{"id":1562,"date":"2019-10-09T14:04:59","date_gmt":"2019-10-09T05:04:59","guid":{"rendered":"https:\/\/www.oji-koji.com\/?p=1562"},"modified":"2019-10-09T14:04:59","modified_gmt":"2019-10-09T05:04:59","slug":"%e6%8b%a1%e5%bc%b5%e3%82%bd%e3%82%b1%e3%83%83%e3%83%88api-rfc-3542%e3%82%92%e5%b0%91%e3%81%97%e8%a7%a6%e3%81%a3%e3%81%a6%e3%81%bf%e3%81%be%e3%81%97%e3%82%87%e3%81%86%e3%81%9d%e3%81%ae%ef%bc%91","status":"publish","type":"post","link":"https:\/\/www.oji-koji.com\/?p=1562","title":{"rendered":"\u62e1\u5f35\u30bd\u30b1\u30c3\u30c8API (RFC 3542)\u3092\u5c11\u3057\u89e6\u3063\u3066\u307f\u307e\u3057\u3087\u3046(\u305d\u306e\uff11)"},"content":{"rendered":"\n

IPv6\u306e\u30bd\u30b1\u30c3\u30c8API\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002
RFC 3493:Basic Socket Interface Extensions for IPv6
\u57fa\u672c\u30bd\u30b1\u30c3\u30c8API<\/a><\/strong>
RFC 3542:Advanced Sockets Application Program Interface (API) for IPv6
\u62e1\u5f35\u30bd\u30b1\u30c3\u30c8API<\/a><\/strong><\/p>\n\n\n\n

\u57fa\u672c\u30bd\u30b1\u30c3\u30c8API\u306f\u3001\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u305f\u3081\u306e\u6a19\u6e96\u7684API\u3067\u3059\u3002
\u3053\u308c\u3060\u3051\u3067\u3001IP\u4e0a\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u307b\u3068\u3093\u3069\u306f\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002
\u524d\u534a\u3067\u4f7f\u7528\u3057\u305fAPI\u306f\u3053\u308c\u3067\u3059\u3002
\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002
\u30a2\u30c9\u30ec\u30b9\u3084\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u8868\u73fe\u3059\u308b\u578b\u306e\u5b9a\u7fa9
\u30d0\u30a4\u30c8\u914d\u5217\u64cd\u4f5c\u95a2\u6570
\u30a2\u30c9\u30ec\u30b9\u8868\u8a18\u5909\u63db\u95a2\u6570
\u30bd\u30b1\u30c3\u30c8\u5165\u51fa\u529b\u95a2\u6570
UDP\u3001TCP\u4e0a\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u3057\u3066\u306e\u52d5\u4f5c\u306b\u5fc5\u8981\u306a\u95a2\u6570
UDP\u3001TCP\u4e0a\u3067\u30b5\u30fc\u30d0\u3068\u3057\u3066\u306e\u52d5\u4f5c\u306b\u5fc5\u8981\u306a\u95a2\u6570
\u30bd\u30b1\u30c3\u30c8\u306e\u52d5\u4f5c\u3092\u5909\u66f4\u3059\u308b\u305f\u3081\u306e\u95a2\u6570
\u30db\u30b9\u30c8\u540d\u304b\u3089\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u5909\u63db\u95a2\u6570
\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u30db\u30b9\u30c8\u540d\u3078\u306e\u5909\u63db\u95a2\u6570
\u30b5\u30fc\u30d3\u30b9\u540d\u304b\u3089\u30dd\u30fc\u30c8\u756a\u53f7\u3078\u306e\u5909\u63db\u95a2\u6570
\u30dd\u30fc\u30c8\u756a\u53f7\u304b\u3089\u30b5\u30fc\u30d3\u30b9\u540d\u3078\u306e\u5909\u63db\u95a2\u6570
\u524d\u534a\u3067\u306fgetaddrinfo<\/strong>\u3001getnameinfo<\/strong>\u306a\u3069\u3092\u4f7f\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\u62e1\u5f35\u30bd\u30b1\u30c3\u30c8API\u306f\u3001\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u305f\u9ad8\u5ea6\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u305f\u3081\u306eAPI\u3067\u3059\u3002
\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002
RAW\u30bd\u30b1\u30c3\u30c8\u306b\u95a2\u3059\u308b\u95a2\u6570
\u62e1\u5f35\u30d8\u30c3\u30c0\u306b\u5bfe\u3059\u308b\u64cd\u4f5c\u3092\u884c\u3046\u305f\u3081\u306e\u95a2\u6570
\u30d1\u30b1\u30c3\u30c8\u306b\u95a2\u3059\u308b\u60c5\u5831\u306e\u53d6\u5f97\u30fb\u8a2d\u5b9a\u306b\u95a2\u3059\u308b\u95a2\u6570
\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u306b\u95a2\u3059\u308b\u64cd\u4f5c\u3092\u884c\u3046\u305f\u3081\u95a2\u6570
MTU\u306b\u95a2\u3059\u308b\u64cd\u4f5c\u3092\u884c\u3046\u305f\u3081\u306e\u95a2\u6570
\u5f8c\u534a\u3067\u3001\u3053\u308c\u3089\u3082\u5c11\u3057\u4f7f\u7528\u3057\u307e\u3059\u3002
getsockopt, setsockopt\u306eIPPROTO_IPV6 <\/strong>\u30ec\u30d9\u30eb\u306a\u3069<\/p>\n\n\n\n

