{"id":1533,"date":"2019-10-03T13:16:31","date_gmt":"2019-10-03T04:16:31","guid":{"rendered":"https:\/\/www.oji-koji.com\/?p=1533"},"modified":"2021-07-28T11:33:30","modified_gmt":"2021-07-28T02:33:30","slug":"%e5%be%8c%e5%8d%8a%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.oji-koji.com\/?p=1533","title":{"rendered":"IPv6\u306b\u3064\u3044\u3066\u3001\u5c11\u3057"},"content":{"rendered":"\n

\u524d\u534a\u3067\u306f\u3001TCP\/IP\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092IPv4\/v6\u306e\u30c7\u30e5\u30a2\u30eb\u30b9\u30bf\u30c3\u30af\u3001
Windows\/Linux\u3067\u52d5\u4f5c\u3068\u3044\u3046\u8996\u70b9\u3067\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002
\u5f8c\u534a\u3067\u306f\u3001\u524d\u534a\u3067\u89e6\u308c\u306a\u304b\u3063\u305fTCP\u304c\u5358\u306a\u308b\u30d0\u30a4\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u3042\u308b\u3053\u3068\u306b
\u6ce8\u610f\u3092\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f5c\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002
\u307e\u305fUDP\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac\u3057\u307e\u3059\u3002
\u958b\u767a\u74b0\u5883\u306f\u524d\u534a\u3068\u540c\u3058\u3067\u3059<\/a>\u3002<\/p>\n\n\n\n

\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u59cb\u3081\u308b\u524d\u306b\u3001IPv6\u306b\u3064\u3044\u3066\u3064\u3044\u3066\u5c11\u3057\u89e3\u8aac\u3057\u307e\u3059\u3002
1.\u30a2\u30c9\u30ec\u30b9\u306e\u6570<\/strong>
\u3000128\u30d3\u30c3\u30c8\u3067\u8868\u3055\u308c\u307e\u3059(IPv4\u306f23\u30d3\u30c3\u30c8)
\u3000\u3044\u3063\u305f\u3044\u3069\u308c\u304f\u3089\u3044\u306e\u6570\u304b\u3068\u8a00\u3046\u3068\u5730\u7403\u4e0a\u306b\u3070\u3089\u307e\u304f\u30681\u33a0\u3042\u305f\u308a2.2\u00d710^20
\u3000\u4eba\u985e\u5168\u54e1\u3067\u5206\u3051\u308b\u30681\u4eba\u3042\u305f\u308a4.9\u00d710^28\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff01\u3002
2.\u30a2\u30c9\u30ec\u30b9\u306e\u8868\u8a18\u65b9\u6cd5<\/strong>
\u300016\u30d3\u30c3\u30c8\u3054\u3068\u306b\u30b3\u30ed\u30f3\u300c:\u300d\u3067\u533a\u5207\u308a16\u9032\u6570\u3067\u8868\u8a18\u3057\u307e\u3059\u3002
\u3000\u3000\u4f8b
\u3000\u3000\u3000FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF
\u3000\u30d6\u30ed\u30c3\u30af\u5185\u306e\u4e0a\u4f4d\u306e\u300c0\u300d\u3092\u7701\u7565\u3067\u304d\u307e\u3059\u3002
\u3000\u3000\u4f8b
\u3000\u3000\u30002001:0000:0000:0000:00<\/strong>12:34FF:EF56:789A\u306f
\u3000\u3000\u30002001::<\/strong>12:34FF:EF56:789A\u3068\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002
3.\u30a2\u30c9\u30ec\u30b9\u306e\u7a2e\u985e<\/strong>
\u3000\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\uff08Unicast Address\uff09<\/strong>
\u3000\u3000\u540c\u3058IP\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\uff11\u3064\u3060\u3051\u5b58\u5728\u3057\u307e\u3059\u3002
\u3000\u3000\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u5b9b\u5148\u3068\u3057\u3066\u9001\u4ed8\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u306f\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u306e
\u3000\u3000\u552f\u4e00\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u5c4a\u3051\u3089\u308c\u307e\u3059\u3002(IPv4\u3068\u540c\u3058\u3067\u3059)
\u3000\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\uff08Multicast Address\uff09<\/strong>
\u3000\u3000\u540c\u3058\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u8907\u6570\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u5b58\u5728\u3057\u307e\u3059\u3002
\u3000\u3000\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u5b9b\u5148\u3068\u3057\u3066\u9001\u4ed8\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u306f\u3001\u305d\u306e\u3059\u3079\u3066\u306e
\u3000\u3000\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u5c4a\u3051\u3089\u308c\u307e\u3059\u3002(IPv4\u3068\u540c\u3058\u3067\u3059)
\u3000\u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\uff08Anycast Address\uff09<\/strong>
\u3000\u3000\u540c\u3058\u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u8907\u6570\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u5b58\u5728\u3057\u307e\u3059\u3002
\u3000\u3000\u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u5b9b\u5148\u3068\u3057\u3066\u9001\u4ed8\u3055\u308c\u305f\u30d1\u30b1\u30c3\u30c8\u306f\u3001\u305d\u306e\u3044\u305a\u308c\u304b\u306e
\u3000\u3000\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u5c4a\u3051\u3089\u308c\u307e\u3059\u3002\uff08IPv4\u306b\u306f\u3042\u308a\u307e\u305b\u3093\uff09
3.\u30a2\u30c9\u30ec\u30b9\u30bf\u30a4\u30d7 \u30b9\u30b3\u30fc\u30d7<\/strong>
\u3000\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30ed\u30fc\u30ab\u30eb<\/strong>
\u3000\u3000\u3042\u308b\u30ce\u30fc\u30c9\u4e0a\u306e\u3072\u3068\u3064\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u7bc4\u56f2\u3067\u306e\u307f\u6709\u52b9
\u3000\u3000\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u3067\u4f7f\u7528\u3057\u307e\u3059\u3002
\u3000\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb<\/strong>
\u3000\u3000\u3042\u308b\u7279\u5b9a\u306e\u30ea\u30f3\u30af\u5185\u3067\u306e\u307f\u6709\u52b9
\u3000\u30b0\u30ed\u30fc\u30d0\u30eb<\/strong>
\u3000\u3000\u6709\u52b9\u7bc4\u56f2\u306b\u5236\u9650\u304c\u306a\u3044<\/p>\n\n\n\n

