{"id":11103,"date":"2026-03-23T21:24:32","date_gmt":"2026-03-23T13:24:32","guid":{"rendered":"https:\/\/www.08host.com\/?p=11103"},"modified":"2026-03-23T21:24:32","modified_gmt":"2026-03-23T13:24:32","slug":"udp%e6%94%bb%e6%92%83%e3%82%92%e7%84%a1%e8%a6%96%e3%81%99%e3%82%8b%e9%ab%98%e9%98%b2%e5%be%a1%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e3%80%81%e3%83%93%e3%82%b8%e3%83%8d%e3%82%b9%e3%82%bb%e3%82%ad","status":"publish","type":"post","link":"https:\/\/www.08host.com\/ja\/11103-html","title":{"rendered":"UDP\u653b\u6483\u3092\u7121\u8996\u3059\u308b\u9ad8\u9632\u5fa1\u30b5\u30fc\u30d0\u30fc\u3001\u30d3\u30b8\u30cd\u30b9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5f37\u56fa\u306a\u30d0\u30c3\u30af\u30dc\u30fc\u30f3"},"content":{"rendered":"

\u305d\u306e\u65e5\u306e\u5348\u524d3\u6642\u3001\u79c1\u306e\u643a\u5e2f\u96fb\u8a71\u306f\u6551\u547d\u80f4\u8863\u306e\u3088\u3046\u306b\u632f\u52d5\u3057\u3066\u3044\u305f\u3002\u5fc5\u6b7b\u3067\u643a\u5e2f\u96fb\u8a71\u3092\u624b\u306b\u53d6\u308b\u3068\u3001\u753b\u9762\u306b\u306f\u904b\u884c\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5144\u304b\u3089\u9001\u3089\u308c\u3066\u304d\u305f\u30a2\u30e9\u30fc\u30e0\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306e\u6570\u3005\u3068\u3001\u3059\u3059\u308a\u6ce3\u304f\u3088\u3046\u306a\u53e3\u8abf\u306e\u58f0\u304c\u6620\u3057\u51fa\u3055\u308c\u3066\u3044\u305f\u3002\u201c\u5144\u3055\u3093\u3001\u6e0b\u6ede\u304c\u5439\u304d\u8352\u308c\u3001\u5165\u308a\u53e3\u306f\u771f\u3063\u8d64\u3001\u55b6\u696d\u306f\u3082\u3046\u6301\u3061\u307e\u305b\u3093\u201d\u3002\u201d<\/p>\n

\u79c1\u306f\u5373\u5ea7\u306b\u76ee\u3092\u899a\u307e\u3057\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u99c6\u3051\u5bc4\u3063\u305f\u3002\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3068\u3001\u30d4\u30fc\u30af\u6642\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u307b\u307c\u4e00\u76f4\u7dda\u306b\u4e26\u3093\u3067\u3044\u305f\u3002UDP\u30d5\u30e9\u30c3\u30c9<\/a>.<\/p>\n

\u305d\u306e\u591c\u3001\u7d19\u7c98\u571f\u306e\u3088\u3046\u306a\u79c1\u305f\u3061\u306e\u4f1d\u7d71\u7684\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306f\u3001\u5e2f\u57df\u5e45\u306b\u6bce\u79d2\u30b4\u30df\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6570\u767e\u4e07\u4eba\u304c\u6c34\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u5b9f\u969b\u306e\u30d3\u30b8\u30cd\u30b9\u306e\u8981\u6c42\u3082\u30c9\u30a2\u306b\u7d5e\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u306e\u77ac\u9593\u304b\u3089\u3001\u79c1\u306f\u5b8c\u5168\u306b\u4eca\u65e5\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3067\u306f\u3001\u3042\u306a\u305f\u306e \u201c\u9ad8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u201d\u306f\u3001HTTP \/ HTTPS\u306e\u305f\u3081\u3060\u3051\u3067\u3042\u308b\u5834\u5408\u3001\u305d\u308c\u306f\u552f\u4e00\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c9\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u7384\u95a2\u3068\u540c\u3058\u3067\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u305f\u304c\u3001\u88cf\u5ead\u306e\u30d5\u30a7\u30f3\u30b9\u306f\u304d\u308c\u3044\u306b\u53d6\u308a\u58ca\u3057\u305f\u3002<\/p>\n