\u30e6\u30cb\u30ad\u30e3\u30b9\u30c8\u9001\u4fe1\u6642\u306e\u30db\u30c3\u30d7\u30ea\u30df\u30c3\u30c8\u306e\u5236\u5fa1\nDWORD\tdwHoplimit = 10;\nint\tiOptlen = sizeof(dwHoplimit);\nsetsockopt(fd, IPPROTO_IPV6, IPV6_UNICAST_HOPS, (char *)&dwHoplimit, sizeof(dwHoplimit));\ngetsockopt(fd, IPPROTO_IPV6, IPV6_UNICAST_HOPS, (char *)&dwHoplimit, &iOptLen);<\/p>\n\n\n\n

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

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u9001\u4fe1\u6642\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u5236\u5fa1\nDWORD\tdwIfIndex = 4;\nint\tiOptlen = sizeof(dwIfIndex );\nsetsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_IF , (char *)&dwIfIndex, sizeof(dwIfIndex));\ngetsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_IF , (char *)&dwIfIndex, &iOptLen);<\/p>\n\n\n\n

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

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u9001\u4fe1\u6642\u306e\u30db\u30c3\u30d7\u30ea\u30df\u30c3\u30c8\u306e\u5236\u5fa1\nDWORD\tdwHoplimit = 10;\nint\tiOptlen = sizeof(dwHoplimit);\nsetsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, (char *)&dwHoplimit, sizeof(dwHoplimit));\ngetsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, (char *)&dwHoplimit, &iOptLen);\n<\/p>\n\n\n\n

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

\u30d1\u30b9MTU\u306e\u53d6\u5f97\nstruct ip6_mtuinfo mtuinfo;\nsocklen_t infolen = sizeof(mtuinfo);\ngetsockopt(fd, IPPROTO_IPV6, IPV6_PATHMTU, &mtuinfo, &infolen);<\/p>\n\n\n\n

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

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u9001\u4fe1\u6642\u306e\u30eb\u30fc\u30d7\u30d0\u30c3\u30af\u306e\u5236\u5fa1\nDWORD\tdwLoop = 1;\nint\tiOptlen = sizeof(dwLoop);\nsetsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, (char *)&dwLoop, sizeof(dwLoop));\ngetsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, (char *)&dwLoop, &iOptLen);<\/p>\n\n\n\n

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

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30b0\u30eb\u30fc\u30d7\u3078\u306e\u53c2\u52a0\nIPV6_MREQ member;\nsetsockopt(fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, (char *)&member, sizeof(member));<\/p>\n\n\n\n

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

\u30de\u30eb\u30c1\u30ad\u30e3\u30b9\u30c8\u30b0\u30eb\u30fc\u30d7\u304b\u3089\u306e\u96e2\u8131\nstruct?ipv6_mreq member;\nsetsockopt(fd, IPPROTO_IPV6, IPV6_LEAVE_GROUP, (char *)&member, sizeof(member));<\/p>\n\n\n\n

