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1 VI Linux IPv6/IPsec
2
3 IPv6/IPsec W I D E P R O J E C T 6 Linux IPv6/IPsec 1 USAGI USAGI Linux 2.1 IPv6 Mobility IPv WIDE USAGI 2003 HUT Go-Core USAGI Linux IPv6 Linux Mobile IPv6 IPv6 Linux 2.4 Mobile IPv6 MIPL IPv6 Linux TAHI Linux 2.6 USAGI Linux NEA OSS Award Mobile IPv6 Linux 2.4 MIPL Mobile Ipv6 [10, 78] MIPL2 TAHI MIPv Linux 2007 Linux MIPv6 USAGI 77 6 Linux
4 6 Linux IPv6/IPsec 2.1. W I D E P R O J E C T a n n u a l r e p o r t # # # 1 XFRM 1 XFRM 1 XFRM state support coa and HAO/RT2 new required CN HA MN XFRM state use source address hash new required CN HA MN XFRM bulk operation support new required HA MN find IPsec header place to insert it with HAO/RT2 new required (CN) HA MN XFRM state inbound for mip6 exthdrs new required (CN) HA MN update XFRM state last used timestamp fix optional CN decide a device by source address of IPv6 header new optional (HA) MN use mode as type even it was a flag new required CN HA MN use acquire even inbound for RO trigger new optional MN XFRM debug new optional Source address support for state id fix required CN HA MN non-fragment protocol support new required CN HA MN Sub policy support new required CN HA MN MIP6 1 HAO 1 HAO sending new required MN HAO + ah6 sending new required MN HAO receiving new required CN HA BE report new required CN HA TLV parser new optional CN HA MN RT2 1 RT2 sending new required CN HA RT2 receiving new required MN MH 1 MH handling new required CN HA MN MH sending new required CN HA MN MH receiving new required CN HA MN ICMP6 1 Swap HAO address before sending ICMP6 error new required CN HA MN Swap RT2 address before sending ICMP6 error new required MN Swap RT address with segment left field when new optional CN receiving ICMP6 error 5 1 mip6 debug new optional CN HA MN IPsec 1 MIGRATE 1 PF KEY MIGRATE new required HA MN MIGRATE extension new optional HA MN 2007 (All upper layer protocol support, multiple bundle) 2 Misc 1 SP selector ifindex new required HA MN IPsec + TCP fix required (CN) HA MN IPsec6 + RT sending fix required (CN) HA IPComp and generic tunnel fix required Inbound block policy fix required allow to match wild-card user id at policy selector fix optional Decapsulated IPsec tunnel causes redirect new optional HA neighbor 1 proxy 1 proxy entry carries flag new required HA don t do proxy forwarding when unicast ND fix required HA don t do proxy forwarding to link-local destination new required HA don t update neighbor cache when NA destined to fix required HA 2006 proxied entry 5 proxy NDP sysctl new optional HA fix ndisc flow init to use ifindex fix unknown (MN) fix fl6 merge options fix required CN HA RA 1 Use it as a default router in receiving RA fix required MN Use it as a prefix in receiving RA fix required MN address 1 flag 1 HoA flag new required MN never do DAD for HoA new required MN lifetime 1 change address lifetime from user-land new required MN prefix 1 add prefix info from user-land new required MN source 1 1 source address selection: USAGI arch new required MN 2006 address 2 1 source address selection: SUBTREE fix new required MN 2007 selection 3 HoA 1 source address selection: HoA support new required MN routing 1 multiple table 1 multiple table or rule for policy routing new required HA MN SUBTREE 1 SUBTREE fix for policy routing fix unknown HA MN removing netlink skb parms fix unknown anycast 1 anycast routing fix unknown HA ipv6 1 cmsg 1 ipv6 cmsg 2292 fix in receiving fix required MN more optimized inet6 skb parm fix optional ipv6 tunnel 1 ipv6 tunnel fix fix unknown HA MN NETFILTER 1 IPtables 1 MH match module new optional IPsec MIPv6 IPsec Migrate MIPv6 MIPv6 MH match module UMIP MIPL2 HUT Go-Core USAGI HUT Go-Core USAGI 78