UDP\u653b\u6483\u306f\u3001DDoS\u653b\u6483\u30d5\u30a1\u30df\u30ea\u30fc\u306e\u4e2d\u3067\u6700\u3082\u300c\u4e0d\u6b63\u300d\u3067\u3042\u308a\u3001\u6700\u3082\u300c\u975e\u502b\u7406\u7684\u300d\u306a\u653b\u6483\u3068\u8a00\u3048\u308b\u3002<\/p>\n

\u30b9\u30ea\u30fc\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306e\u3088\u3046\u306a\u793c\u5100\u6b63\u3057\u3044\u30b2\u30fc\u30e0\u3059\u3089\u3057\u306a\u3044\u306e\u3060\u3002\u653b\u6483\u8005\u306f\u5927\u91cf\u306eUDP\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u507d\u88c5\u3057\u3001\u7121\u60c5\u306b\u3082\u3042\u306a\u305f\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u30dd\u30fc\u30c8\u306b\u30b4\u30df\u306e\u3088\u3046\u306b\u53e9\u304d\u8fbc\u3080\u3002DNS\u30d7\u30ed\u30c8\u30b3\u30eb<\/a>\u305d\u3057\u3066NTP\u30d7\u30ed\u30c8\u30b3\u30eb<\/a>\u305d\u3057\u3066SSDP\u30d7\u30ed\u30c8\u30b3\u30eb<\/a>\u901a\u5e38\u306e\u30b2\u30fc\u30e0\u30dd\u30fc\u30c8\u3067\u3055\u3048\u3001\u3053\u306e\u653b\u6483\u306e\u8e0f\u307f\u53f0\u3084\u6a19\u7684\u306b\u306a\u308b\u3002\u3042\u306a\u305f\u306e\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u3053\u308c\u3089\u306e\u7121\u610f\u5473\u306a\u300c\u6328\u62f6\u300d\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u89e3\u6790\u3001\u5fdc\u7b54\u3001\u3042\u308b\u3044\u306f\u5b58\u5728\u3057\u306a\u3044\u63a5\u7d9a\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u5f85\u3064\u306a\u3069\u3001\u591a\u304f\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u8cbb\u3084\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u3082\u3063\u3068\u5acc\u306a\u306e\u306f\u3001\u3053\u306e\u653b\u6483\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u88fd\u9020\u52b9\u7387\u304c\u975e\u5e38\u306b\u9ad8\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3001\u5c0f\u3055\u306a\u30b3\u30f3\u30bd\u30fc\u30eb\u304c\u7c21\u5358\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6570\u5341\u307e\u305f\u306f\u6570\u767eGbps\u3092\u6253\u3064\u3053\u3068\u304c\u3067\u304d\u308b\u3001\u30b3\u30b9\u30c8\u306f\u6cd5\u5916\u306b\u4f4e\u3044\u3067\u3059\u3002\u79c1\u306f\u3042\u307e\u308a\u306b\u3082\u591a\u304f\u306e\u4f01\u696d\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u304c\u3001G\u306e\u9632\u885b\u306e\u516c\u79f0\u6570\u767e\u3092\u8cfc\u5165\u3059\u308b\u305f\u3081\u306b\u591a\u304f\u306e\u304a\u91d1\u3092\u8cbb\u3084\u3059 \u201c\u9ad8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u201d\u3001\u7d14\u7c8b\u306aUDP\u30d5\u30e9\u30c3\u30c9\u306f\u3059\u3050\u306b\u5f7c\u3089\u306e\u9632\u885b\u30b7\u30b9\u30c6\u30e0\u306f\u307e\u3060\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u72b6\u614b\u306e\u691c\u51fa\u306e\u5e95\u90e8\u306b\u4f9d\u5b58\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u5143\u306e\u30d5\u30a9\u30fc\u30e0\u306b\u906d\u9047\u3057\u305fUDP\u30d5\u30e9\u30c3\u30c9\u306f\u3001\u6b63\u78ba\u306b\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u3067\u3059\u304c\u3001\u76f4\u63a5\u30d0\u30a4\u30d1\u30b9\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u3067\u306f\u3001\u4f55\u304c\u672c\u5f53\u306bUDP\u653b\u6483\u3092\u300c\u7121\u8996\u300d\u3059\u308b\u306e\u304b\uff1fDDoS\u5bfe\u7b56\u30b5\u30fc\u30d0\u30fc<\/a>?<\/p>\n

