietf-core-stateless-05: In Last Call
      
    * In Post-WGLC processing:
      * draft-ietf-core-echo-request-tag-09

    * WGLC to be issued:
      * draft-ietf-core-dev-urn-04

## CoRECONF cluster (Ivaylo) (15)

  * draft-ietf-core-yang-cbor-12 --- Ivaylo
  * draft-ietf-core-yang-library-01 --- Ivaylo
  * draft-ietf-core-comi-09 --- Ivaylo
  * draft-ietf-core-sid-11 --- Ivaylo

Objectives:

  - Outcome of WGLC, possible discussion on relevant issues

## Groupcomm (Marco, Christian, Esko) (60)

* draft-ietf-core-groupcomm-bis-00 (10) --- Esko

    Objectives:
    
    - Discuss updates (addressed reviews and closed TBDs)
    - Discuss open points (handling different group types, reusage of tokens for observation, explicit signaling of multicast messages)
    - Ask for reviews

* draft-ietf-core-oscore-groupcomm-07 (15) --- Marco

    Objectives:
    
    - Discuss updates (addressed review, sec con, optimized and pairwise mode)
    - Discuss open points (support for pairwise mode, Sender ID for silent servers)
    - Ask for reviews

* draft-tiloca-core-oscore-discovery-05 (10) --- Christian

    Objectives:
    
    - Discuss updates (addressed review, registration of link to AS, examples in CoRAL)
    - Discuss open points (no re-introduction of group member registration --- BACnet example)
    - Solicit reviews

* draft-tiloca-core-observe-multicast-notifications-02 (15) --- Christian

    Objectives:
    
    - Discuss updates (congestion control, error response encoding, observation cancellation, alternative retrieval of phantom request)
    - Discuss open points (rough client counting, alternative encoding)
    - Ask for reviews

* draft-tiloca-core-groupcomm-proxy-00 (10) --- Esko

    Objectives:
    
    - Present new work
    - Christian's comments on the list
    - Ask for reviews

## SenML (Carsten) (25)

* draft-ietf-core-senml-data-ct-01 (10) --- Carsten

    Objectives:
    
    - Solutions for the challenges with mixing mandatory-to-understand safe-to-ignore SenML fields.

* draft-bormann-core-senml-versions-01 (15) --- Carsten

    Objectives:
    
    - Checkpoint and way forward

## Other (Carsten) (10):
 * draft-bormann-t2trg-rel-impl-01 (10) --- Carsten

    Objectives:
      * Relation-only vs. add a media-type or two as well?
      * Ready for WGA?
    

Σ 120