SIPPING Working Group IETF 58 -- Chairs -- Gonzalo Camarillo Rohan Mahy Dean Willis

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Agenda -- Tuesday 0900 Agenda Bash – Chairs 0905 Status of Work – Chairs 0920 Application Interaction – Jonathan Rosenberg 0935 Key Press Stimulus Protocol – Eric Burger 0945 Event Package for DTMF Signals – Joe Zebarth 1000 Conferencing Design Team – Alan Johnston 1015 Transcoding Design Team – Gonzalo Camarillo 1030 Emergency Calls Design Team 1040 Event Package for User Configuration Profiles – Dan Petrie 1050 Intermediary Session Policies in SIP –Volker Hilt 1100 Location Conveyance Requirements – James Polk 1110 Reason Header for Preemption – James Polk 1120 Transfer Issues – Dan Petrie

Agenda -- Thursday 1530 Agenda Bash – Chairs 1535 End-to-middle security requirements – Kumiko Ono 1545 Secure Information Inserted by Intermediaries – Mary Barnes 1555 Role-Based Authentication – Jon Peterson 1600 On-demand Access Authorization for Subscriptions – Dirk Trossen 1610 Early Media – Gonzalo Camarillo 1615 NAT Scenarios – Jonathan Rosenberg 1630 IPv4/IPv6 Translators in 3GPP Networks – Gonzalo Camarillo 1635 Dialog package – Rohan Mahy 1650 Exploder requirements – Gonzalo Camarillo 1655 Torture Tests – Robert Sparks 1700 SIP Load Management – Robert Sparks 1710 Event throttles – Aki Niemi 1720 RTCP Summary – Alan Clark

Changes since IETF 57 Published as RFC: In RFC Editor Queue RFC 3578, Overlap In RFC Editor Queue draft-ietf-sipping-pstn-call-flows (BCP) draft-ietf-sipping-basic-call-flows (BCP) draft-ietf-sipping-sigcomp-sip-dictionary (PS) draft-ietf-sipping-reg-event (PS)

Post IETF Last Call draft-ietf-sipping-3pcc (BCP) AD Followup draft-ietf-sipping-3gpp-r5-requirements (Inf) Supplemental Text Requested, AD Followup draft-ietf-sipping-mwi (Proposed Standard) AD Writeup Pending

Pub Requested / IETF Last Call draft-ietf-sipping-aaa-req (Informational) draft-ietf-sipping-e164 (Informational)

Ongoing WGLC draft-ietf-sipping-qsig2sip-03.txt Individual reviewers assigned after WGLC Still open. We don’t know much about Q.SIG

Open Milestones Mar 03 Call Transfer using REFER to IESG as BCP New target: May 04 Apr 03 Call Info SIP event package to IESG as PS New target: Mar 04 Jun 03 Conf Info SIP event package to IESG as PS Jun 03 Requirements for SIP Request History Merge into Implementation, Mark Done Jun 03 Event Package for User Configuration Profiles New target: Jun 04 Aug 03 Multi-Party/Conferencing Framework as Info (cc-framework) New target: Dec 04 Oct 03 Sip Interworking with QSIG New target: Dec 03 Nov 03 Torture Tests to IESG as Informational

New Milestones Early Media – Jan 04 Event Filtering Requirements – Jan 04 Transcoding Using 3PCC – Feb 04 KPML – Feb 04 Session Policy Requirements – Mar 04 High-Level Conferencing Requirements -- Apr 04 SIP Conferencing Framework (not cc-conf) -- Apr 04 Conferencing with CC Conf Usage – Apr 04 Exploder – Apr 04 Application Interaction Framework – May 04 Transcoding with Conference Bridges – Jun 04 Transcoding Framework -- Jul 04 End to Middle Security Requirements -- Aug 04 Caller Preferences Use Cases – Sep 04 SIP Service Examples to IESG – Nov 04

Action Points MSCML Q.SIG Text Chat SIP/RADIUS Topic in RADEXT Friday draft-manyfolks-sipping-toip-00.txt SIP/RADIUS Topic in RADEXT Friday