\u305d\u308c\u306f\u9593\u9055\u3044\u306a\u304f\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306e\u5358\u7d14\u306a\u300c\u4fdd\u8b77\u3092\u30aa\u30f3\u306b\u3059\u308b\u300d\u30dc\u30bf\u30f3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9577\u5e74\u3001\u30d6\u30e9\u30c3\u30af\u4f01\u696d\u30c1\u30a7\u30fc\u30f3\u3068\u6226\u3063\u3066\u304d\u3066\u3001\u79c1\u306f\u3001\u9632\u885b\u6226\u7565\u306e\u7aef\u304b\u3089\u6838\u5fc3\u306b\u81f3\u308b\u307e\u3067\u30013\u6b21\u5143\u306e\u30bb\u30c3\u30c8\u3053\u305d\u304c\u3001\u547d\u3092\u6551\u3046\u308f\u3089\u306e\u30d3\u30b8\u30cd\u30b9\u3067\u3042\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u305f\u3002\u5358\u4e00\u306e\u30c7\u30d0\u30a4\u30b9\u3084\u5358\u4e00\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u671f\u5f85\u3059\u308b\u3053\u3068\u306f\u3001\u7d14\u7c8b\u306a\u81ea\u5df1\u6b3a\u779e\u3067\u3042\u308b\u3002<\/p>\n

\u9632\u885b\u306e\u7b2c\u4e00\u7dda\u306f\u3001\u4e8b\u696d\u8005\u306e\u4ea4\u901a\u6e05\u6383\u30bb\u30f3\u30bf\u30fc\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3053\u308c\u306f\u3001\u56fd\u9053\u306e\u5165\u308a\u53e3\u306b\u691c\u554f\u6240\u3092\u8a2d\u7f6e\u3059\u308b\u306e\u3068\u540c\u3058\u3053\u3068\u3060\u3002\u771f\u306b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u9ad8\u9632\u5fa1\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30ce\u30fc\u30c9\u306b\u63a5\u7d9a\u3055\u308c\u305fIP\u30a2\u30c9\u30ec\u30b9\u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u7570\u5e38\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\uff08\u7279\u306bUDP\u30c8\u30ec\u30f3\u30c8\uff09\u304c\u691c\u51fa\u3055\u308c\u308b\u3068\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u76f4\u63a5\u30b5\u30fc\u30d0\u30fc\u306b\u6bba\u5230\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3053\u308c\u3089\u306e\u5206\u6563\u578b\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30bb\u30f3\u30bf\u30fc\u306b\u5f15\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002<\/p>\n

