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<li>\u30af\u30c3\u30ad\u30fc\u306e\u89aa\u548c\u6027\uff1a\u7d20\u65e9\u304f\u8a2d\u5b9a\u3067\u304d\u308b\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5206\u6563\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3002<\/li>\n  <li>IP\/\u30d8\u30c3\u30c0\u30fc\u30fb\u30cf\u30c3\u30b7\u30e5\uff1a\u5805\u7262\u3060\u304c\u3001NAT\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3084\u30d7\u30ed\u30ad\u30b7\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3002<\/li>\n  <li>\u5916\u90e8\u30bb\u30c3\u30b7\u30e7\u30f3\u30fb\u30b9\u30c8\u30a2\uff1a\u304d\u308c\u3044\u306b\u30b9\u30b1\u30fc\u30eb\u3059\u308b\u3002<\/li>\n  <li>JWT\uff1a\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092\u7de9\u548c\u3057\u3001\u614e\u91cd\u306a\u30ad\u30fc\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u6709\u52b9\u671f\u9593\u3092\u8981\u6c42\u3059\u308b\u3002<\/li>\n<\/ul>\n\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5909\u66f4\u3059\u308b\u3068\u304d\u306f <strong>\u63a5\u7d9a\u306e\u6392\u6c34<\/strong> \u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u6e80\u305f\u3055\u308c\u3001JIT\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u3057\u305f\u3068\u304d\u306b\u306e\u307f\u3001\u65b0\u3057\u3044\u30ea\u30ea\u30fc\u30b9\u304c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u53d7\u3051\u53d6\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3060\u3002<\/p>\n\n<h2>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3001\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6<\/h2>\n\n<p>\u79c1\u306f\u3053\u3046\u3057\u3066\u3044\u308b\u3002 <strong>\u30a2\u30af\u30c6\u30a3\u30d6<\/strong> \u305d\u3057\u3066 <strong>\u30d1\u30c3\u30b7\u30d6<\/strong> \u30c1\u30a7\u30c3\u30af\uff1aTCP\u307e\u305f\u306fTLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306b\u3088\u308bHTTP\/gRPC\u30c1\u30a7\u30c3\u30af\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30fb\u30c1\u30a7\u30c3\u30af\u3002\u3057\u304d\u3044\u5024\uff083\u56de\u9023\u7d9a\u306e\u5931\u6557\u306a\u3069\uff09\u306b\u3088\u308a\u30d0\u30bf\u3064\u304d\u3092\u9632\u6b62\u3057\u3001\u518d\u958b\u57fa\u6e96\u306b\u3088\u308a\u30d7\u30fc\u30eb\u3078\u306e\u79e9\u5e8f\u3042\u308b\u5fa9\u5e30\u3092\u4fdd\u8a3c\u3059\u308b\u3002\u66f4\u65b0\u306b\u3064\u3044\u3066\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092 <strong>\u3058\u3087\u3059\u3044<\/strong>\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u5931\u52b9\u3055\u305b\u3001\u65b0\u3057\u3044\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u3002\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306f\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3068\u30b3\u30b9\u30c8\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5fdc\u3058\u3066\u3001\u30a2\u30af\u30c6\u30a3\u30d6\/\u30a2\u30af\u30c6\u30a3\u30d6\uff08\u8907\u6570\u306e\u30be\u30fc\u30f3\u306b\u8ca0\u8377\u3092\u304b\u3051\u308b\uff09\u307e\u305f\u306f\u30a2\u30af\u30c6\u30a3\u30d6\/\u30d1\u30c3\u30b7\u30d6\uff08\u30db\u30c3\u30c8\u30b9\u30bf\u30f3\u30d0\u30a4\uff09\u3068\u3057\u3066\u6226\u7565\u7684\u306b\u8a08\u753b\u3057\u3066\u3044\u308b\u3002\u5408\u6210\u30c6\u30b9\u30c8\u306f\u3001\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30afURL\u3060\u3051\u3067\u306a\u304f\u3001\u30d1\u30b9\u5168\u4f53\u3092\u76e3\u8996\u3059\u308b\u3002<\/p>\n\n<h2>\u4f7f\u7528\u3059\u308b\u610f\u5473\u304c\u3042\u308b\u5834\u5408<\/h2>\n\n<p>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3092\u4f7f\u7528\u3059\u308b\u306e\u306f\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3084\u30ea\u30ea\u30fc\u30b9\u3001\u5b63\u7bc0\u7684\u306a\u5f71\u97ff\u306b\u3088\u3063\u3066\u3001\u5927\u304d\u306a\u8ca0\u8377\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u3067\u3059\u3002 <strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/strong>-\u5909\u52d5\u3002\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d7\u3001SaaS\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u30e1\u30c7\u30a3\u30a2\u30dd\u30fc\u30bf\u30eb\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u3068\u3063\u3066\u3001\u77ed\u3044\u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u306f\u30d3\u30b8\u30cd\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u3067\u3042\u308a\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306f\u53ce\u76ca\u3068\u4fe1\u983c\u3092\u640d\u306a\u3044\u307e\u3059\u3002 <strong>\u30d0\u30c3\u30d5\u30a1<\/strong>.