5 IPv6/IPsec W I D E P R O J E C T Go-Core USAGI MIPL2 umip MIPL umip-0.3 umip-0.4umip-0.2 umip-0.4 IKEv2 RFC3776 [10] IPsec RFC4877 [32] umip-0.4 Correspondent Node CN Home Agent HA Mobile Node MN MN MN MAC Linux MIPv6 MIPv6 MIPv6 UMIP MIPL2 UMIP MIPL2 MIPL2.0.2 UMIP-0.3 UMIP-0.4 MIPL2.0.2 UMIP UMIP UMIP USAGI MIPv6 USAGI MIPv6 Linux USAGI Linux IPv6 IPv6 USAGI IPv4/IPv6 Connection Tracking iptables ip6tables ip6tables IPv4/IPv6 Connection Tracking Connection Tracking TCP UDP Linux 1 IPv4 NAT Linux IPv4 Connection Tracking ip conntrack USAGI IPv4/IPv6 Connection Tracking nf conntrack Linux USAGI nf conntrack IPv4 NAT nf conntrack API nf conntrack 79 6 Linux 6
6 6 Linux IPv6/IPsec W I D E P R O J E C T a n n u a l r e p o r t iptables ip6tables Linux IPv4 IPv6 iptables ip6tables ex.: TCP/UDP ex.: API iptables ip6tables API 1 iptables ip6tables iptables ip6tables ip6tables iptables ip6tables API iptables ip6tables 14 ip6tables USAGI Linux NAT Netfilter nf conntrack Linux iptables ip6tables iptables iptables ip6tables USAGI nf conntrack IPv4/IPv6 API 2.3 IPv6 Multicast Linux Linux IPv4 IPv6 Linux rc IPv6 IPv6 MLDv1 MLDv2 IPv4 Linux 2 Linux IPv6 Multicast Forwarding ( hoerdt/ dev/linux ipv6 mforwarding/) MRD6 ( projects/mrd6/) Linux IPv6 Multicast Forwarding Linux USAGI USAGI git Linux rc5 IPv4 BSD IPv6 MRD6 80
7 IPv6/IPsec W I D E P R O J E C T PACKET socket mcast-tools BSD IPv6 PIM-DM PIM-SM Linux debian Linux Linux USAGI USAGI MRD IPv6 Linux IPv6 Multicast Forwarding pim6sd for Linux mcast-tools IPv6 PIM 4 Linux IPv6 pim6sd for Linux ( u-strasbg.fr/ hoerdt/dev/pim6sd linux/) 2006 MRD6 ( XORP ( IPv6 mcast-tools ( Linux IPv6 Multicast Forwarding projects/mcast-tools/) pim6sd for Linux mcast-tools pim6sd for Linux Linux IPv6 IPv6 PIM-SSM Multicast Forwarding IPv6 Multicast Forwarding pim6sd BSD pim6sd USAGI Linux git MLDv2/PIM-SSM pim6sd pim6sd 2003 pim6sd MRD6 PIM IPV6 MROUTE IPV6 PIMSM V2 sysctl XORP proc filesystem PIM net.ipv6.conf.all.mc forwarding = 1 XORP pim6sd.conf IPv6 pim6sd Linux phyint eth1 mld version any; PIM-SM phyint eth2 mld version any; log all; phyint IPv6 PIM-SM MLD PIM-SSM [Linux PC (mcast sender)] [Linux PC (mcast receiver)] [Multicast Router (NEC)] [Multicast Router(Alaxala)] [Multicast Router (Linux)] Linux 6
8 6 Linux IPv6/IPsec W I D E P R O J E C T a n n u a l r e p o r t Multicast Interface Table Mif PhyIF Local-Address/Prefixlen Scope Flags 0 eth0 fe80::213:72ff:fe3b:c1fb/64 2 DR PIM QRY 2001:200:1b0:1000:213:72ff:fe3b:c1fb/64 0 Timers: PIM hello = 0:15, MLD query = 1:50 possible MLD version = eth1 fe80::213:72ff:fe3b:c1fc/64 3 DR QRY NO-NBR 2001:200:1b0:fffe::2/64 0 Timers: PIM hello = 0:15, MLD query = 1:50 possible MLD version = lo ::1/128 0 DISABLED Timers: PIM hello = 0:00, MLD query = 0:00 possible MLD version = 1 3 regist fe80::213:72ff:fe3b:c1fb/64 2 REGISTER Timers: PIM hello = 0:00, MLD query = 0:00 possible MLD version = 1 PIM Neighbor List Mif PhyIF Address Timer 0 eth0 fe80::2000: :200:1b0:1000::2000:1 MLD Querier List Mif PhyIF Address Timer Last 0 eth0 fe80::213:72ff:fe3b:c1fb s 1 eth1 fe80::213:72ff:fe3b:c1fc s Reported MLD Group Mif PhyIF Group(Group-Timer,MLD-ver(Filter-Mode,Compat-Timer))/Source(TimerID) 1 eth1 ff3e::4321:1234 (#0 (v2 IN #1024)) 2001:200:0:1c04:213:72ff:fe52:b05f (#19) Multicast Routing Table Source Group RP-addr Flags (S,G) :200:0:1c04:213:72ff:fe52:b05f ff3e::4321:1234 NULL CACHE SG Joined oifs:... Pruned oifs:... Leaves oifs:.l.. Asserted oifs:... Outgoing oifs:.o.. Incoming : I... Upstream nbr: fe80::2000:1 TIMERS: Entry=0 JP=60 RS=0 Assert=0 MIF (*,*,RP) Number of Groups: 1 Number of Cache MIRRORs: RP-Set Current BSR address: 2001:200:1b0:fffe::2 Prio: 0 Timeout: 25 RP-address(Upstream)/Group prefix Prio Hold Age 2001:200:1b0:fffe::2(myself) ff00::/ CallOut Timer Queue TimerID Expiry-Time[s] #20 5 # pim6stat pim6sd pim6stat pim6sd pim6stat /var/run/pim6sd.dump 2.1 IPv6 PIM-SSM ssmpingd/ssmping Multicast Router Linux pim6stat