\u3053\u3093\u306a\u611f\u3058\u3067\u3059\u3002\/\u306e\u5f8c\u308d\u306e\u6570\u306f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u9577(IPv4\u3068\u540c\u3058\u8003\u3048\u65b9\u3067\u3059)
0.\u672a\u5b9a\u7fa9<\/strong>
\u3000::\/128
1.\u30eb\u30fc\u30d7\u30d0\u30c3\u30af<\/strong>
\u3000::1\/128
2.\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9<\/strong>
\u3000FF00::\/8
3.\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9<\/strong>
\u3000FE80::\/10
4.\u30b0\u30ed\u30fc\u30d0\u30eb\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9<\/strong>
\u30000.-3.\u4ee5\u5916<\/p>\n\n\n\n

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306b\u3064\u3044\u3066<\/strong>
\u3000\u5148\u982d\u306e8\u30d3\u30c3\u30c8\u304cFF(1111 1111)\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002
\u3000FF\u306e\u6b21\u306e4\u30d3\u30c3\u30c8\u306f\u30d5\u30e9\u30b0\u3067
\u3000\u30000: \u6c38\u7d9a\u7684
\u3000\u30001: \u4e00\u6642\u7684
\u3000\u305d\u306e\u6b21\u306e4\u30d3\u30c3\u30c8\u306f\u30b9\u30b3\u30fc\u30d7\u3067
\u3000\u30002: \u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb \u540c\u3058\u30ea\u30f3\u30af\u4e0a\u306e\u5168\u3066\u306e\u30ce\u30fc\u30c9\u306b\u9001\u4fe1
\u3000\u30008: \u7d44\u7e54\u30ed\u30fc\u30ab\u30eb \u540c\u3058\u62e0\u70b9\u5185\u306e\u5168\u3066\u306e\u30ce\u30fc\u30c9\u306b\u9001\u4fe1
\u3000\u3000E: \u30b0\u30ed\u30fc\u30d0\u30eb
\u3000\u6700\u5f8c\u306e112\u30d3\u30c3\u30c8\u306f\u30b0\u30eb\u30fc\u30d7ID\u3067\u3059
\u3000\u6c38\u7d9a\u7684\u306a\u30b0\u30eb\u30fc\u30d7ID\u306e\u4f8b(1\u30012\u3001101)
\u3000\u3000\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u5168\u30ce\u30fc\u30c9 FF02::1<\/strong>
\u3000\u3000\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u5168\u30eb\u30fc\u30bf FF02::2<\/strong>
\u3000\u3000\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30ebNTP\u30b5\u30fc\u30d0 FF02::101<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306b\u3064\u3044\u3066<\/strong>
\u3000\u5148\u982d10\u30d3\u30c3\u30c8\u304c1111 1110 10
\u3000\u6b21\u306e54\u30d3\u30c3\u30c8\u304c0
\u3000\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9ID\u304c64\u30d3\u30c3\u30c8
\u3000\u4f8b
\u3000\u3000fe80::<\/strong>581c:f2d9:e72f:9b7a\/64<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u30b0\u30ed\u30fc\u30d0\u30eb\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306b\u3064\u3044\u3066<\/strong>
\u3000\u73fe\u5728IANA\u304c\u5272\u308a\u632f\u3063\u3066\u3044\u308b\u3082\u306e\u306f\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u957764\u3067\u6b21\u306e\u3088\u3046\u306a\u69cb\u9020\u3067\u3059
\u3000\u3000\u5148\u982d3\u30d3\u30c3\u30c8001
\u3000\u3000\u30b0\u30ed\u30fc\u30d0\u30eb\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u304c48\u30d3\u30c3\u30c8(\u5148\u982d3\u30d3\u30c3\u30c8\u3092\u542b\u3080)
\u3000\u3000\u30b5\u30d6\u30cd\u30c3\u30c8\u304c16\u30d3\u30c3\u30c8
\u3000\u3000\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9ID\u304c64\u30d3\u30c3\u30c8
\u3000\u4f8b
\u3000\u30002001:<\/strong>ce8:132:4332:<\/strong>7819:7fb2:1ef9:f59\/64<\/p>\n\n\n\n

