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 <li><strong>\u4e0a\u6d41<\/strong>-\u30b9\u30af\u30e9\u30d3\u30f3\u30b0\u30bb\u30f3\u30bf\u30fc\u3001\u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8\u3001BGP\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308b\u9632\u5fa1<\/li>\n  <li><strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/strong>-\u30eb\u30fc\u30bf\u30fc\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u30ec\u30d9\u30eb\u3067\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/li>\n  <li><strong>\u30ef\u30d5<\/strong> \u30ec\u30fc\u30c8\u5236\u9650\u3092\u542b\u3080\u30ec\u30a4\u30e4\u30fc7\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/li>\n  <li><strong>\u786c\u5316<\/strong> \u30b5\u30fc\u30d0\u30fc\u3001\u30b5\u30fc\u30d3\u30b9\u3001\u69cb\u6210\u306e<\/li>\n  <li><strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong>, \u30a2\u30e9\u30fc\u30e0\u3068\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u8a08\u753b<\/li>\n<\/ul>\n<p>\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u3001\u79c1\u306f\u30c8\u30d4\u30c3\u30af\u306b\u69cb\u9020\u3092\u6301\u305f\u305b\u3001\u30ea\u30b9\u30af\u3068\u52b4\u529b\u306b\u5fdc\u3058\u3066\u5bfe\u7b56\u306b\u512a\u5148\u9806\u4f4d\u3092\u3064\u3051\u3001\u4eca\u65e5\u3001\u660e\u65e5\u3001\u305d\u3057\u3066\u6b21\u306e\u653b\u6483\u306e\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u30b9\u30c6\u30c3\u30d7\u3092\u5c0e\u304d\u51fa\u3059\u3002\u3053\u306e\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u306b\u3088\u3063\u3066\u3001\u79c1\u306f\u6b21\u306e\u3053\u3068\u3092\u5fc3\u304c\u3051\u3066\u3044\u308b\u3002 <strong>\u7a7a\u5ba4\u72b6\u6cc1<\/strong> \u305d\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/ddos-schutz-rechenzentrum-8542.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308bDDoS\u306e\u57fa\u672c<\/h2>\n\n<p>\u653b\u6483\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u5927\u91cf\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u751f\u6210\u3059\u308b\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u304b\u3089\u59cb\u307e\u308b\u3002 <strong>\u30ea\u30bd\u30fc\u30b9<\/strong> 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<strong>\u30e6\u30fc\u30b6\u30fc<\/strong> \u30d6\u30ed\u30c3\u30af\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n<h2>DNS\u3068\u30a8\u30c3\u30b8\uff1a\u30bb\u30ad\u30e5\u30a2\u306a\u30aa\u30fc\u30bd\u30ea\u30c6\u30a3\u3068\u30ea\u30be\u30eb\u30d0<\/h2>\n<p>\u79c1\u306fDNS\u3092\u91cd\u8981\u306a\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u8003\u3048\u30012\u3064\u306e\u65b9\u6cd5\u3067\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u308b\u3002\u79c1\u306f\u3001\u6a29\u5a01\u30be\u30fc\u30f3\u3092\u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8\u3067\u8907\u6570\u306eDNS\u30b5\u30fc\u30d0\u30fc\u306b\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002 <strong>PoPs<\/strong>, DNSSEC\u3092\u6709\u52b9\u306b\u3057\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u30b5\u30a4\u30ba\u3092\u5236\u9650\u3057\u3001\u30aa\u30fc\u30d7\u30f3\u30be\u30fc\u30f3\u8ee2\u9001\u3092\u6392\u9664\u3057\u3066\u3044\u307e\u3059\u3002\u30bd\u30fc\u30b9\u30ec\u30fc\u30c8\u3054\u3068\u306e\u30ec\u30fc\u30c8\u5236\u9650\u3068\u30a8\u30c3\u30b8\u3067\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3088\u308a\u3001NXDOMAIN\u3084ANY\u30d5\u30e9\u30c3\u30c9\u304c\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u8a70\u307e\u3089\u305b\u308b\u306e\u3092\u9632\u3044\u3067\u3044\u308b\u3002\u30ea\u30be\u30eb\u30d0\u5074\u3067\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u518d\u5e30\u3092\u8a31\u5bb9\u305b\u305a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4fe1\u983c\u3067\u304d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5236\u9650\u3057\u3066\u3044\u308b\u3002\u5927\u898f\u6a21\u306a\u30be\u30fc\u30f3\u306b\u3064\u3044\u3066\u306f\u3001\u30b9\u30d7\u30ea\u30c3\u30c8\u30db\u30e9\u30a4\u30ba\u30f3DNS\u3068API\u9867\u5ba2\u5c02\u7528\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u653b\u6483\u3092\u53d7\u3051\u3066\u3044\u308b\u7279\u5b9a\u306e\u30be\u30fc\u30f3\u3092\u30b9\u30ed\u30c3\u30c8\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u6df1\u5ea6 