NORTi TCP/IPv6 ユーサーズガイド - mispo.co.jp

1 NORTi TCP/IPv6 2010 4 NORTi TCP/IPv6 2010 4 P32 IPV6_ADDRANY IP 2009 3 P15 P18 P33 34 ICMPv6 2008 9 P6 P24 / 2006 11 P6 P17 MLD P18 2006 4 P6 2005 10 P5 P30 ipv6 1 NORTi TCP/IPv6 2005 8 P14 ICMPv6 P16 MLD P17 MLD 2 NORTi TCP/IPv6 .

2 5 .. 5 .. 5 .. 5 .. 5 .. 6 ipv6 .. 7 IPv4 ipv6 .. 7 .. 8 .. 8 IP .. 9 ICMP Version6 .. 10 .. 11 ICMP .. 11 .. 11 .. 11 IPsec .. 12 .. 12 .. 12 .. 13 NORTi TCP/IPv6 .. 14 NORTi TCP/IPv6 .. 14 NORTi TCP/IPv6 .. 14 .. 15 ICMPv6 .. 15 .. 15 .. 15 IPsec .. 16 MLD .. 17 .. 18 .. 24 .. 25 .. 25 .. 25 .. 26 3 NORTi TCP/IPv6 IPsec .. 26 SPD.

3 26 SAD .. 27 / .. 29 IPv4 .. 32 T_IPEP .. 32 IP .. 32 .. 32 ICMPv6 .. 33 ipv6 .. 35 4 NORTi TCP/IPv6 NORTi TCP/IPv6 NORTi TCP/IPv6 TCP/IP Version4 NORTi NORTi ( ) NORTi TCP/IP ( ) NORTi Version4 ( ) IPv4/ ipv6 IPv4 Ethernet IPsec ipv6 Ready Logo (Phase 1; Logo ID: 01-000179) NORTi NORTi TCP/IPv6 ipv6 NORTi / ipv6 /SRC ipv6 NORTi / ipv6 /INC ipv6 NORTi / ipv6 /LIB ipv6 5 NORTi TCP/IPv6 ipv6 Neighbor Discovery( )

4 ipv6 ipv6 ICMPv6 IPsec ipv6 ipv6 IPsec ipv6 /IPv4 ipv6 /IPv4 IPsec ipv6 /IPv4 IPsec ipv6 /IPv4 IPsec 6 NORTi TCP/IPv6 ipv6 ipv6 NORTi TCP/IPv6 IPv4 ipv6 ipv6 IPv4 IPv4 ipv6 128bit 40byte IPv4 IPv4 ipv6 ipv6 7 NORTi TCP/IPv6 IPv4 32bit ipv6 128bit ipv6 3 ipv6

5 ipv6 128bit(16byte) 16 8 16 4 ( ) FE80:0000:0000:0000:0240:CAFF:FE28:4 ADA 16bit 0 0 ( ) FE80::240:CAFF:FE28:4 ADA 2 1 FE80:0000:0000:0000:0234:0000:FE78:9A9A FE80::234:0:FE78:9A9A 8 NORTi TCP/IPv6 IP ipv6 (4bit) (1byte) ipv6 (20bit) (2byte) ipv6 (1byte) IPv4 ipv6 (1byte) IPv4 TTL (16byte) IP (16byte) IP 9 NORTi TCP/IPv6 ICMP Version6 IPv4 ICMP ipv6 ICMPv6 ICMPv6 (ICMPv6 "ping") (1byte)

6 (1byte) (2byte) ICMPv6 ipv6 ( ) ICMPv6 3 ICMPv6 MSB 0 ICMP 0 127 1 2 3 4 ICMPv6 MSB ICMP 128 255 128 129 133 134 135 136 137 ICMP 10 NORTi TCP/IPv6 IPv4 ARP ICMP ICMP ICMPv6 ICMP 5 ICMP

7 ICMP 2 Ethernet MAC IPv4 ARP IPv4 (IP ) DHCP DHCP DHCP ipv6 DHCP IP DHCP ID IP DHCP ipv6 64bit 64bit 64bit 64bit ID 11 NORTi TCP/IPv6 IPv4 ID IPv4 64bit ID 64bit 128bit FE80.

8 ID Ethernet MAC ID 48 MAC 24 16 fffe 7 0 1 MAC 00:10:DC:3F:53:10 10 53 3F DC10 00 02 10 DC3F 53 10 FFFE FFFE 24bit 24bit 7bit FF80::2010:DCFF:FE3F:5310 IPsec ipv6 IPsec IPsec IP IPsec IP ( ) / TCP UDP IPsec IPsec IP ( ) (AH :Authentication extension header) MD5-96 SHA1-96 IPsec (ESP.)

9 Encapslating security payload header) DES-CBC(Data Encryption Standard in Cypher Block Chaining mode) 3 DES-CBC 12 NORTi TCP/IPv6 ipv6 ( SA) SA 2 2 IP ( ) 2 IP IP IP SA (SAD) (SPD) 2 NORTi TCP/IPv6 13 NORTi TCP/IPv6 NORTi TCP/IPv6 NORTi TCP/IPv6 NORTi TCP/IPv6 NORTi TCP/IPv6 ITRON TCP/IP API TCP/UDP IPv IPv ICMPv ARPICMPv I/F NORTi TCP/IPv6 NORTi TCP/IPv6 ipv6 Base Process IP Layer ICMPv6 Neighbor DiscoveryIPv6 Security Address ConfiguratiTransport Layer TCP/ UDP DNS lookup Interaction with Ethernet Sub-IP Layer 14 NORTi TCP/IPv6 NORTi TCP/IPv6 2 (

10 ICMPv6 NORTi TCP/IPv6 ICMPv6 NORTi TCP/IPv6 NORTi TCP/IPv6 MAC tcp_ini NORTi TCP/IPv6 IPv4 ipv6 2 IP IP IPv4 ipv6 2 IP IPv4 ipv6 2 ipv6 API IPv4 API T_IPV4EP ipv6 T_IPEP Ethenet Ethernet