\u3053\u3053\u3067\u306f\u3001\u7279\u306b\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u30d5\u30e9\u30c3\u30c9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u6a5f\u5668\u306e\u305f\u3081\u306b\u914d\u7f6e\u3055\u308c\u3001\u5f7c\u3089\u306f\u5206\u6790\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3001\u30d5\u30a3\u30f3\u30ac\u30fc\u30d7\u30ea\u30f3\u30c8\u306e\u5b66\u7fd2\u3084\u4ed6\u306e\u6280\u8853\u306e\u7279\u6027\u3092\u4ecb\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6570\u4e07\u4eba\u3067\u3001\u91d1\u9271\u306e\u3088\u3046\u306b\u3001\u901a\u5e38\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u3075\u308b\u3044\u306b\u304b\u3051\u308b\u3002\u3042\u306a\u305f\u306f\u3001\u6a5f\u5668\u306e\u5e2f\u57df\u5e45\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30d1\u30ef\u30fc\u306e\u4efb\u610f\u306e\u5358\u4e00\u306e\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30ab\u30de\u30ad\u30ea\u3067\u3042\u308b\u4f55\u767e\u3082\u306eG\u306eUDP\u30d5\u30e9\u30c3\u30c9\u306e\u524d\u3067\u3001\u201c\u62b5\u6297\u3059\u308b\u306e\u306f\u96e3\u3057\u3044\u30ed\u30fc\u30ab\u30eb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb \u201d\u30ca\u30f3\u30bb\u30f3\u30b9\u3068\u8a00\u3046\u4eba\u3005\u3092\u4fe1\u3058\u3066\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u30af\u30ec\u30f3\u30b8\u30f3\u30b0\u30bb\u30f3\u30bf\u30fc\u306e\u6838\u3068\u306a\u308b\u5229\u70b9\u306f\u3001\u300c\u5e2f\u57df\u5e45\u306e\u5f8c\u80cc\u5730\u300d\u3068\u5c02\u7528\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u3042\u308a\u3001\u3053\u308c\u306f\u30ed\u30fc\u30ab\u30eb\u306e\u30b5\u30fc\u30d0\u30fc\u30eb\u30fc\u30e0\u3067\u306f\u5230\u5e95\u304b\u306a\u308f\u306a\u3044\u3002<\/p>\n

\u7b2c\u4e8c\u306e\u9632\u5fa1\u7dda\u306f\u3001\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u30fb\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308b\u30b9\u30de\u30fc\u30c8\u30fb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3060\u3002\u6d44\u5316\u306f\u5b8c\u5168\u3067\u306f\u306a\u304f\u3001\u5e38\u306b\u6975\u7aef\u306a\u72b6\u614b\u304c\u5b58\u5728\u3059\u308b\u3002\u653b\u6483\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u3001\u57fa\u790e\u3068\u306a\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u5b89\u5b9a\u6027\u3092\u8105\u304b\u3059\u6050\u6016\u306e\u6240\u5b9a\u306e\u95be\u5024\uff08\u4f8b\u3048\u3070T\u30ec\u30d9\u30eb\uff09\u3092\u8d85\u3048\u308b\u3068\u3001\u8cac\u4efb\u3042\u308b\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306f\u300c\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u30fb\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u300d\u3092\u8d77\u52d5\u3059\u308b\u3002<\/p>\n

\u7c21\u5358\u306b\u8a00\u3048\u3070\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6700\u4e0a\u4f4d\u306b\u4f4d\u7f6e\u3057\u3001\u4e16\u754c\u4e2d\u306e\u30eb\u30fc\u30bf\u30fc\u306b\u300c\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u3067\u767a\u751f\u3057\u305f\u3059\u3079\u3066\u306e\u30c7\u30fc\u30bf\u306f\u3001\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306b\u76f4\u63a5\u6295\u3052\u8fbc\u3093\u3067\u304f\u3060\u3055\u3044\u3002\u201c<\/p>\n

\u30b5\u30fc\u30d0\u30fc\u3092\u653e\u68c4\u3059\u308b\u3088\u3046\u306a\u6b8b\u9177\u306a\u884c\u70ba\u306b\u805e\u3053\u3048\u308b\u304c\u3001\u5b9f\u969b\u306f\u30b5\u30fc\u30d0\u30fc\u30eb\u30fc\u30e0\u306b\u3044\u308b\u4f55\u5343\u4eba\u3082\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30d5\u30e9\u306e\u9ebb\u75fa\u304b\u3089\u5b88\u308b\u305f\u3081\u306e\u82f1\u96c4\u7684\u306a\u884c\u52d5\u306a\u306e\u3060\u3002<\/p>\n

