IETF 74: Multimob Informal Meeting 1 Multimob Session IETF-74 Behcet Sarikaya Brian Haberman Thursday March 26, IETF 70: MEXT Working Group – Virtual Home Network Support in Mobile IPv6

IETF 74: Multimob Informal Meeting 2 Meeting Plan  Session Logistics, note taker(s), etc.  IGMP/MLD Requirements discussion (Brian, Behcet) [20 min]  Mobility Protocol - PMIPv6 Requirements discussion ( Dirk ) [20 min]  Update on Solution Drafts (Brian, Behcet) [10 min]  Next Steps and Action Items [10 min]

IETF 74: Multimob Informal Meeting 3 Meeting Plan  The goal is to work on the drafts  Ask for volunteers to work and recruit authors  The authors get back and come with an improved revision by IETF 75  Session notes will be distributed to the list

IETF 74: Multimob Informal Meeting 4 Group Management PS Draft  multimob-overwireless-ps-00.txt  IGMP/MLD Over IEEE e  IGMP/MLD Over 3GPP EPS  IGMP/MLD Over IEEE

IETF 74: Multimob Informal Meeting 5 WiMAX Multicast Architecture

IETF 74: Multimob Informal Meeting 6 WiMAX PS  Primary MBS Distribution DPF is unique per MBS zone  Act as IGMP client to send IGMP report message to the last MR between ASN and CSN to join IP multicast group tree between ASN and CSN

IETF 74: Multimob Informal Meeting 7 WiMAX PS  Multicast Distribution using Multicast-based Transport

IETF 74: Multimob Informal Meeting 8 WiMAX PS  Network Initiated Join

IETF 74: Multimob Informal Meeting 9 WiMAX PS  MS Initiated Join

IETF 74: Multimob Informal Meeting 10 WiMAX PS  Phase 2 Requirements  MN initiated activation of additional MCBCS sessions while delivering the MCBCS program.  Dynamic multicast group support enabling applications like multi-player games.

IETF 74: Multimob Informal Meeting 11 3GPP EPS PS  Text contributed by Dirk  3GPP eMBMS work will be done in Release 9  Please volunteer to contribute text

IETF 74: Multimob Informal Meeting 12 Wi-Fi PS  This section currently empty  Please volunteer to contribute text

IETF 74: Multimob Informal Meeting 13 IGMP/MLD PS  One issue is message authentication  Another issue is IGMP/MLD unsolicited group reports  Yet another issue is the user authentication Please refer to Bill’s slides

IETF 74: Multimob Informal Meeting 14 PMIPv6 PS Draft  requirement-01.txt requirement-01.txt  This draft needs to be rewritten  Feedback obtained from IETF 73 BoF  Emphasis on traffic requirements  Do we need PMIPv6 protocol changes to support multicast?  Do we need any normative behavior at MAG?  Do we need any normative behavior at LMA?

IETF 74: Multimob Informal Meeting 15 PMIPv6 PS Draft  In PMIPv6, for MN MAG is the default router but MN does not know LMA  Do we need any handover support?  Based on all of the above come up with a new draft  Please volunteer to contribute text  We need to get feedback from netlmm chairs  We need to get feedback from netlmm people

IETF 74: Multimob Informal Meeting 16 PMIPv6 PS  Please refer to Dirk’s slides

IETF 74: Multimob Informal Meeting 17 Solution Drafts  We have 3-4 PMIPv6 solution drafts  We have one MLD/IGMP extension draft  We have several MIPv6/HMIPv6 solution drafts  We have one MIPv4 solution draft  We have one FMIPv6 solution draft  We have one Nemo solution draft  We have other solution drafts

IETF 74: Multimob Informal Meeting 18 Thank You