\u4ee5\u4e0b\u306e\u8aac\u660e\u3067\u4f7f\u7528(\u66f4\u65b0)\u3059\u308b\u306e\u306f\u524d\u534a\u3067\u4f5c\u6210\u3057\u305f\u6b21\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002
SimpleServerMChat :Windows\u7248<\/a>, Linux\u7248<\/a>
SimpleClientMEcho :Windows\u7248<\/a>, Linux\u7248<\/a><\/p>\n\n\n\n

Windows\u3068Linux\u3092\u540c\u3058\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af(\u30aa\u30f3\u30ea\u30f3\u30af)\u306e
\u74b0\u5883\u306b\u8a2d\u7f6e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u524d\u534a\u306b\u4f5c\u6210\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068IP\u30a2\u30c9\u30ec\u30b9\u3092\u5217\u6319\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u52d5\u304b\u3057\u3066\u307f\u307e\u3057\u3087\u3046
EnumInterface:Windows\u7248<\/a>\u3001Linux\u7248<\/a><\/p>\n\n\n\n

\u3010EnumInterface.exe(Windows)\u3011\nAdapter Name : \u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\nIfIndex : 7\n IPv6: 2001:ce8:132:4332:7985:ee4e:75:1c54\/64\n IPv6: 2001:ce8:132:4332:7ca7:7833:1686:8a60\/128\n IPv6: 2001:ce8:132:4332:8105:e11e:2f50:b8b4\/128\n IPv6: fe80::7985:ee4e:75:1c54\/64\n IPv4: 192.168.101.57\/24\n Multicast IPv6: ff01::1\n Multicast IPv6: ff02::1\n Multicast IPv6: ff02::c\n Multicast IPv6: ff02::fb\n Multicast IPv6: ff02::1:3\n Multicast IPv6: ff02::1:ff50:b8b4\n Multicast IPv6: ff02::1:ff75:1c54\n Multicast IPv6: ff02::1:ff86:8a60\n Multicast IPv4: 224.0.0.1\n Multicast IPv4: 224.0.0.251\n Multicast IPv4: 224.0.0.252\n Multicast IPv4: 239.255.255.250\n\nAdapter Name : \u30ed\u30fc\u30ab\u30eb \u30a8\u30ea\u30a2\u63a5\u7d9a* 3\nIfIndex : 9\n IPv6: fe80::8042:a753:7bb1:fc36\/64\n IPv4: 169.254.252.54\/16\n Multicast IPv6: ff01::1\n Multicast IPv6: ff02::1\n Multicast IPv6: ff02::1:ffb1:fc36\n Multicast IPv4: 224.0.0.1\n\nAdapter Name : \u30ed\u30fc\u30ab\u30eb \u30a8\u30ea\u30a2\u63a5\u7d9a* 4\nIfIndex : 5\n IPv6: fe80::b8ee:d2a0:c1e7:e2e3\/64\n IPv4: 169.254.226.227\/16\n Multicast IPv6: ff01::1\n Multicast IPv6: ff02::1\n Multicast IPv6: ff02::1:ffe7:e2e3\n Multicast IPv4: 224.0.0.1\n\nAdapter Name : Wi-Fi\nIfIndex : 8\n IPv6: fe80::3996:8cb7:30d6:adfe\/64\n IPv4: 169.254.173.254\/16\n Multicast IPv6: ff01::1\n Multicast IPv6: ff02::1\n Multicast IPv6: ff02::c\n Multicast IPv6: ff02::fb\n Multicast IPv6: ff02::1:3\n Multicast IPv6: ff02::1:ffd6:adfe\n Multicast IPv4: 224.0.0.1\n Multicast IPv4: 224.0.0.251\n Multicast IPv4: 224.0.0.252\n Multicast IPv4: 239.255.255.250\n\nAdapter Name : Bluetooth \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\nIfIndex : 6\n IPv6: fe80::c03:39ae:f5c8:e91b\/64\n IPv4: 169.254.233.27\/16\n Multicast IPv6: ff01::1\n Multicast IPv6: ff02::1\n Multicast IPv6: ff02::1:ffc8:e91b\n Multicast IPv4: 224.0.0.1\n\nAdapter Name : Loopback Pseudo-Interface 1\nIfIndex : 1\n IPv6: ::1\/128\n IPv4: 127.0.0.1\/8\n Multicast IPv6: ff02::c\n Multicast IPv4: 239.255.255.250<\/p>\n\n\n\n