\u826f\u3044\u9ad8\u9632\u5fa1\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306f\u3001\u975e\u5e38\u306b\u9ad8\u3044\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306e\u30c8\u30ea\u30ac\u30fc\u306e\u3057\u304d\u3044\u5024\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u7167\u4f1a\u3057\u3001\u9ad8\u901f\u306a\u30d6\u30ed\u30c3\u30af\u89e3\u9664\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u79c1\u306f08Host\u306e\u3088\u3046\u306a\u3044\u304f\u3064\u304b\u306e\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u3068\u5354\u529b\u3057\u3066\u3001\u6226\u7565\u306e\u3053\u306e\u4f5c\u54c1\u306f\u975e\u5e38\u306b\u900f\u660e\u6027\u3068\u67d4\u8edf\u6027\u304c\u3042\u308a\u3001\u5f7c\u3089\u306e\u9ad8\u3044\u9632\u5fa1IP\u306f\u3081\u3063\u305f\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5168\u4f53\u306e\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306b\u306f\u3001\u3053\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u884c\u304f\u305f\u3081\u3001\u30d5\u30ed\u30f3\u30c8\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u306e\u5bb9\u91cf\u306f\u3001\u5341\u5206\u306a\u5927\u304d\u3055\u3092\u4e0e\u3048\u308b\u305f\u3081\u306b\u3001\u79c1\u305f\u3061\u306e\u64cd\u4f5c\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u62c5\u5f53\u8005\u304c\u5e95\u3092\u6301\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u5916\u90e8\u9632\u5fa1\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3001\u30ed\u30fc\u30ab\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u300c\u5fae\u8abf\u6574\u300d\u304c\u91cd\u8981\u3060\u3002\u591a\u304f\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u5144\u5f1f\u306f\u3053\u308c\u3092\u7121\u8996\u3057\u3066\u3044\u308b\u3002<\/p>\n

UDP\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u5408\u7406\u7684\u306a\u30ed\u30fc\u30ab\u30eb\u8a2d\u5b9a\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u6b8b\u5b58\u653b\u6483\u306e\u5727\u529b\u3092\u52b9\u679c\u7684\u306b\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4f8b\u3048\u3070\u3001\u5fc5\u8981\u3067\u306a\u3044UDP\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u3057\u3063\u304b\u308a\u3068\u30dd\u30fc\u30c8\u3092\u9589\u3058\u308b\u3002\u30aa\u30fc\u30d7\u30f3\u3067\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044UDP\u30b5\u30fc\u30d3\u30b9\uff08DNS\u3001\u30b2\u30fc\u30e0\u306a\u3069\uff09\u306b\u3064\u3044\u3066\u306f\u3001\u5fc5\u305a\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30fb\u30b7\u30b9\u30c6\u30e0\u30fb\u30ec\u30d9\u30eb\u3067\u30ec\u30fc\u30c8\u5236\u9650\u3092\u304b\u3051\u308b\u3053\u3068\u3002Linux\u3067\u306f\u3001iptables\u3001\u307e\u305f\u306f\u3088\u308a\u6700\u65b0\u306enftables\u304c\u305d\u306e\u5f79\u76ee\u3092\u679c\u305f\u3059\u3002<\/p>\n

\"\"<\/p>\n

\u3053\u308c\u3089\u306e\u30eb\u30fc\u30eb\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u5404UDP\u30b5\u30fc\u30d3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u6d41\u91cf\u8abf\u6574\u5f01\u3092\u8ffd\u52a0\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u6d25\u6ce2\u306b\u306f\u8010\u3048\u3089\u308c\u306a\u3044\u304c\u3001\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u5f8c\u3082\u6f0f\u308c\u304c\u3042\u308b\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u5c40\u6240\u7684\u306a\u8f3b\u8f33\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n