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<a href=\"https:\/\/webhosting.de\/ja\/ddos%e4%bf%9d%e8%ad%b7%e3%82%a6%e3%82%a7%e3%83%96%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%81%ae%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3\/\">\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308bDDoS\u5bfe\u7b56<\/a>, \u79c1\u306f\u3053\u308c\u3092\u81ea\u5206\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u306e\u51fa\u767a\u70b9\u3068\u3057\u3066\u4f7f\u3044\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u7d20\u65e9\u304f\u9069\u7528\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/DDoS_Mitigation_Praxisleitfaden_8423.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30fb\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\uff1a\u30b9\u30af\u30e9\u30d3\u30f3\u30b0\u3001\u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8\u3001BGP<\/h2>\n\n<p>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u81ea\u5206\u306e\u3068\u3053\u308d\u306b\u6765\u308b\u524d\u306b\u3001\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6226\u7dda\u304b\u3089\u96e2\u3059\u3002 <strong>\u63a5\u7d9a<\/strong> 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FlowSpec\u3068RTBH\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u79c1\u306f\u653b\u6483\u306e\u30d1\u30bf\u30fc\u30f3\u3084\u90f5\u4fbf\u756a\u53f7\u3092\u7279\u5225\u306b\u7834\u68c4\u3057\u3001\u3088\u308a\u6df1\u3044\u30ec\u30d9\u30eb\u3067\u3088\u308a\u7d30\u304b\u3044\u30d5\u30a3\u30eb\u30bf\u3092\u304b\u3051\u308b\u6642\u9593\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u30021\u3064 <a href=\"https:\/\/webhosting.de\/ja\/%e3%83%9e%e3%83%ab%e3%83%81-cdn-%e6%88%a6%e7%95%a5%e3%83%9b%e3%82%b9%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e5%8f%af%e7%94%a8%e6%80%a7%e3%83%87%e3%83%bc%e3%82%bf%e3%83%8d%e3%83%83%e3%83%88%e3%83%af\/\">\u30de\u30eb\u30c1CDN\u6226\u7565<\/a> 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<strong>RTBH<\/strong> \u307e\u305f\u306f\u30d1\u30b9\u306e\u30d7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u3001\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u518d\u73fe\u53ef\u80fd\u306a\u307e\u307e\u3001NOC\u3067\u8fc5\u901f\u306b\u5b9f\u884c\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3059\u308b\u3002.<\/p>\n\n<h2>\u5dfb\u304d\u6dfb\u3048\u3092\u98df\u308f\u306a\u3044\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/h2>\n\n<p>\u30eb\u30fc\u30bf\u30fc\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u30ec\u30d9\u30eb\u3067\u306f\u3001\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30c8\u3084\u30dd\u30fc\u30c8\u5236\u9650\u3001\u30b5\u30a4\u30ba\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u3063\u3066\u6709\u5bb3\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3066\u3044\u308b\u3002 <strong>\u8a08\u7b97\u91cf<\/strong> 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<strong>\u6765\u5834\u8005<\/strong> \u82e6\u3057\u3080\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/ddos-mitigation-web-hosting-guide-5621.