Candidate Solutions
description
Transcript of Candidate Solutions
Candidate Solutions
MonAmi6 BOFAugust 2005
63rd IETF, Paris, France
Existing Drafts
• Mechanism for multiple CoA registrations at HA/CN• draft-wakikawa-mobileip-multiplecoa-04.txt• Mobile IPv6 for Multiple Interfaces (MMI)• draft-montavont-mip6-mmi-02.txt• Flow movement in Mobile IPv6
draft-soliman-mobileip-flow-move-03.txt• Home Agent Filtering for Mobile IPv6• draft-montavont-mobileip-ha-filtering-v6-00.txt• Filters for Mobile IPv6 Bindings (NOMADv6)• draft-nomadv6-mobileip-filters-02.txt
First stepRedundancy and per-CN mobility
• Multiple CoAs registration with a single HoA– Backup purposes
CoA1 CoA2 CoA3
InternetCN1
HoA <->CoA1, CoA2, CoA3
CN2HoA <->CoA1, CoA2, CoA3
CN3HoA <->CoA1, CoA2, CoA3
Second stepFlow mobility
• Flow movement / filtering
CoA1 CoA2 CoA3
InternetCN1
Port 80: HoA <->CoA2Port 25: HoA <-> CoA3
CN2Port 80: HoA <->CoA1Port 22: HoA <-> CoA3
CN3HoA <->CoA1
Single HoA
Implementation status
• Multiple CoA Registration– WIDE SHISA (FreeBSD/NetBSD)– KDDI Mobile Router– Note that interoperability was confirmed
• Filters for Mobile IP Bindings (NOMAD)– UoB-NOMAD Software (Linux)– Used in Trials of EU IST Project