\u5efa\u7bc9\u30ec\u30d9\u30eb\u3067\u8003\u3048\u308b\u3053\u3068\u3053\u305d\u3001\u9577\u671f\u7684\u306a\u6210\u529f\u306e\u57fa\u672c\u306a\u306e\u3060\u3002\u4eca\u306e\u79c1\u306e\u539f\u5247\u306f\u3053\u3046\u3060\uff1a\u4e2d\u6838\u4e8b\u696d\u3068\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306e\u5b8c\u5168\u5206\u96e2<\/strong>.<\/p>\n

\u653b\u6483\u3092\u53d7\u3051\u3084\u3059\u3044UDP\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff08\u30b2\u30fc\u30e0\u7528\u30d0\u30c8\u30eb\u30b9\u30fc\u30c4\u3001\u97f3\u58f0\u30ea\u30ec\u30fc\u3001DNS\u30ea\u30be\u30eb\u30d0\u306a\u3069\uff09\u3092\u771f\u306e\u9ad8\u9632\u5fa1IP\u306e\u80cc\u5f8c\u306b\u914d\u7f6e\u3059\u308b\u304b\u3001\u3042\u308b\u3044\u306f\u9ad8\u9632\u5fa1\u30b5\u30fc\u30d0\u3060\u3051\u3092\u4f7f\u7528\u3059\u308b\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5185\u90e8API\u3001\u7ba1\u7406\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306a\u3069\u306e\u30b3\u30a2\u8cc7\u7523\u306f\u3001\u5916\u90e8\u30dd\u30fc\u30c8\u306e\u306a\u3044\u5225\u306e\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30bb\u30b0\u30e1\u30f3\u30c8\u306b\u914d\u7f6e\u3057\u3001\u5c02\u7528\u56de\u7dda\u307e\u305f\u306fVPN\u3092\u4ecb\u3057\u3066\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u30cf\u30a4\u30c7\u30a3\u30d5\u30a7\u30f3\u30b9\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3059\u308b\u3002<\/p>\n

\u3053\u306e\u65b9\u6cd5\u3067\u306f\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306eUDP\u306e\u6d2a\u6c34\u306f\u3001\u305b\u3044\u305c\u3044\u3001\u552f\u4e00\u306e\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306e\u305d\u306e\u90e8\u5206\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u5834\u5408\u3067\u3082\u3001\u30b3\u30a2\u30c7\u30fc\u30bf\u3068\u5185\u90e8\u306e\u30d3\u30b8\u30cd\u30b9\u306f\u5909\u66f4\u3055\u308c\u307e\u305b\u3093\u3002\u6700\u8fd1\u3067\u306f\u3001CDN\u3082 \u201c\u30c1\u30fc\u30e0\u30e1\u30a4\u30c8\u3092\u9632\u3050\u201d\uff08\u3044\u304f\u3064\u304b\u306e\u4fe1\u983c\u6027\u306e\u4f4e\u3044\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u653b\u6483\u306e\u6e90\u306b\u306a\u308b\u306e\u3092\u9632\u3050\u3068\u3044\u3046\u610f\u5473\uff09\u3001\u72ec\u81ea\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u305d\u306e\u5f8c\u3001\u5206\u96e2\u306e\u826f\u3044\u4ed5\u4e8b\u3092\u3057\u3066\u3044\u306a\u3044\u3001\u305d\u308c\u306f\u5358\u306b\u904b\u306e\u30ae\u30e3\u30f3\u30d6\u30eb\u3067\u3059\u3002<\/p>\n

\u9632\u5fa1\u529b\u306e\u9ad8\u3044\u30b5\u30fc\u30d0\u30fc\u3092\u9078\u3076\u3068\u304d\u306f\u3001\u3082\u3046\u9632\u5fa1\u529b\u306e\u5408\u8a08\u5024\u3060\u3051\u3092\u898b\u3066\u306f\u3044\u3051\u306a\u3044\u3002\u63a2\u5075\u306e\u3088\u3046\u306b\u5c0b\u306d\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff1a\u201c\u300cUDP\u30d5\u30e9\u30c3\u30c9\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u6226\u7565\u306f\uff1f\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30ce\u30fc\u30c9\u306f\u5206\u6563\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1fG\u306e\u30d6\u30e9\u30c3\u30af\u30db\u30fc\u30eb\u306e\u30c8\u30ea\u30ac\u30fc\u3068\u306a\u308b\u95be\u5024\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f\u201d<\/strong> \u76f8\u624b\u304c\u8a00\u3044\u9003\u308c\u3092\u3057\u305f\u308a\u3001\u6d3e\u624b\u306aPDF\u3092\u898b\u305b\u308b\u3060\u3051\u306a\u3089\u3001\u57fa\u672c\u7684\u306b\u306f\u9854\u3092\u80cc\u3051\u3066\u7acb\u3061\u53bb\u308c\u3070\u3044\u3044\u3002<\/p>\n

