IPv6設定

IPv6設定

IPv6設定IPv6設定方法

WindowsでIPv6を使うときの設定について

IPv6インストール †

■Windows2000　
追加ソフトが必要。詳しくは↓を。
http://pub.cozmixng.org/~hiki/v6/?Windows2000%A4%CBIPv6%A4%F2%C6%B3%C6%FE%A4%B9%A4%EB%BC%EA%BD%E7

■WindowsXP全般
コマンドプロンプトで

ipv6 install

GUIで設定する場合は、以下。
■WindowsXP SP1(Advanced Networking Pack for Windows XPなし)
[ローカルエリア接続のプロパティ]-[全般]タブの「インストール」ボタンから[プロトコル]→<追加>→「Microsoft IPv6 Developer Edition」→<OK>　でインストール完了。

■WindowsXP SP2,　WindowsXP SP1(Advanced Networking Pack for Windows XPあり)
[ローカルエリア接続のプロパティ]-[全般]タブの「インストール」ボタンから[プロトコル]→<追加>→「Microsoft TCP/IP version 6」→<OK>　でインストール完了。

IPv6アドレスの確認 †

■Windows2000
ipconfigではIPv6アドレスは確認できない
コマンドプロンプトから

ipv6 if

■WindowsXP全般
コマンドプロンプトから

ipconfig　や　ipconfig/all　

結果例

C:\Documents and Settings\HELPDESK>ipconfig
Windows IP Configuration
Ethernet adapter ワイヤレス ネットワーク接続 8:
       Connection-specific DNS Suffix  . :
       IP Address. . . . . . . . . . . . : 192.168.1.9
       Subnet Mask . . . . . . . . . . . : 255.255.255.0
       IP Address. . . . . . . . . . . . : 2001:DB8:abcd:0:74ba:e9ed:aec:56a4
       IP Address. . . . . . . . . . . . : 2001:DB8:abcd:0:202:2dff:fe87:4352
       IP Address. . . . . . . . . . . . : fe80::202:2dff:fe87:4352%4
       Default Gateway . . . . . . . . . : 192.168.1.1
                                           fe80::2a0:deff:fe30:70e8%4
Ethernet adapter ローカルエリア接続:
       Media State . . . . . . . . . . . : Media disconnected
Tunnel adapter Teredo Tunneling Pseudo-Interface:
       Connection-specific DNS Suffix  . :
       IP Address. . . . . . . . . . . . : fe80::5445:5245:444f%7
       Default Gateway . . . . . . . . . :