\u540c\u4e00\u30ea\u30f3\u30af\u5185(\u30aa\u30f3\u30ea\u30f3\u30af)\u306b\u3042\u308b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306eMAC\u30a2\u30c9\u30ec\u30b9\u306fIPv4\u3067\u306f
\u5b66\u7fd2\u7d50\u679c(\u3053\u308c\u307e\u3067\u306b\u901a\u4fe1\u3092\u3057\u305f\u76f8\u624b)\u3092arp\u30c6\u30fc\u30d6\u30eb\u306b\u683c\u7d0d\u3057\u3066\u3044\u307e\u3059\u3002
IPv6\u3067\u306f\u8fd1\u96a3\u30ad\u30e3\u30c3\u30b7\u30e5<\/strong>\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\u8fd1\u96a3\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u8868\u793a\u306b\u306f
Linux<\/strong>\u3067\u306f\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002(dev\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059)
ip -6 nei show dev eth0<\/strong>
Windows<\/strong>\u3067\u306f\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u307e\u3059\u3002(\u6700\u5f8c\u306e\u6570\u5b57\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059)
netsh interface ipv6 show neighbors 7<\/strong>
\u3069\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u3046\u304b\u306f\u524d\u534a\u3067\u4f5c\u6210\u3057\u305fEnumInterface<\/strong>(Win<\/a>, Linux<\/a>)\u3092\u4f7f\u3063\u3066\u4e00\u89a7\u304b\u3089
\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6307\u5b9a\u3057\u306a\u3044\u3068\u3059\u3079\u3066\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u95a2\u3059\u308b\u60c5\u5831\u304c
\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3044\u7169\u96d1\u3067\u3059\u3002<\/p>\n\n\n\n

\u3010Linux\u3011\npi@shimodaPi1:~ $ ip -6 nei show dev eth0\n2001:ce8:132:4332:a612:42ff:fe49:21c lladdr a4:12:42:49:02:1c router STALE\nfe80::a612:42ff:fe49:21c lladdr a4:12:42:49:02:1c router STALE\n<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u3010Windows\u3011\nC:\\Users\\USER>netsh interface ipv6 show neighbors 7\n\n\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9 7: \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\n\n\n\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30c9\u30ec\u30b9 \u7269\u7406\u30a2\u30c9\u30ec\u30b9 \u7a2e\u985e\n——————————————– —————– ———–\n2001:ce8:132:4332:a612:42ff:fe49:21c a4-12-42-49-02-1c \u5230\u9054\u53ef\u80fd (\u30eb\u30fc\u30bf\u30fc)\nfe80::a612:42ff:fe49:21c a4-12-42-49-02-1c \u5230\u9054\u53ef\u80fd (\u30eb\u30fc\u30bf\u30fc)\nff02::1 33-33-00-00-00-01 \u6052\u4e45\nff02::2 33-33-00-00-00-02 \u6052\u4e45\nff02::c 33-33-00-00-00-0c \u6052\u4e45\nff02::16 33-33-00-00-00-16 \u6052\u4e45\nff02::fb 33-33-00-00-00-fb \u6052\u4e45\nff02::1:2 33-33-00-01-00-02 \u6052\u4e45\nff02::1:3 33-33-00-01-00-03 \u6052\u4e45\nff02::1:ff21:3e08 33-33-ff-21-3e-08 \u6052\u4e45\nff02::1:ff49:21c 33-33-ff-49-02-1c \u6052\u4e45\nff02::1:ff75:1c54\n<\/p>\n\n\n\n

