RIPE72IPv6WGCommunityWi-FiandIPv6
JohnJasonBrzozowski
Background• IETFI-DdraD-ieF-v6ops-unique-ipv6-prefix-per-host• IniKallytodeployIPv6supportforcommunityWi-Fi
– AppliestootherenvironmentsincludingenvironmentswheresharedmediaisuKlized
• FocusonIPv6onlyforUE– AndIPv6fortheunderlyingtransport
• EnsurethereisnoimpacttonetworkperformancecareofIPv6
COMMUNITYWI-FIANDIPV6
InternetPrivateSSIDBroadband
AccessNetwork(CMTS)
Wi-FiAggregator
IPv6onlytransport
DualstackWi-Fi
DualstackWi-Fi
UniqueIPv6/64(notPD)
IPv6onlytransport
Singlebroadband/64(viaPD)
Overview• LeveraginguniqueIPv6prefixesperdevice
– /64• MaximizecoverageforIPv6only
– IPv4isoutofscopebutispresent• Addressing
– SLAAC– Privacyandtemporaryaddressing– NostatefulDHCPv6foraddressassignment
• ConfiguraKon– RDNSS– StatelessDHCPv6
• IniKallyfocusedonhosts,notrouters
IPv6Plumbing• IPv6RouterDiscovery
– EnsurewidestrangeofcompaKbilityforWi-Ficapabledevices
– LeverageRDNSS[RFC6106]toenableIPv6onlyexperiences
• IPv6NeighborDiscovery– MinimizeimpactoflinklocalcommunicaKonimpacttoWi-Fi(access)network
– SeeI-DforspecificabributesandconfiguraKonopKons• OverarchingobjecKveisanIPv6onlyexperience
Futures
• IncorporatecommentsandeditsbasedonWGfeedbacktodate
• UpdatebasedoniniKaltrialsanddeployment
• PostiniKaldeploymentassesssupportforIPv6prefixdelegaKon
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