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

\u3010EnumInterface(Linux)\u3011\nName:lo\nIndex:1\n IPv4: 127.0.0.1 netmask 255.0.0.0\n\nName:eth0\nIndex:2\n IPv4: 192.168.101.65 netmask 255.255.255.0\n\nName:wlan0\nIndex:3\n IPv4: 192.168.101.63 netmask 255.255.255.0\n\nName:lo\nIndex:1\n IPv6: ::1 netmask ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff\n\nName:eth0\nIndex:2\n IPv6: 2001:ce8:132:4332:7819:7fb2:1ef9:f59 netmask ffff:ffff:ffff:ffff::\n\nName:eth0\nIndex:2\n IPv6: fe80::581c:f2d9:e72f:9b7a netmask ffff:ffff:ffff:ffff::\n\nName:wlan0\nIndex:3\n IPv6: 2001:ce8:132:4332:73e6:e5b7:2211:dea2 netmask ffff:ffff:ffff:ffff::\n\nName:wlan0\nIndex:3\n IPv6: fe80::11a0:ecd4:2cf8:6e5c netmask ffff:ffff:ffff:ffff::<\/p>\n\n\n\n

\u79c1\u306e\u74b0\u5883\u3067\u306f\u4e0a\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002
\u3053\u308c\u3092\u898b\u308b\u3068\u3001Windows\u3067\u306f\u30a4\u30fc\u30b5\u30fc\u30cd\u30c3\u30c8(IfIndex=7)<\/strong>\u306b\u6709\u52b9\u306a\u30a2\u30c9\u30ec\u30b9\u304c\u3042\u308a\u307e\u3059\u3002
Linux\u3067\u306feth0(Index=2)\u3068wlan0(Index=3)<\/strong>\u306b\u6709\u52b9\u306a\u30a2\u30c9\u30ec\u30b9\u304c\u3042\u308a\u307e\u3059\u3002
\u3053\u3053\u3067\u3061\u3087\u3063\u3068\u5b9f\u9a13\u3092\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002
Linux\u304b\u3089Windows\u306bIPv4\u30a2\u30c9\u30ec\u30b9, IPv6\u30b0\u30ed\u30fc\u30d0\u30eb\u30a2\u30c9\u30ec\u30b9, IPv6\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb
\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u3066ping\u3092\u51fa\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

$ping -c 1 192.168.101.57\nping -c 1 2001:ce8:132:4332:7985:ee4e:75:1c54\nping -c 1 2001:ce8:132:4332:7ca7:7833:1686:8a60\nping -c 1 fe80::7985:ee4e:75:1c54\n\n$ ping -c 1 192.168.101.57\nPING 192.168.101.57 (192.168.101.57) 56(84) bytes of data.\n64 bytes from 192.168.101.57: icmp_seq=1 ttl=128 time=0.741 ms\n\n— 192.168.101.57 ping statistics —\n1 packets transmitted, 1 received, 0% packet loss, time 0ms\nrtt min\/avg\/max\/mdev = 0.741\/0.741\/0.741\/0.000 ms\n\n$ ping -c 1 2001:ce8:132:4332:7985:ee4e:75:1c54\nPING 2001:ce8:132:4332:7985:ee4e:75:1c54(2001:ce8:132:4332:7985:ee4e:75:1c54) 56 data bytes\n64 bytes from 2001:ce8:132:4332:7985:ee4e:75:1c54: icmp_seq=1 ttl=64 time=1.63 ms\n\n— 2001:ce8:132:4332:7985:ee4e:75:1c54 ping statistics —\n1 packets transmitted, 1 received, 0% packet loss, time 0ms\nrtt min\/avg\/max\/mdev = 1.637\/1.637\/1.637\/0.000 ms\n\n$ ping -c 1 fe80::7985:ee4e:75:1c54\nconnect: \u7121\u52b9\u306a\u5f15\u6570\u3067\u3059<\/p>\n\n\n\n

