RAI Open Area Meeting IETF 81, Quebec Gonzalo Camarillo Robert Sparks

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Administrative Tasks Blue sheets Two note takers Jabber scribe

Agenda Survey results so far of the process in RFC 5727 Open discussion

RFC5727 Intended to improve handling of new work proposals and ease completion of work taken on Created the DISPATCH process –The whole area as its scope –WG Chartered in April 2009 –First official meeting in July 2009 (IETF 75) Updated the SIP Change policies –P-headers were deprecated –Easier registration of header fields for experimental or private use Informational RFC or external document Designated Expert –Clearer registration for event packages RFC Required Designated Expert

DISPATCH Structure Decisions on how to handle particular work proposals are made in DISPATCH The actual work is executed elsewhere –As a WG, a BOF, an AD-sponsored RFC,...

DISPATCH Track Record 1 Post BoF charter review (atoca) 3 BoFs recommended (rtcweb, codec, e2md) 2 Dispatched to existing WG 9 New WG recommended (8 formed) 2 Progression as AD sponsored recommended 4 No further work recommended (and several ongoing conversations)

Dispatched Existing working groups –Sound level indication (AVT) –Action referral using REFER (Splices) AD sponsored –Reason in responses –SIP Forum User-Agent Config No further IETF work recommended –Profile datasets –DTMF Info –Interconnect guidelines –Q4S

Ongoing Conversations Session Identifier –SIPSCOTCH charter not advanced, but conversations on the general problem still being discussed

Groups Formed NameFormed Name Expanded sipclfSep-09 SIP Common Log Format martiniDec-09 Multiple AoR reachabiliTy InformatioN Indication codecJan-10 Internet Wideband Audio Codec siprecMar-10 SIP Recording socMay-10 SIP Overload Control saludJul-10 Sip ALerting for User Devices splicesJul-10 looSely-couPLed sIp deviCES atocaAug-10 Authority-to-Citizen Alert cussAug-10 Call Control UUI Service for SIP clueJan-11 ControLling mUltiple streams for tElepresence viprMar-11 Verification Involving PSTN Reachability rtcwebMay-11 Real-Time Communication in WEB-browsers

Message Trends

Documents and Milestones

Meetings

Observations SIPCLF (Sep09-) –Took significantly longer than expected –Close to pubreq on all documents Martini (Dec09-Mar11) –Heavy use of virtual interims –Heavy use of trac Siprec (Mar10-) –Heavy use of virtual interims

Observations SIXPAC –Insufficient energy to complete forming group Atoca (Aug10-) –Extremely low activity Salud (Jul10-) and Cuss (Aug10-) –Low activity warnings at IETF80

Discussion What has worked well in the DISPATCH decision process? Where has it helped? What isn’t helping as well as we hoped? Is DISPATCH helping us produce better charters? Is DISPATCH making the best decisions so that the actual work gets done effectively?