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30ab\u30fc\u30cd\u30eb\u3068\u30db\u30b9\u30c8\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/h2>\n<p>\u79c1\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fb\u30b9\u30bf\u30c3\u30af\u3092\u5f37\u5316\u3057\u3001\u6709\u5229\u306a\u904b\u7528\u3067\u653b\u6483\u3092\u9632\u3052\u308b\u3088\u3046\u306b\u3059\u308b\u3002SYN\u30af\u30c3\u30ad\u30fc\u3001TCP\u6642\u9593\u306e\u77ed\u7e2e\u3001\u9069\u5207\u306a <strong>somaxconn<\/strong>- \u305d\u3057\u3066 <strong>\u30d0\u30c3\u30af\u30ed\u30b0<\/strong>-\u4fa1\u5024\u89b3\u3068\u4fdd\u5b88\u6027 <strong>\u30b3\u30f3\u30bb\u30f3\u30c8\u30e9\u30c3\u30af<\/strong>-\u30b5\u30a4\u30ba\u306f\u30ad\u30e5\u30fc\u304c\u4e00\u676f\u306b\u306a\u308b\u306e\u3092\u9632\u3050\u3002\u79c1\u306feBPF\/XDP\u3092\u4f7f\u7528\u3057\u3066\u3001\u4f8b\u3048\u3070\u30d1\u30b1\u30c3\u30c8\u30b5\u30a4\u30ba\u3001\u30d5\u30e9\u30b0\u3001\u30aa\u30d5\u30ed\u30fc\u30c9\u30d2\u30e5\u30fc\u30ea\u30b9\u30c6\u30a3\u30c3\u30af\u306b\u3088\u3063\u3066\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u524d\u306b\u30d1\u30bf\u30fc\u30f3\u3092\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u3002\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u30bf\u30a4\u30e0\u3068\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u6b63\u5f53\u306a\u30ed\u30f3\u30b0\u30dd\u30fc\u30eb\u304c\u6a5f\u80fd\u3057\u7d9a\u3051\u308b\u4e00\u65b9\u3067\u3001\u30a2\u30a4\u30c9\u30eb\u63a5\u7d9a\u304c\u624b\u306b\u8ca0\u3048\u306a\u304f\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u5404\u30db\u30b9\u30c8\u306e\u5f79\u5272\uff08\u30a8\u30c3\u30b8\u3001\u30d7\u30ed\u30ad\u30b7\u3001\u30a2\u30d7\u30ea\u3001DB\uff09\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6587\u66f8\u5316\u3057\u3001\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3057\u3066\u30c6\u30b9\u30c8\u3059\u308b\u3002.<\/p>\n\n<h2>UDP\u304a\u3088\u3073\u975eHTTP\u30b5\u30fc\u30d3\u30b9<\/h2>\n<p>\u591a\u304f\u306e\u5897\u5e45\u30d9\u30af\u30bf\u30fc\u306fUDP\u30b5\u30fc\u30d3\u30b9\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3044\u308b\u3002\u79c1\u306f\u4e0d\u8981\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u7121\u52b9\u306b\u3057\u3001DNS\/NTP\/Memcached\u3092\u5f37\u5316\u3057\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u53cd\u5c04\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3044\u308b\u3002 <strong>BCP38<\/strong>-\u30a8\u30b0\u30ec\u30b9\u30fb\u30d5\u30a3\u30eb\u30bf\u30fc\u3002DNS\u306b\u3064\u3044\u3066\u306f\u3001\u518d\u5e30\u3092\u5236\u9650\u3057\u3001EDNS\u30d0\u30c3\u30d5\u30a1\u3092\u6e1b\u3089\u3057\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u6700\u5c0f\u9650\u306b\u3057\u307e\u3059\u3002VoIP\u3001\u30b2\u30fc\u30e0\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u306f\u3001ICE\u3001SRTP\u3001\u30c8\u30fc\u30af\u30f3\u30fb\u30d9\u30fc\u30b9\u306e\u53c2\u52a0\u30e1\u30ab\u30cb\u30ba\u30e0\u306a\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u62e1\u5f35\u304c\u3001\u60aa\u7528\u3092\u96e3\u3057\u304f\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u30ec\u30fc\u30c8\u3068\u63a5\u7d9a\u3092\u5236\u5fa1\u3059\u308b\u30d7\u30ed\u30ad\u30b7\u306e\u80cc\u5f8c\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u30ab\u30d7\u30bb\u30eb\u5316\u3059\u308b\u304b\u3001\u65e9\u671f\u306b\u7570\u5e38\u3092\u62d2\u5426\u3059\u308b\u30c7\u30fc\u30bf\u30b0\u30e9\u30e0\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30d5\u30ed\u30fc\u30fb\u30ec\u30d9\u30eb\u3067\u306e\u30ed\u30ae\u30f3\u30b0\uff08NetFlow\/sFlow\/IPFIX\uff09\u306b\u3088\u308a\u3001\u672a\u77e5\u306e\u30dd\u30fc\u30c8\u304c\u7a81\u7136\u5931\u6557\u3059\u308b\u304b\u3069\u3046\u304b\u304c\u308f\u304b\u308b\u3002.<\/p>\n\n<h2>WAF\u3068\u30ec\u30a4\u30e4\u30fc7\u6226\u7565<\/h2>\n\n<p>WAF\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u524d\u306b\u8a2d\u7f6e\u3055\u308c\u3001HTTP\/HTTPS\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u30dc\u30c3\u30c8\u3084\u4e0d\u6b63\u5229\u7528\u304c\u6f5c\u3093\u3067\u3044\u308b\u30d1\u30bf\u30fc\u30f3\u304c\u306a\u3044\u304b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002 <strong>\u5185\u8f2a<\/strong>. .