\u7d50\u679c\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002
IPv4\u30a2\u30c9\u30ec\u30b9\uff1a\u6210\u529f<\/strong>
IPv6\u30b0\u30ed\u30fc\u30d0\u30eb\u30a2\u30c9\u30ec\u30b9\uff1a\u6210\u529f<\/strong>
IPv6\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\uff1a\u5931\u6557<\/strong>
IPv6\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\u3067\u306f\u5931\u6557\u3057\u307e\u3057\u305f\u3002
\u3053\u308c\u306f\u3001\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\u306b\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u8a18\u8ff0\u304c\u306a\u3044\u304b\u3089
\u3069\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u3048\u3070\u826f\u3044\u304b\u308f\u304b\u3089\u306a\u3044\u304b\u3089\u3067\u3059\u3002
(\u3069\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u7e4b\u304c\u3063\u3066\u3044\u3066\u3082\u5148\u982d10\u30d3\u30c3\u30c8\u306f1111 1110 10
\u6b21\u306e54\u30d3\u30c3\u30c8\u306f0\u3001\u3064\u307e\u308a\u5148\u982d64\u30d3\u30c3\u30c8\u304c\u5171\u901a\u306a\u306e\u3067\u3059)
\u305d\u308c\u3067\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u5b9a\u3057\u3066ping\u3092\u51fa\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

$ ping -c 1 fe80::7985:ee4e:75:1c54%2\nPING fe80::7985:ee4e:75:1c54%2(fe80::7985:ee4e:75:1c54%eth0) 56 data bytes\n64 bytes from fe80::7985:ee4e:75:1c54%eth0: icmp_seq=1 ttl=64 time=1.00 ms\n\n— fe80::7985:ee4e:75:1c54%2 ping statistics —\n1 packets transmitted, 1 received, 0% packet loss, time 0ms\nrtt min\/avg\/max\/mdev = 1.003\/1.003\/1.003\/0.000 ms\n\n$ ping -c 1 fe80::7985:ee4e:75:1c54%3\nPING fe80::7985:ee4e:75:1c54%3(fe80::7985:ee4e:75:1c54%wlan0) 56 data bytes\n64 bytes from fe80::7985:ee4e:75:1c54%wlan0: icmp_seq=1 ttl=64 time=16.0 ms\n\n— fe80::7985:ee4e:75:1c54%3 ping statistics —\n1 packets transmitted, 1 received, 0% packet loss, time 0ms\nrtt min\/avg\/max\/mdev = 16.021\/16.021\/16.021\/0.000 ms<\/p>\n\n\n\n

\u4eca\u5ea6\u306f\u6210\u529f\u3057\u307e\u3057\u305f\u3002
\u3064\u307e\u308a\u3001IPv6\u30ea\u30f3\u30af\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3063\u3066\u63a5\u7d9a\u5148\u3092\u6307\u5b9a\u3059\u308b\u3068\u304d\u306f\u3001
\u4f7f\u7528\u3059\u308b(\u767a\u4fe1\u5143\u306e)\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u5b9a(%\u306e\u5f8c\u308d\u306b\u66f8\u304f)\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/strong>\u3053\u3068\u304c
\u308f\u304b\u308a\u307e\u3059\u3002\u3082\u3061\u308d\u3093%2, %3\u306e\u4ee3\u308f\u308a\u306b%eth0, %wlan0\u3068\u66f8\u304f\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002
(*)Windows\u306b\u3064\u3044\u3066\u306f\u3001\u3069\u3046\u3044\u3046\u308f\u3051\u304b\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u6307\u5b9a\u3057\u306a\u304f\u3066\u3082
\u6210\u529f\u3057\u307e\u3059\u3002\u304d\u3063\u3068Windows\u72ec\u81ea\u306e\u30b3\u30fc\u30c9\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u3002
Windows\u3067\u3082\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8a18\u8ff0\u3059\u3079\u304d\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3061\u3087\u3063\u3068\u9577\u304f\u306a\u308a\u307e\u3057\u305f\u306e\u3067\u3001\u7d9a\u304d\u306f\u6b21\u56de\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

IPv6\u306e\u30bd\u30b1\u30c3\u30c8API\u306b\u306f\u6b21\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002RFC 3493:Basic Socket Interface Extensions for IPv6 \u57fa\u672c\u30bd\u30b1\u30c3\u30c8APIRFC 3542:Advanced Sockets […]<\/p>\n","protected":false},"author":1,"featured_media":129,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_locale":"","_original_post":"","footnotes":""},"categories":[9],"tags":[],"class_list":["post-1562","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\/1562","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=1562"}],"version-history":[{"count":22,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1562\/revisions"}],"predecessor-version":[{"id":1584,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=\/wp\/v2\/posts\/1562\/revisions\/1584"}],"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=1562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oji-koji.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}