1. 1 18.9.2002 / Jonne Soininen v6ops-3GPP Design Team V6ops Interim meeting Sunnyvale, USA Jonne Soininen 18.9.2002

2. 2 18.9.2002 / Jonne Soininen Scope & Goal Identify relevant transition scenarios Map relevant transition mechanisms to the scenarios Identify relevant transition mechanisms Perform “Gap Analysis” – I.e. identify missing transition tools Make recommendations for usage of transition tools Document the results Scenarios Solutions Gaps Recommendations Discuss these in the WG A Non-Goals Specify new transition mechanisms Change 3GPP specs

3. 3 18.9.2002 / Jonne Soininen People & Deliverables Design team members Margaret Wasserman (v6ops Chair) Alain Durand Jonne Soininen Juha Wiljakka Hesham Soliman Karim El-Malki Hugh Shieh Niall Murphy Paul Francis Deliverables Scenarios Document draft-soininen-v6ops-3gpp-cases-00.txt (old draft-soininen-ngtrans-3gpp- cases-00.txt) draft-wiljakka-3gpp-ipv6-transition-01.txt

4. 4 18.9.2002 / Jonne Soininen Changes to Scenarios Document Introduction to relevant 3GPP concepts added GPRS basics IMS basics PDP Type PPP added “Pictures” Added Hopefully to clarify This document should be pretty stable by now

5. 5 18.9.2002 / Jonne Soininen Scenarios Document 1.GPRS Scenarios 1. Dual Stack UE connecting to IPv4 and IPv6 nodes 2. IPv6 UE connecting to an IPv6 node through an IPv4 network 3. IPv4 UE connecting to an IPv4 node through an IPv6 network 4. IPv6 UE connecting to an IPv4 node 5. IPv4 UE connecting to an IPv6 node 2.Transition scenarios with IMS 1. UE connecting to a node in an IPv4 network through IMS 2. Two IPv6 IMS islands connected via an IPv4 network

6. 6 18.9.2002 / Jonne Soininen GPRS scenarios 1 and 2 1. Dual stack UE connecting to IPv4 and IPv6 nodes 2. IPv6 UE connecting to IPv6 node through an IPv4 network GGSN IPv4 network IPv6 network (Peer) Node UE 2G / 3G mobile network Edge Router IP (Peer) Node IPv4 network GGSN IPv6 network (Peer) Node UE 2G / 3G mobile network Edge Router IP

7. 7 18.9.2002 / Jonne Soininen GPRS scenarios 3 and 4 3. IPv4 UE connecting to IPv4 node through an IPv6 network 4. IPv6 UE connecting to an IPv4 node IPv4 network GGSN IPv6 network (Peer) Node UE 2G / 3G mobile network Edge Router IP GGSN IPv4 network / Internet (Peer) Node UE 2G / 3G mobile network Edge Router IP ?

8. 8 18.9.2002 / Jonne Soininen GPRS scenario 5 5. IPv4 UE connecting to an IPv6 node GGSN UE 2G / 3G mobile network Edge Router IP ? IPv6 network (Peer) Node

9. 9 18.9.2002 / Jonne Soininen IMS scenarios 1 and 2 1. UE connecting to a node in an IPv4 network through IMS 2. Two IMS islands connected via an IPv4 network IPv4 network (Peer) Node UE 2G / 3G mobile network IPv4 network UE 2G / 3G mobile network Edge Router IMS (IPv6-only) (Peer) Node IMS (IPv6-only) GGSN P-CSCF S-CSCF ? ? GGSN

10. 10 18.9.2002 / Jonne Soininen Target Dates Scenarios document published 04/02 09/02 Second version Design team started 05/02 First solutions draft published IETF#54 09/02 Second draft Solutions draft finalized IETF#55/end of 2002 Could this document be taken as a WG item?

11. 11 18.9.2002 / Jonne Soininen Agenda for Drafting Session (Concentrate on the solutions) 1.Solutions Document introduction (10 min) (Juha Wiljakka) 2.NAT-PT Issues (Hesham Soliman) (ca.15) 3.Scenario walk-through (Go through the scenarios and proposed solutions) 1. GPRS Scenarios 1. Dual Stack UE connecting to IPv4 and IPv6 nodes 2. IPv6 UE connecting to an IPv6 node through an IPv4 network 3. IPv4 UE connecting to an IPv4 node through an IPv6 network 4. IPv6 UE connecting to an IPv4 node 5. IPv4 UE connecting to an IPv6 node 2. Transition scenarios with IMS 1. UE connecting to a node in an IPv4 network through IMS 2. Two IPv6 IMS islands connected via an IPv4 network 4.Wrap-Up (10-15min)