\u79c1\u306f\u76e3\u8996\u30e2\u30fc\u30c9\u3067\u958b\u59cb\u3057\u3001\u30d2\u30c3\u30c8\u3092\u53ce\u96c6\u3057\u3001\u8aa4\u5831\u3092\u5206\u6790\u3057\u3001\u5f90\u3005\u306b\u30eb\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002IP\u3001IP\u7bc4\u56f2\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3001API\u30ad\u30fc\u3054\u3068\u306e\u30ec\u30fc\u30c8\u5236\u9650\u306b\u3088\u308a\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u691c\u7d22\u3001\u767b\u9332\u3001\u6a5f\u5bc6\u6027\u306e\u9ad8\u3044\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002CMS\u3084\u30b7\u30e7\u30c3\u30d7\u306b\u3064\u3044\u3066\u306f\u3001\u5178\u578b\u7684\u306a\u30d1\u30b9\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u8a8d\u8b58\u3057\u3001\u771f\u6b63\u306a\u4f7f\u7528\u3068\u653b\u6483\u3092\u533a\u5225\u3059\u308b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002WordPress\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u4eba\u306a\u3089\u8ab0\u3067\u3082\u3001\u3053\u306e\u30ac\u30a4\u30c9\u3092\u53c2\u8003\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/waf-for-wordpress-%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e3%83%bb%e3%83%95%e3%82%a1%e3%82%a4%e3%82%a2%e3%82%a6%e3%82%a9%e3%83%bc%e3%83%ab%e3%83%bb%e3%82%ac%e3%82%a4%e3%83%89-%e4%bf%9d\/\">\u30ef\u30fc\u30c9\u30d7\u30ec\u30b9\u7528WAF<\/a>, \u3053\u308c\u306f\u3001\u4ed6\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u305f\u540c\u69d8\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306e\u9752\u5199\u771f\u3068\u3057\u3066\u4f7f\u3063\u3066\u3044\u308b\u3002.<\/p>\n\n<h2>HTTP\/2\/3\u3001TLS\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30fc\u30af\u30d5\u30e9\u30c3\u30c9<\/h2>\n<p>\u79c1\u306f\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u8a73\u7d30\u306b\u6ce8\u610f\u3092\u6255\u3063\u3066\u3044\u308b\u3002 <strong>\u30e9\u30d4\u30c3\u30c9\u30fb\u30ea\u30bb\u30c3\u30c8<\/strong>-\u30d1\u30bf\u30fc\u30f3\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u5927\u304d\u306a\u8ca0\u8377\u3092\u304b\u3051\u308b\u306e\u3067\u3001\u540c\u6642\u30b9\u30c8\u30ea\u30fc\u30e0\u3001\u30d8\u30c3\u30c0\u30fc\u30b5\u30a4\u30ba\u3001GoAway\u306e\u52d5\u4f5c\u3092\u5236\u9650\u3057\u3066\u3044\u308b\u3002HTTP\/3\/QUIC\u3067\u306f\u3001\u30a4\u30cb\u30b7\u30e3\u30eb\u30fb\u30c8\u30fc\u30af\u30f3\u3001\u30ea\u30c8\u30e9\u30a4\u30fb\u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u30d1\u30b1\u30c3\u30c8\u30fb\u30ec\u30fc\u30c8\u5236\u9650\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u3066\u3044\u308b\u3002TLS\u306b\u306fCPU\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30fb\u30aa\u30d5\u30ed\u30fc\u30c9\u3067\u6700\u65b0\u306e\u6697\u53f7\u3092\u4f7f\u3044\u3001\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3\u3092\u52b9\u7387\u7684\u306b\u30b9\u30bf\u30c3\u30af\u3057\u3001\u30cf\u30f3\u30c9\u30b7\u30a7\u30fc\u30af\u30fb\u30ec\u30fc\u30c8\u3092\u500b\u5225\u306b\u76e3\u8996\u3057\u3066\u3044\u308b\u3002 \u30ea\u30d7\u30ec\u30a4\u306e\u60aa\u7528\u3092\u9632\u3050\u305f\u3081\u306b\u30010-RTT\u3060\u3051\u3092\u9078\u629e\u7684\u306b\u6709\u52b9\u306b\u3057\u3066\u3044\u308b\u3002\u30a8\u30c3\u30b8\u306e\u7d42\u7aef\u3068\u30aa\u30ea\u30b8\u30f3\u3092\u304d\u308c\u3044\u306b\u5206\u96e2\u3059\u308b\u3053\u3068\u3067\u3001\u9ad8\u4fa1\u306a\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u304b\u3089\u30a2\u30d7\u30ea\u3092\u89e3\u653e\u3057\u3001\u30a8\u30c3\u30b8\u3067\u306e\u304d\u3081\u7d30\u304b\u3044\u30b9\u30ed\u30c3\u30c8\u30ea\u30f3\u30b0\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002.