Title Subtitle

1

IETF-65 Dallas, TX, March 21, 2006
Real Time Applications and Infrastructure Area
Meeting Area Directors Jon Peterson
jon.peterson_at_neustar.biz
Cullen Jennings fluffy_at_cisco.com Mary Barnes
(mary.barnes_at_nortel.com)
2
Agenda

• Agenda bashing (3 min)
• Get a scribe
• Blue sheets
• Welcome, Introduction of chairs, RAI status since
  IETF-64 (10min)
• BoFs of interest and other adhocs (2 min)
• Distributed Multimodal Synchronization Protocol
  (Chris Cross) (15 min)
• Divide and Conquer (Dean Willis) (20min)
• Discussion Do we have all the options defined?
  (15 min)
• Proposal for Way Forward (Jon/Cullen) (10 min)
• Securing RTP (Dan Wing) (25 min)
• Discussion How should this work be organized at
  an Area level, since it crosses so many WGs? (20
  min)

3
Allison (dont be embarrassed!)

• Allison believed in SIP and the community
• Allison mentored us all
• Allison steered us through the RFC3261 process
• Allison oversaw sipchange (RFC3427) and the
  mechanisms that now protect SIP
• Allison shepherded more SIP-related drafts than
  well, anyone could hope to
• Without Allison, there would be no RAI
• Thanks, Allison!

4
RAI Status since IETF-64

• Area officially formed.
• New ADs selected for the area via noncom.
• WGs within RAI

• SIGTRAN
• SIMPLE
• SIP
• SIPPING
• SPEECHSC
• SPEERMINT (chartered after IETF-64)
• XCON

• AVT
• ECRIT
• ENUM
• GEOPRIV
• IEPREP
• IPTEL
• MEGACO
• MMUSIC

• Clearly, dependencies and interactions with other
  areas remains an ongoing activity (e.g., BEHAVE
  in TSV)
• Interim meetings since IETF-64 ECRIT

5
RAI BoFs and other items of interest

• p2p-sip Peer to Peer Support for Session
  Initiation Protocol BOF
• WEDNESDAY, March 22, 2006, 0900-1130 in
  Chantilly W
• Additional p2p-sip adhoc on Friday afternoon
  (1200-1400, location TBD)
• http//www.p2psip.org/ietf65.php
• XCON adhoc Continuation of discussion on
  protocol
• WEDNESDAY, March 22, 2006, 1510-1710 in Sapphire
  
• Provide opinions on list prior to meeting.

6
Distributed Multimodal Synchronization Protocol
lt Presented by Chris Cross gt

• draft-engelsma-dmsp-01.txt

7
Divide and Conquer ltPresented by Dean Willisgt

• Summary of proposals and discussion to date on
  how to manage all the SIP/SIPPING related work
• What options do we have to get work done faster?
• What would these look like in practice?
• What ones can we do now?
• What ones should we be thinking about for later?
  
• Discussion Do we have all the options defined?
• Proposal for Way Forward (Cullen/Jon).

8
Securing RTP lt Presented by Dan Wing gt

• There are many proposal discussing keying for RTP
  when used with SIP.
• These issues cross SIPPING, MMUSIC, AVT, and
  MSEC.
• What are the common underlying requirements
  driving these proposals?
• At the high level, what are the various
  architectures?
• What cross WG architectural level question do we
  need to answer?
• Can we come to consensus on high level approaches
  we would like to investigate?

• RFC 3830 (MIKEY)
• RFC 3711 (SRTP)
• draft-ietf-msec-mikey-rsa-r-02
• draft-ietf-mmusic-sdescriptions-12
• draft-ietf-mmusic-kmgmt-ext-15
• draft-wing-mmusic-sdes-early-media-00
• draft-mcgrew-srtp-ekt-00
• draft-baugher-mmusic-sdp-dh-00
• draft-zimmerman-avt-zrtp-00

• draft-tschofenig-avt-rtp-dtls-00
• draft-fischl-sipping-media-dtls-0
• draft-fischl-mmusic-sdp-dtls-00
• draft-rescorla-tls-partial-00
• draft-modadugu-dtls-short-00
• draft-fries-msec-mikey-applicability-00
• draft-ietf-msec-mikey-dhhmac-11
• draft-lehtovirta-srtp-rcc-01
• draft-saito-mmusic-ipsec-negotiation-req-02