Localized Routing for PMIPv6 Solution Proposal: draft-loureiro-netext-pmipv6-ro-01.txt Paulo Loureiro, Marco Liebsch th NetExt WG, 11 th November 2009 IETF76, Hiroshima

Solution Overview Multi-LMA support RO Control function for stable maintenance of localized routing states Rendezvous for routing state maintenance Dedicated LMA controls update of states during handover RO Controller selection part of the protocol Clear concept for detection and initiation of localized routing Lifetime extensions and Deletion of soft states for localized routing Specification of messages and message options Open w.r.t. format details

Solution Overview MN1 MN2 MAG1 LMA MAG2 ROControl RO Setup RO Setup Ack RO Init RO Init Ack Tunnel Endpoint Setup data RODetection Single LMA case – Setup phase

Solution Overview MN1 MN2 MAG1 LMA1LMA2 MAG2 RO Trigger ROControl RO Setup RO Setup Ack RO Init RO Init Ack RO Trigger Ack Tunnel Endpoint Setup data RODetection Dual LMA case – Setup phase

Solution Overview MN1 MN2 MAG1 LMA MAG2 ROControl RO Setup RO Setup Ack RO Init RO Init Ack Tunnel Endpoint Update Tunnel Endpoint Setup data Single LMA case – Handover MAG1* PBU PBA data

Prototype Implementation 3 MAGs 2 LMAs 3 MNs (WLAN access) AAA Infrastructure with Diameter support for – Access Authentication (MAG-LMA) – Mobility Session Authorization (LMA-AAA) – Diameter Query Extension for LMA resolution (LMA-AAA)

Testbed Setup