9 IPv6/IPsec W I D E P R O J E C T 2.2 mcast receiver ff3e::4321:1234 join mcast sender 2001:200: 0:1c04:213:72ff:fe52:b05f mcast receiver 1 Linux 3 IPv ::1/128 0 ::/ ::/16 2 6to4 ::/96 3 IPv4 ::ffff:0:0/96 4 IPv4 fc00::/7 5 ULA RFC4193 Linux 2001::/32 6 Teredo RFC4380 Linux Linux IPv6 Multicast Forwarding mcast-tools Linux Linux IPv6 BSD IPv6 ff00::/8 next-hop :: ip6 mc input USAGI IPv6 netlink socket setsockopt API pim6sd API API 1 2 IPv4 IPv6 1 RFC3484 Default Address Selection for Internet Protocol version 6 IPv6 2 destination address selection source address selection Linux C glibc getaddrinfo(3) Linux RFC3484 RFC3484 RFC ipv6 addr type() glibc-2.5 /etc/gai.conf 83 6 Linux
10 6 Linux IPv6/IPsec W I D E P R O J E C T a n n u a l r e p o r t 2.3. ::1/128 0 ::/ ::/16 2 6to4 ::/96 3 IPv4 ::ffff:0:0 4 IPv4 fec0::/10 5 fc00::/7 6 ULA 2001::/32 7 Teredo 2.4. ::1/ ::/ ::/ to4 ::/96 20 IPv4 ::ffff:0:0/96 10 IPv Linux Linux RFC3484 [103] DHCP Linux RCU Read-Copy- Update Linux IPv4 IPv netlink(7) iproute Linux glibc /etc/gai.conf 3 reload yes glibc xffffffff 84
11 IPv6/IPsec W I D E P R O J E C T DHCPv6 [49] IPv6 Ready Logo Core Phase-2 Test Suite Linux KAME KAME sysctl(2) ioctl(2) ip6addrctl(8) getaddrinfo(3) RFC Solaris Solaris 15 ipaddrsel(1m) USAGI Linux IPv6 IPsec Mobile IPv6 USAGI Linux Linux USAGI TAHI Automatic Running System IPv6 Ready Logo Program IPv6 Ready Logo USAGI IPv6 Ready Logo Program IPv6 Ready Logo IPv6 Ready Logo Program IPv6 Ready Logo Program IPv6 Ready Logo Committee IPv6ready.org IPv6 Phase-1 Phase-2 Phase-2 IPv6 IPsec Mobile IPv6 USAGI IPv6 Ready Logo Program USAGI IPv6 Ready Logo Phase-2 Core Protocol Router IPsec Security Gateway IPv6 Ready Logo USAGI 2.4 [Phase-1, Host] 2004/09/13: s a-linux /03/17: sv6readyp linux24 [Phase-1, Router] 2004/09/13: s a-linux /03/17: sv6readyp linux [Phase-1, Host] 2004/02/26: s linux /09/13: s a-linux /03/17: USAGI Stable Kit Linux 6
12 6 Linux IPv6/IPsec W I D E P R O J E C T a n n u a l r e p o r t [Phase-1, Router] 2004/02/26: s linux /09/13: s a-linux /03/22: USAGI Stable Kit [Phase-1, Host] 2005/05/09: rc2 [Phase-1, Router] 2005/05/09: rc2 [Phase-2, Core, Host] 2006/05/30: [Phase-2, IPsec, End Node] 2006/06/30: [Phase-2, Core, Router] 2007/09/26: [Phase-2, IPsec, Security Gateway] 2007/10/04: IPv6 Ready Logo Core Phase-2 Test Suite TAHI org IPv6 Test Suite for IPv6 Ready Logo Phase-2 Core
13 IPv6/IPsec W I D E P R O J E C T FAIL FAIL FAIL FAIL type 0 routing header Stack H. Yoshifuji; The 6th North East Asia Open Source Software Promotion Forum, September, USAGI IPv6 Ready Logo Program Linux IPv6 Linux IPv6 USAGI to deliver the production quality IPv6 and IPsec protocol stack for the Linux system USAGI Yasuyuki Kozakai, Hideaki Yoshifuji, Hiroshi Esaki, Jun Murai, IPv6 Specific Issues to Track States of Network Flows, ACM SIGCOMM 2007 Workshop IPv6 07, Kyoto, Japan, August Linux IPv6 Stack Development H. Yoshifuji; Primera Cumbre Peruana de IPv6, Lima, Peru, May, IPv6 Standard Application Programming H. Yoshifuji; Primera Cumbre Peruana de IPv6, Lima, Peru, May, Research and Development of Linux IPv Linux
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