\u672c\u5f53\u306e\u5b9f\u529b\u306f\u6280\u8853\u7684\u306a\u8a73\u7d30\u3084\u904b\u7528\u4fdd\u5b88\u30d7\u30ed\u30bb\u30b9\u306b\u53cd\u6620\u3055\u308c\u308b\u3002\u79c1\u304c\u7d4c\u9a13\u3057\u305f\u306e\u306f300G\u3092\u8d85\u3048\u308b\u30ec\u30d9\u30eb\u306e\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u653b\u6483\uff08UDP\u30d9\u30fc\u30b9\uff09\u306740\u5206\u4ee5\u4e0a\u7d9a\u3044\u305f\u304c\u3001\u305d\u306e\u6642\u306b\u4f7f\u7528\u3055\u308c\u305f\u9ad8\u9632\u5fa1IP\u306f\u30de\u30eb\u30c1\u30bb\u30f3\u30bf\u30fc\u30fb\u30af\u30ec\u30f3\u30b8\u30f3\u30b0\u3068\u67d4\u8edf\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30fb\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u306b\u983c\u3063\u3066\u6301\u3061\u8d8a\u3057\u3001\u696d\u52d9\u3067\u306f\u9045\u5ef6\u306e\u308f\u305a\u304b\u306a\u5909\u52d5\u306b\u52a0\u3048\u3001\u30d1\u30b1\u30c3\u30c8\u30ed\u30b9\u304c\u307b\u3068\u3093\u3069\u306a\u304b\u3063\u305f\u3002\u3069\u306e\u3088\u3046\u306a\u5e83\u544a\u3088\u308a\u3082\u3001\u5f37\u76d7\u306e\u5f8c\u306b\u305d\u306e\u3088\u3046\u306a\u611f\u899a\u306f\u3001\u554f\u984c\u3092\u3088\u308a\u3088\u304f\u8aac\u660e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u7d50\u5c40\u306e\u3068\u3053\u308d\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u7279\u52b9\u85ac\u306f\u306a\u3044\u3002\u653b\u6483\u3092 \u201c\u7121\u8996 \u201d\u3059\u308b\u3053\u3068\u306f\u3001\u653b\u6483\u304c\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u653b\u6483\u3092\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30fb\u30ce\u30a4\u30ba\u3068\u3057\u3066\u6271\u3044\u3001\u3082\u306f\u3084\u5b9f\u8cea\u7684\u306a\u8105\u5a01\u3068\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u30d3\u30b8\u30cd\u30b9\u30fb\u30b7\u30b9\u30c6\u30e0\u304c\u5341\u5206\u306b\u5805\u7262\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u30ad\u30e3\u30ea\u30a2\u306e\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u304b\u3089\u3001\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u306a\u30eb\u30fc\u30c8\u30fb\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3001\u30b5\u30fc\u30d0\u30fc\u30fb\u30ed\u30fc\u30ab\u30eb\u306e\u304d\u3081\u7d30\u304b\u306a\u5236\u5fa1\u3001\u305d\u3057\u3066\u6700\u7d42\u7684\u306b\u306f\u30d3\u30b8\u30cd\u30b9\u30fb\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u6df1\u3044\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u307e\u3067\u3001\u9632\u5fa1\u30b7\u30b9\u30c6\u30e0\u3092\u30bf\u30de\u30cd\u30ae\u306e\u3088\u3046\u306b\u4f55\u5c64\u306b\u3082\u91cd\u306d\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u3053\u306e\u3088\u3046\u306a\u7acb\u4f53\u7684\u306a\u9632\u5fa1\u30b7\u30b9\u30c6\u30e0\u306b\u8cbb\u7528\u3068\u52b4\u529b\u3092\u8cbb\u3084\u3057\u3001\u7279\u306bUDP\u306e\u3088\u3046\u306a\u300c\u4f4e\u30b3\u30b9\u30c8\u306e\u6bba\u3057\u5c4b\u300d\u306b\u5bfe\u3057\u3066\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3001\u30c7\u30b8\u30bf\u30eb\u9053\u8def\u3092\u884c\u304f\u3042\u306a\u305f\u306e\u30d3\u30b8\u30cd\u30b9\u306b\u5f37\u529b\u306a\u88c5\u7532\u30a8\u30f3\u30b8\u30f3\u3092\u88c5\u5099\u3059\u308b\u552f\u4e00\u306e\u65b9\u6cd5\u3067\u3042\u308b\u3002<\/p>\n