<\/p>\n\n<h2>\u30ec\u30fc\u30c8\u5236\u9650\u3001\u30ad\u30e3\u30d7\u30c1\u30e3\u3001\u30dc\u30c3\u30c8\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/h2>\n\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4ee5\u4e0b\u306e\u72b6\u614b\u306b\u306a\u308b\u524d\u306b\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30b9\u30ed\u30c3\u30c8\u30eb\u3059\u308b\u3002 <strong>\u8ca0\u8377<\/strong> 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class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/ddos_mitigation_guide_2389.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>API\u3001GraphQL\u3001WebSocket<\/h2>\n<p>\u79c1\u306f\u3001\u30ad\u30fc\u3001\u30b9\u30b3\u30fc\u30d7\u3001\u305d\u3057\u3066 <strong>\u9867\u5ba2\u4e00\u4eba\u5f53\u305f\u308a<\/strong>-\u5236\u9650\u3002GraphQL\u306e\u5834\u5408\u306f\u3001\u30af\u30a8\u30ea\u306e\u6df1\u3055\u3068\u30b3\u30b9\u30c8\uff08\u30d5\u30a3\u30fc\u30eb\u30c9\/\u30ea\u30be\u30eb\u30d0\u4e88\u7b97\uff09\u3092\u5236\u9650\u3057\u3001\u7d50\u679c\u3092\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3044\u308b\u3002 <em>\u6c38\u7d9a\u5316\u30af\u30a8\u30ea<\/em>. 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<strong>\u66f4\u65b0\u60c5\u5831<\/strong> \u3092\u6700\u65b0\u7248\u306b\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002HSTS\u4ed8\u304dTLS\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u4fdd\u8b77\u3057\u3001\u6a5f\u5bc6\u30af\u30c3\u30ad\u30fc\u306e\u8aad\u307f\u53d6\u308a\u3092\u3088\u308a\u56f0\u96e3\u306b\u3057\u307e\u3059\u3002\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u4e00\u822c\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u7ba1\u7406\u8005\u30a2\u30af\u30bb\u30b9\u304b\u3089\u5206\u96e2\u3057\u3001\u653b\u6483\u8005\u304c\u30a2\u30af\u30bb\u30b9\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002\u7ba1\u7406\u30d1\u30b9\u3068SSH\u306b\u306f\u3001\u5f37\u529b\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u4e8c\u8981\u7d20\u624b\u9806\u3001IP\u5171\u6709\u3092\u5f37\u5236\u3057\u3066\u3044\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u30c6\u30b9\u30c8\u3055\u308c\u305f\u30ea\u30b9\u30c8\u30a2\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u4e07\u304c\u4e00\u653b\u6483\u304c\u4fb5\u5165\u3057\u3066\u30c7\u30fc\u30bf\u3084\u8a2d\u5b9a\u306b\u640d\u5bb3\u3092\u4e0e\u3048\u3066\u3082\u696d\u52d9\u304c\u5b89\u5168\u306b\u884c\u308f\u308c\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc<\/h2>\n\n<p>\u826f\u597d\u306a\u30c6\u30ec\u30e1\u30c8\u30ea\u30fc\u304c\u306a\u3051\u308c\u3070\u3001\u3069\u3093\u306a\u30c7\u30a3\u30d5\u30a7\u30f3\u30b9\u3082 <strong>\u30d6\u30e9\u30a4\u30f3\u30c9<\/strong>. .\u5e2f\u57df\u5e45\u3001\u63a5\u7d9a\u6570\u30011\u79d2\u3042\u305f\u308a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u6570\u3001\u30a8\u30e9\u30fc\u7387\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u6e2c\u5b9a\u3057\u3001\u7570\u5e38\u304c\u3042\u308c\u3070\u30a2\u30e9\u30fc\u30e0\u3092\u8a2d\u5b9a\u3059\u308b\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30a6\u30a7\u30d6\u30fb\u30b5\u30fc\u30d0\u30fc\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30ec\u30d9\u30eb\u306e\u30ed\u30b0\u30fb\u30c7\u30fc\u30bf\u304b\u3089\u30d9\u30af\u30bf\u30fc\u3068\u30bd\u30fc\u30b9\u304c\u308f\u304b\u308b\u306e\u3067\u3001\u305d\u308c\u3092\u30d5\u30a3\u30eb\u30bf\u30fc\u30fb\u30eb\u30fc\u30eb\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u95be\u5024\u304c\u8a2d\u5b9a\u3055\u308c\u308b\u3068\u3001\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u304c\u81ea\u52d5\u7684\u306bDDoS\u30eb\u30fc\u30eb\u3092\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3057\u305f\u308a\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b9\u30af\u30e9\u30d3\u30f3\u30b0\u30fb\u30bb\u30f3\u30bf\u30fc\u306b\u8a98\u5c