\u8fd1\u96a3\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u306f\u5b66\u7fd2\u7d50\u679c(\u3053\u308c\u307e\u3067\u306b\u901a\u4fe1\u3057\u305f\u76f8\u624b)\u3057\u304b\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002
\u305d\u3053\u3067\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u5168\u30ce\u30fc\u30c9\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30a2\u30c9\u30ec\u30b9\u306b\u5bfe\u3057\u3066ping\u3092\u5b9f\u65bd\u3057\u3066
\u30c6\u30fc\u30d6\u30eb\u3092\u66f4\u65b0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
Linux\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059(-I\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059)
ping6 -I eth0 ff02::1
Windows\u3067\u306f\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059(%7\u3067\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u5b9a\u3057\u307e\u3059)
ping ff02::1%7
Windows\u306e\u5834\u5408\u3001ping\u306e\u5fdc\u7b54\u306f\u53d6\u308c\u307e\u305b\u3093\u304c\u3061\u3083\u3093\u3068\u30c6\u30fc\u30d6\u30eb\u306f\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002
\u3069\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u3046\u304b\u306f\u524d\u534a\u3067\u4f5c\u6210\u3057\u305fEnumInterface<\/strong>(Win<\/a>, Linux<\/a>)\u3092\u4f7f\u3063\u3066\u4e00\u89a7\u304b\u3089
\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u3010Linux\u3011\npi@shimodaPi1:~ $ ip -6 nei show dev eth0\nfe80::11a0:ecd4:2cf8:6e5c lladdr b8:27:eb:92:5a:bf REACHABLE\nfe80::1089:dd54:6dcc:4c5 lladdr 1c:1a:c0:8f:17:4e REACHABLE\nfe80::22b7:80ff:fec1:c903 lladdr 20:b7:80:c1:c9:03 REACHABLE\nfe80::14ef:59b4:207d:e7f3 lladdr c4:b3:01:ba:0a:5d REACHABLE\nfe80::1c5b:4d8c:495e:5235 lladdr c8:69:cd:3b:e2:b5 REACHABLE\n2001:ce8:132:4332:a612:42ff:fe49:21c lladdr a4:12:42:49:02:1c router STALE\nfe80::461:d6b2:1801:f4cb lladdr c0:a5:3e:54:f7:5c REACHABLE\nfe80::86d:4304:b23c:86a5 lladdr 40:6c:8f:36:d8:6b REACHABLE\nfe80::a612:42ff:fe49:21c lladdr a4:12:42:49:02:1c router REACHABLE\n<\/p>\n\n\n\n

<\/p>\n\n\n\n

\u3010Windows\u3011\nC:\\Users\\USER>netsh interface ipv6 show neighbors 7\n\n\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9 7: \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\n\n\n\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30c9\u30ec\u30b9 \u7269\u7406\u30a2\u30c9\u30ec\u30b9 \u7a2e\u985e\n——————————————– —————– ———–\n2001:ce8:132:4332:a612:42ff:fe49:21c a4-12-42-49-02-1c Stale (\u30eb\u30fc\u30bf\u30fc)\nfe80::461:d6b2:1801:f4cb c0-a5-3e-54-f7-5c \u5230\u9054\u53ef\u80fd\nfe80::86d:4304:b23c:86a5 40-6c-8f-36-d8-6b \u5230\u9054\u53ef\u80fd\nfe80::1089:dd54:6dcc:4c5 1c-1a-c0-8f-17-4e \u5230\u9054\u53ef\u80fd\nfe80::11a0:ecd4:2cf8:6e5c b8-27-eb-92-5a-bf \u5230\u9054\u53ef\u80fd\nfe80::14ef:59b4:207d:e7f3 c4-b3-01-ba-0a-5d \u5230\u9054\u53ef\u80fd\nfe80::183b:bce8:82c5:dab3 6c-19-c0-51-8d-4b \u5230\u9054\u53ef\u80fd\nfe80::1c5b:4d8c:495e:5235 c8-69-cd-3b-e2-b5 \u5230\u9054\u53ef\u80fd\nfe80::22b7:80ff:fec1:c903 20-b7-80-c1-c9-03 \u5230\u9054\u53ef\u80fd\nfe80::581c:f2d9:e72f:9b7a b8-27-eb-c7-0f-ea \u5230\u9054\u53ef\u80fd\nfe80::a612:42ff:fe49:21c a4-12-42-49-02-1c \u5230\u9054\u53ef\u80fd (\u30eb\u30fc\u30bf\u30fc)\nff02::1 33-33-00-00-00-01 \u6052\u4e45\nff02::2 33-33-00-00-00-02 \u6052\u4e45\nff02::c 33-33-00-00-00-0c \u6052\u4e45\nff02::16 33-33-00-00-00-16 \u6052\u4e45\nff02::fb 33-33-00-00-00-fb \u6052\u4e45\nff02::1:2 33-33-00-01-00-02 \u6052\u4e45\nff02::1:3 33-33-00-01-00-03 \u6052\u4e45\nff02::1:ff21:3e08 33-33-ff-21-3e-08 \u6052\u4e45\nff02::1:ff49:21c 33-33-ff-49-02-1c \u6052\u4e45\nff02::1:ff4c:799e 33-33-ff-4c-79-9e \u6052\u4e45\nff02::1:ff75:1c54 33-33-ff-75-1c-54 \u6052\u4e45<\/p>\n\n\n\n