\u30a2\u30e9\u30fc\u30e0\u304c\u518d\u3073\u9cf4\u3063\u305f\u3068\u304d\u306b\u521d\u3081\u3066\u3001\u843d\u3061\u7740\u3044\u3066\u30b3\u30fc\u30d2\u30fc\u3092\u4e00\u53e3\u98f2\u307f\u3001\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u30fb\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u6025\u4e0a\u6607\u3092\u7c21\u5358\u306b\u548c\u3089\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u201c<\/p>","protected":false},"excerpt":{"rendered":"

\u305d\u306e\u65e5\u306e\u5348\u524d3\u6642\u3001\u79c1\u306e\u643a\u5e2f\u96fb\u8a71\u306f\u6551\u547d\u80f4\u8863\u306e\u3088\u3046\u306b\u632f\u52d5\u3057\u3066\u3044\u305f\u3002\u5fc5\u6b7b\u3067\u643a\u5e2f\u96fb\u8a71\u3092\u624b\u306b\u53d6\u308b\u3068\u3001\u753b\u9762\u306b\u306f\u30a2\u30e9\u30fc\u30e0\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u304c\u4f55\u679a\u3082\u6620\u3057\u51fa\u3055\u308c\u3001\u904b\u8ee2\u4fdd\u5b88\u306e\u5144\u304b\u3089\u6ce3\u304d\u305d\u3046\u306a\u58f0\u3067\u3053\u3046\u9001\u3089\u308c\u3066\u304d\u305f\u3002\u201c\u5144\u3055\u3093\u3001\u6e0b\u6ede\u304c\u5439\u304d\u8352\u308c\u3001\u5165\u308a\u53e3\u306f\u771f\u3063\u8d64\u3001\u3082\u3046\u55b6\u696d\u306f\u6301\u3061\u307e\u305b\u3093\u201d\u3002 \u79c1\u306f\u4e00\u77ac\u306b\u3057\u3066\u9154\u3044\u304c\u9192\u3081\u3001\u30d1\u30bd\u30b3\u30f3\u306b\u99c6\u3051\u5bc4\u3063\u305f\u3002\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u79c1\u306e\u76ee\u306b\u98db\u3073\u8fbc\u3093\u3067\u304d\u305f\u306e\u306f [...] \u3060\u3063\u305f\u3002<\/p>","protected":false},"author":1,"featured_media":11105,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3],"tags":[34,35],"class_list":["post-11103","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-udp"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/posts\/11103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/comments?post=11103"}],"version-history":[{"count":2,"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/posts\/11103\/revisions"}],"predecessor-version":[{"id":11108,"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/posts\/11103\/revisions\/11108"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/media\/11105"}],"wp:attachment":[{"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/media?parent=11103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/categories?post=11103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.08host.com\/ja\/wp-json\/wp\/v2\/tags?post=11103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}