0e\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u767a\u751f\u3059\u308b\u305f\u3073\u306b\u3001\u3057\u304d\u3044\u5024\u3001\u30eb\u30fc\u30eb\u3001\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u3092\u8abf\u6574\u3057\u3001\u6b21\u306e\u653b\u6483\u304c\u77ed\u6642\u9593\u3067\u6e08\u3080\u3088\u3046\u306b\u3057\u30012\u5ea6\u9a5a\u304f\u30d1\u30bf\u30fc\u30f3\u304c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u30ed\u30b0\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3001\u30c6\u30ec\u30e1\u30c8\u30ea\u30fc\u3001\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af<\/h2>\n<p>\u79c1\u306f\u30ed\u30b0\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\uff08JSON\uff09\u3092\u6a19\u6e96\u5316\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u3092 <strong>\u30e1\u30bf\u30c7\u30fc\u30bf<\/strong> (ASN\u3001\u5730\u7406\u60c5\u5831\u3001\u30dc\u30c3\u30c8\u30b9\u30b3\u30a2\uff09\u3092\u53ce\u96c6\u3057\u3001\u5805\u7262\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4ecb\u3057\u3066SIEM\u306b\u30d5\u30a3\u30fc\u30c9\u3057\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3068\u5c02\u7528\u306ePII\u518d\u7de8\u96c6\u306f\u3001\u5206\u6790\u3092\u9ebb\u75fa\u3055\u305b\u308b\u3053\u3068\u306a\u304f\u30c7\u30fc\u30bf\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002NTP\u7d4c\u7531\u3067\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u3092\u540c\u671f\u3055\u305b\u3001\u30b7\u30b9\u30c6\u30e0\u9593\u306e\u76f8\u95a2\u95a2\u4fc2\u3092\u4fe1\u983c\u3067\u304d\u308b\u3082\u306e\u306b\u3057\u307e\u3059\u3002\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af\u306e\u305f\u3081\u306b\u3001\u30d5\u30ed\u30fc\u3068\u95a2\u9023\u3059\u308b\u751f\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u7c21\u5358\u306b\u4fdd\u6301\u3057\u3001\u96c6\u7d04\u3055\u308c\u305f\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u4fdd\u6301\u3092\u5897\u3084\u3057\u3001\u30c1\u30b1\u30c3\u30c8\/\u5909\u66f4ID\u3067\u5404\u30df\u30c6\u30a3\u30b2\u30fc\u30b7\u30e7\u30f3\u30b9\u30c6\u30c3\u30d7\u3092\u6587\u66f8\u5316\u3057\u307e\u3059\u3002MTTD\u3001MTTR\u3001\u507d\u967d\u6027\u7387\u306a\u3069\u306e KPI \u306f\u3001\u79c1\u304c\u5f37\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u793a\u3057\u3066\u304f\u308c\u308b\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/server-sicherheit-4082.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u9867\u5ba2\u306e\u5f79\u5272\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u30b3\u30f3\u30d5\u30a3\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n<p>\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3082\u307e\u305f\u3001\u8cac\u4efb\u3092\u8ca0\u3044\u3001\u305d\u308c\u3092\u5f62\u4f5c\u308b\u3002 <strong>\u30a2\u30bf\u30c3\u30af\u30fb\u30b5\u30fc\u30d5\u30a7\u30b9<\/strong> \u3092\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u3057\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30fb\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3084DDoS\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u3092\u5099\u3048\u305fCDN\u306f\u3001\u30aa\u30ea\u30b8\u30f3\u30b5\u30fc\u30d0\u30fc\u3092\u4fdd\u8b77\u3057\u3001\u30aa\u30ea\u30b8\u30f3IP\u3092\u507d\u88c5\u3059\u308b\u3002DNS\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u306f\u3001\u30aa\u30ea\u30b8\u30f3\u30fb\u30b7\u30b9\u30c6\u30e0\u3092\u660e\u304b\u3059\u3088\u3046\u306a\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u907f\u3051\u3001\u60aa\u7528\u306b\u5bfe\u3059\u308b\u5f37\u56fa\u306a\u9632\u5fa1\u3092\u5099\u3048\u305f\u30ea\u30be\u30eb\u30d0\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u3067\u306f\u3001\u9ad8\u4fa1\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u3092\u6700\u9069\u5316\u3057\u3001\