\u30aa\u30f3\u30ea\u30f3\u30af\uff08\u540c\u4e00\u30ea\u30f3\u30af\uff09\u306b\u3042\u308b\u30ce\u30fc\u30c9\u306eMAC\u30a2\u30c9\u30ec\u30b9\u4e00\u89a7\u3092\u3068\u308c\u307e\u3059\u306d\u3002
(\uff0a)ip -4 nei show dev eth0, netsh interface ipv4 show neighbors 7\u3092
\u5b9f\u884c\u3059\u308b\u3068arp\u30c6\u30fc\u30d6\u30eb\u306e\u60c5\u5831\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u3010\u30b3\u30e9\u30e0\u3011
\u3000\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u95a2\u4fc2\u306e\u30b3\u30de\u30f3\u30c9\u306e\u30bd\u30fc\u30b9\u3092\u898b\u308b\u3068\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d2\u30f3\u30c8\u304c\u6e80\u8f09\u3067\u3059\u3002
\u3000RaspberryPi\uff08Linux\uff09\u306e\u30b3\u30de\u30f3\u30c9\u306e\u30bd\u30fc\u30b9\u306e\u53d6\u5f97\u65b9\u6cd5
\u30001.\/etc\/apt\/sources.list\u306edeb-src\u306e\u30b3\u30e1\u30f3\u30c8\u3092\u89e3\u9664
\u30002.apt-get update\u3092\u5b9f\u65bd
\u3000\u3000\u3053\u308c\u3067\u30bd\u30fc\u30b9\u3092\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059
\u30003. which\u30b3\u30de\u30f3\u30c9\u3000\u3067\u30b3\u30de\u30f3\u30c9\u306e\u683c\u7d0d\u5148\u3092\u8abf\u3079\u308b
\u3000\u3000which ping
\u30004.dpkg –search \u683c\u7d0d\u5148\u3000\u3067\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8abf\u3079\u308b
\u3000\u3000 dpkg –search \/bin\/ping
\u30005.apt-get source \u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u30bd\u30fc\u30b9\u3092\u53d6\u5f97
\u3000\u3000apt-get source iputils-ping<\/p>\n","protected":false},"excerpt":{"rendered":"

\u524d\u534a\u3067\u306f\u3001TCP\/IP\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092IPv4\/v6\u306e\u30c7\u30e5\u30a2\u30eb\u30b9\u30bf\u30c3\u30af\u3001Windows\/Linux\u3067\u52d5\u4f5c\u3068\u3044\u3046\u8996\u70b9\u3067\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u5f8c\u534a\u3067\u306f\u3001\u524d\u534a\u3067\u89e6\u308c\u306a\u304b\u3063\u305fTCP\u304c\u5358\u306a\u308b\u30d0\u30a4\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3092\u3057\u3066\u30a2\u30d7\u30ea\u30b1 […]<\/p>\n","protected":false},"author":1,"featured_media":129,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"ja","_original_post":"https:\/\/www.oji-koji.com\/?p=1533","footnotes":""},"categories":[9],"tags":[],"class_list":["post-1533","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-networkprograming2","ja"],"_links":{"self":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1533","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1533"}],"version-history":[{"count":23,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1533\/revisions"}],"predecessor-version":[{"id":3117,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1533\/revisions\/3117"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/media\/129"}],"wp:attachment":[{"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1533"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1533"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1533"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}