もしくは

ipv6 if

結果例（長い、、）

C:\Documents and Settings\HELPDESK>ipv6 if
Interface 7: Teredo Tunneling Pseudo-Interface
 Guid {09215A8F-0531-4A37-9A62-46308364F0B5}
 cable unplugged
 uses Neighbor Discovery
 uses Router Discovery
 routing preference 2
 link-layer address: 0.0.0.0:0
   preferred link-local fe80::5445:5245:444f, life infinite
   multicast interface-local ff01::1, 1 refs, not reportable
   multicast link-local ff02::1, 1 refs, not reportable
 link MTU 1280 (true link MTU 1280)
 current hop limit 128
 reachable time 41000ms (base 30000ms)
 retransmission interval 1000ms
 DAD transmits 0
 default site prefix length 48
Interface 4: Ethernet: ワイヤレス ネットワーク接続 8
 Guid {B6D7DC80-55A8-4A9F-B952-D38A61E49FB1}
 uses Neighbor Discovery
 uses Router Discovery
 link-layer address: 00-02-2d-87-43-52
   preferred global 2001:DB8:abcd:0:74ba:e9ed:aec:56a4, life 6d21h43m3s/21h40m16s (temporary)
   preferred global 2001:DB8:abcd:0:202:2dff:fe87:4352, life 29d23h59m36s/6d23h59m36s (public)
   preferred link-local fe80::202:2dff:fe87:4352, life infinite
   multicast interface-local ff01::1, 1 refs, not reportable
   multicast link-local ff02::1, 1 refs, not reportable
   multicast link-local ff02::1:ff87:4352, 2 refs, last reporter
   multicast link-local ff02::1:ffec:56a4, 1 refs, last reporter
 link MTU 1500 (true link MTU 1500)
 current hop limit 64
 reachable time 23000ms (base 30000ms)
 retransmission interval 1000ms
 DAD transmits 1
 default site prefix length 48
Interface 3: 6to4 Tunneling Pseudo-Interface
 Guid {A995346E-9F3E-2EDB-47D1-9CC7BA01CD73}
 does not use Neighbor Discovery
 does not use Router Discovery
 routing preference 1
 link MTU 1280 (true link MTU 65515)
 current hop limit 128
 reachable time 40500ms (base 30000ms)
 retransmission interval 1000ms
 DAD transmits 0
 default site prefix length 48
Interface 2: Automatic Tunneling Pseudo-Interface
 Guid {48FCE3FC-EC30-E50E-F1A7-71172AEEE3AE}
 does not use Neighbor Discovery
 does not use Router Discovery
 routing preference 1
 EUI-64 embedded IPv4 address: 0.0.0.0
 router link-layer address: 0.0.0.0
 link MTU 1280 (true link MTU 65515)
 current hop limit 128
 reachable time 37000ms (base 30000ms)
 retransmission interval 1000ms
 DAD transmits 0
 default site prefix length 48
Interface 1: Loopback Pseudo-Interface
 Guid {6BD113CC-5EC2-7638-B953-0B889DA72014}
 does not use Neighbor Discovery
 does not use Router Discovery
 link-layer address:
   preferred link-local ::1, life infinite
   preferred link-local fe80::1, life infinite
 link MTU 1500 (true link MTU 4294967295)
 current hop limit 128
 reachable time 18000ms (base 30000ms)
 retransmission interval 1000ms
 DAD transmits 0
 default site prefix length 48

疎通確認 †

■WindowsXP全般
コマンドプロンプトで

ping 通信相手のIPv6アドレス（例えば、www.kame.net）

結果例

C:\Documents and Settings\HELPDESK>ping www.kame.net
Pinging www.kame.net [2001:200:0:8002:203:47ff:fea5:3085] with 32 bytes of data:
Reply from 2001:200:0:8002:203:47ff:fea5:3085: time=8ms
Reply from 2001:200:0:8002:203:47ff:fea5:3085: time=8ms
Reply from 2001:200:0:8002:203:47ff:fea5:3085: time=10ms
Reply from 2001:200:0:8002:203:47ff:fea5:3085: time=8ms
Ping statistics for 2001:200:0:8002:203:47ff:fea5:3085:
   Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
   Minimum = 8ms, Maximum = 10ms, Average = 8ms

もしくは

ping6　通信相手のIPv6アドレス（例えば、www.kame.net）

ping6を使うとSourceAddress?が表示されるから便利。

結果例

C:\Documents and Settings\HELPDESK>ping6 www.kame.net
Pinging www.kame.net [2001:200:0:8002:203:47ff:fea5:3085]
from 2001:DB8:abcd:0:74ba:e9ed:aec:56a4 with 32 bytes of data:
Reply from 2001:200:0:8002:203:47ff:fea5:3085: bytes=32 time=7ms
Reply from 2001:200:0:8002:203:47ff:fea5:3085: bytes=32 time=8ms
Reply from 2001:200:0:8002:203:47ff:fea5:3085: bytes=32 time=8ms
Reply from 2001:200:0:8002:203:47ff:fea5:3085: bytes=32 time=8ms
Ping statistics for 2001:200:0:8002:203:47ff:fea5:3085:
   Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
   Minimum = 7ms, Maximum = 8ms, Average = 7ms

ただし、リンクローカルアドレスにpingを打つときはスコープID（↓の例だと最後の「%4」のこと）が必要。

ping fe80::2a0:deff:fe30:70e8%4

スコープIDは、%インターフェースIDのこと。
インターフェースIDは、ipv6 if の結果で表示された番号のこと。

Interface 4: Ethernet: ワイヤレス ネットワーク接続 8

だったら　%4