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30a8\u30c3\u30b8\u30ce\u30fc\u30c9\u304b\u3089\u6765\u308b\u3088\u3046\u306b\u3059\u308b\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u30c6\u30fc\u30de\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u7121\u99c4\u306a\u304f\u6700\u65b0\u306b\u4fdd\u3061\u3001\u65e2\u77e5\u306e\u8106\u5f31\u6027\u304c\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3078\u306e\u9053\u3092\u958b\u304f\u3053\u3068\u304c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<h2>\u81a8\u5927\u306a\u30b3\u30b9\u30c8\u3092\u304b\u3051\u305a\u306b\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30fb\u30d7\u30e9\u30f3\u30cb\u30f3\u30b0\u3068\u30aa\u30fc\u30c8\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u5b9f\u73fe<\/h2>\n<p>\u79c1\u306f\u6b21\u306e\u3053\u3068\u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u3002 <strong>\u30ea\u30b6\u30fc\u30d6<\/strong> \u30b3\u30f3\u30b7\u30e3\u30b9\uff1a\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30d1\u30fc\u30c8\u30ca\u30fc\u3068\u306e\u30d0\u30fc\u30b9\u30c8\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30a6\u30a9\u30fc\u30e0\u30d7\u30fc\u30eb\u3001\u4e88\u71b1\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u3088\u308a\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u52b9\u304d\u3059\u304e\u308b\u306e\u3092\u9632\u3050\u3002\u30af\u30fc\u30eb\u30c0\u30a6\u30f3\u3068\u30a8\u30e9\u30fc\u30d0\u30b8\u30a7\u30c3\u30c8\u3067\u6c34\u5e73\u65b9\u5411\u306e\u81ea\u52d5\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3092\u9045\u3089\u305b\u3001\u77ed\u671f\u7684\u306a\u30b9\u30d1\u30a4\u30af\u304c\u30b3\u30b9\u30c8\u3092\u62bc\u3057\u4e0a\u3052\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\uff08DB\u3001\u30ad\u30e5\u30fc\uff09\u306b\u3064\u3044\u3066\u306f\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u5358\u306b\u5148\u9001\u308a\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306e\u4e0a\u9650\u3068\u30aa\u30d5\u30ed\u30fc\u30c9\u6226\u7565\uff08\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u30ec\u30a4\u30e4\u30fc\uff09\u3092\u5b9a\u7fa9\u3059\u308b\u3002\u73fe\u5b9f\u7684\u306a\u30b5\u30f3\u30d7\u30eb\u30ea\u30d7\u30ec\u30a4\u3092\u4f7f\u3063\u305f\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30fb\u30c6\u30b9\u30c8\u3092\u5b9a\u671f\u7684\u306b\u884c\u3044\u300195\/99\u30d1\u30fc\u30bb\u30f3\u30bf\u30a4\u30eb\u304c\u3069\u306e\u7a0b\u5ea6\u8010\u3048\u3089\u308c\u308b\u304b\u3092\u628a\u63e1\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u306f <strong>\u30ac\u30fc\u30c9\u30ec\u30fc\u30eb<\/strong> (\u6700\u5927\u30ce\u30fc\u30c9\/\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30b3\u30b9\u30c8\u30a2\u30e9\u30fc\u30e0\uff09\u3001\u305d\u3057\u3066\u81ea\u52d5\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u52dd\u624b\u306b\u884c\u308f\u308c\u305f\u5834\u5408\u306e\u624b\u52d5\u30ad\u30eb\u30b9\u30a4\u30c3\u30c1\u3002.<\/p>\n\n\n<figure class=\"wp-block-image size-full is-resized\">\n  <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/webhosting.de\/wp-content\/uploads\/2026\/03\/ddos_mitigation_hosting_6785.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u52a3\u5316\u6226\u7565\u3068\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af<\/h2>\n<p>\u708e\u4e0a\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9a\u7fa9\u3059\u308b <strong>\u4fa1\u5024\u3042\u308b<\/strong> \u914d\u4fe1\u3055\u308c\u308b\u30a8\u30e9\u30fc\uff1a\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30e2\u30fc\u30c9\u3001\u7c21\u7d20\u5316\u3055\u308c\u305f\u5546\u54c1\u30ea\u30b9\u30c8\u3001\u9759\u7684\u306a\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8\u306e\u30d2\u30f3\u30c8\u3001\u30d8\u30c3\u30c0\u30fc\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3059\u308b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30da\u30fc\u30b8\u3002\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u3068\u30d0\u30eb\u30af\u30d8\u30c3\u30c9\u306b\u3088\u308a\u3001\u9ad8\u4fa1\u306a\u30d1\u30b9\uff08\u691c\u7d22\u3001\u30d1\u30fc\u30bd\u30ca\u30e9\u30a4\u30ba\uff09\u3068\u30b3\u30a2\u30b5\u30fc\u30d3\u30b9\u3092\u5206\u96e2\u3057\u3001\u90e8\u5206\u7684\u306a\u6a5f\u80fd\u3092\u7d99\u7d9a\u3055\u305b\u308b\u3002\u30d4\u30fc\u30af\u3092\u7de9\u548c\u3059\u308b\u30d0\u30c3\u30d5\u30a1\u3068\u3057\u3066\u30ad\u30e5\u30fc\u3068\u30c8\u30fc\u30af\u30f3\u30fb\u30d0\u30b1\u30c3\u30c8\u3092\u4f7f\u3044\u3001\u8ca0\u8377\u767a\u751f\u6e90\u3092\u7d20\u65e9\u304f\u5207\u308a\u66ff\u3048\u308b\u305f\u3081\u306b\u6a5f\u80fd\u30d5\u30e9\u30b0\u3092\u983c\u308a\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u4e0d\u7528\u610f\u306b\u518d\u8a66\u884c\u30b9\u30d1\u30a4\u30e9\u30eb\u306b\u9665\u3089\u306a\u3044\u3088\u3046\u306b\u3001\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3068\u518d\u8a66\u884c\u5f8c\u3092\u8a2d\u8a08\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a <strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/strong> \u30cf\u30fc\u30c9\u30aa\u30d5\u3088\u308a\u3082\u660e\u3089\u304b\u306b\u9ad8\u3044\u3002.<\/p>\n\n<h2>\u30a8\u30af\u30b5\u30b5\u30a4\u30ba\u3001\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u3001\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p>\u672c\u7269\u3092\u8a66\u3057\u3066\u307f\u308b\u3088\uff1a <strong>\u8a66\u5408\u65e5<\/strong> \u3092\u4f7f\u7528\u3057\u3066\u3001\u5408\u6210\u653b\u6483\u3001\u660e\u78ba\u306a\u30aa\u30f3\u30b3\u30fc\u30eb\u306e\u5f79\u5272\u3001\u30a8\u30b9\u30ab\u30ec\u30fc\u30b7\u30e7\u30f3\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3001\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u4ed8\u304d\u306e\u30e9\u30f3\u30d6\u30c3\u30af\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u610f\u601d\u6c7a\u5b9a\u30ed\u30b0\u306f\u3001\u8ab0\u304c\u3044\u3064RTBH\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u3001\u30eb\u30fc\u30eb\u3092\u5f37\u5316\u3057\u3001\u30b9\u30af\u30e9\u30d6\u3092\u6307\u793a\u3057\u305f\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u30b9\u30c6\u30fc\u30bf\u30b9\u30da\u30fc\u30b8\u3001\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u9867\u5ba2\u5411\u3051\u30c6\u30ad\u30b9\u30c8\u3001\u793e\u5185\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306b\u3088\u308b\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u8a08\u753b\u306b\u3088\u308a\u3001\u60c5\u5831\u304c\u6f0f\u308c\u308b\u306e\u3092\u9632\u3050\u3002\u79c1\u306f\u3059\u3079\u3066\u306e\u5b66\u7fd2\u3092\u6587\u66f8\u5316\u3057\u3001\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3001\u65b0\u3057\u3044\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u3002\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u767a\u751f\u6642\u306b\u30aa\u30f3\u30dc\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u6642\u9593\u3092\u7121\u99c4\u306b\u3057\u306a\u3044\u3088\u3046\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff08\u30c1\u30b1\u30c3\u30c8\u3001BGP\u30b7\u30b0\u30ca\u30ea\u30f3\u30b0\uff09\u3092\u7df4\u7fd2\u3057\u307e\u3059\u3002.<\/p>\n\n<h2>\u5b9f\u8df5\u7684\u306a\u30c1\u30a7\u30c3\u30af\uff1a\u3069\u306e\u6570\u5b57\u304c\u91cd\u8981\u304b\uff1f<\/h2>\n\n<p>\u30eb\u30fc\u30eb\u306e\u5f37\u5316\u3001\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u306e\u62e1\u5927\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u7de9\u548c\u306a\u3069\u3001\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u305f\u6c7a\u65ad\u3092\u4e0b\u3059\u3002 <strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/strong> 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