\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u6025\u6210\u9577\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u79c1\u306f\u904b\u7528\u4e2d\u306b\u65b0\u3057\u3044\u30b5\u30fc\u30d0\u30fc\u3092\u7d71\u5408\u3057\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306a\u3057\u3067\u6c34\u5e73\u65b9\u5411\u306b\u62e1\u5f35\u3057\u307e\u3059\u3002\u56fd\u969b\u7684\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u30fb\u30b0\u30eb\u30fc\u30d7\u306b\u306f\u3001\u8fd1\u96a3\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3059\u308b\u3053\u3068\u3067\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc\u3068\u30bf\u30a4\u30e0\u30c8\u30a5\u30d5\u30a1\u30fc\u30b9\u30c8\u30d0\u30a4\u30c8\u3092\u77ed\u7e2e\u3067\u304d\u308b\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30bb\u30b0\u30e1\u30f3\u30c8\u5316\u3055\u308c\u305f\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u3092\u7d44\u7e54\u7684\u306b\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n<h2>\u5206\u914d\u65b9\u6cd5\u306e\u6bd4\u8f03<\/h2>\n\n<p>\u5404\u8ca0\u8377\u5206\u6563\u65b9\u6cd5\u306b\u306f\u305d\u308c\u305e\u308c\u7279\u5fb4\u304c\u3042\u308b\u3002 <strong>\u5f37\u307f<\/strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u5fdc\u3058\u3066\u9078\u629e\u3059\u308b\u3002\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3\u306f\u540c\u7a2e\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u3046\u307e\u304f\u6a5f\u80fd\u3057\u3001\u4e00\u65b9\u3001\u6700\u5c0f\u63a5\u7d9a\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u7570\u306a\u308b\u91cf\u306eCPU\u3068RAM\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u306b\u7406\u60f3\u7684\u3067\u3059\u3002Weighted\u30e1\u30bd\u30c3\u30c9\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30d1\u30ef\u30fc\u3092\u8003\u616e\u3057\u3001\u3088\u308a\u5f37\u529b\u306a\u30b7\u30b9\u30c6\u30e0\u304c\u3088\u308a\u591a\u304f\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30f3\u30c4\u30d9\u30fc\u30b9\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u30e1\u30c7\u30a3\u30a2\u3001API\u3001\u52d5\u7684\u30da\u30fc\u30b8\u304c\u5225\u3005\u306b\u5b9f\u884c\u3055\u308c\u308b\u5834\u5408\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002DNS\u30d9\u30fc\u30b9\u306e\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u7570\u306a\u308b\u5730\u57df\u3084\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30a4\u30e4\u30fc\u3092\u88dc\u5b8c\u3057\u307e\u3059\u3002 <strong>\u5229\u7528<\/strong> \u3092\u5206\u914d\u3059\u308b\u3002<\/p>\n\n<table>\n  <thead>\n    <tr>\n      <th>\u624b\u7d9a\u304d<\/th>\n      <th>\u30a2\u30a4\u30c7\u30a2<\/th>\n      <th>\u5f37\u3055<\/th>\n      <th>\u4ee3\u8868\u7684\u306a\u4f7f\u7528\u4f8b<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr>\n      <td>\u30e9\u30a6\u30f3\u30c9\u30ed\u30d3\u30f3<\/td>\n      <td>\u5206\u914d\u306e\u9806\u756a<\/td>\n      <td>\u5358\u7d14\u4e00\u69d8\u5206\u5e03<\/td>\n      <td>\u540c\u7a2e\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u30d7\u30fc\u30eb<\/td>\n    <\/tr>\n    <tr>\n      <td>\u6700\u3082\u5c11\u306a\u3044\u30b3\u30cd\u30af\u30b7\u30e7\u30f3<\/td>\n      <td>\u6700\u3082\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u5c11\u306a\u3044\u65b9\u304c\u671b\u307e\u3057\u3044<\/td>\n      <td>\u826f\u597d\u306a\u7a3c\u50cd\u7387\u30d0\u30e9\u30f3\u30b9<\/td>\n      <td>\u30ea\u30af\u30a8\u30b9\u30c8\u671f\u9593\u306e\u9055\u3044<\/td>\n    <\/tr>\n    <tr>\n      <td>\u52a0\u91cd<\/td>\n      <td>\u5f37\u529b\u306a\u30b5\u30fc\u30d0\u30fc\u306f\u3088\u308a\u591a\u304f\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u53d7\u3051\u308b<\/td>\n      <td>\u696d\u7e3e\u30d9\u30fc\u30b9\u306e\u914d\u5206<\/td>\n      <td>\u7570\u7a2e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/td>\n    <\/tr>\n    <tr>\n      <td>\u30b3\u30f3\u30c6\u30f3\u30c4\u30fb\u30d9\u30fc\u30b9<\/td>\n      <td>URL\/\u30bf\u30a4\u30d7\u306b\u3088\u308b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0<\/td>\n      <td>\u660e\u78ba\u306b\u5206\u3051\u3089\u308c\u305f\u9053<\/td>\n      <td>API\u3001\u30e1\u30c7\u30a3\u30a2\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30fb\u30d3\u30e5\u30fc<\/td>\n    <\/tr>\n    <tr>\n      <td>DNS\u30d9\u30fc\u30b9<\/td>\n      <td>\u7570\u306a\u308b\u5b9b\u5148IP\u3067\u306e\u5fdc\u7b54<\/td>\n      <td>\u5730\u57df\u652f\u914d<\/td>\n      <td>\u30de\u30eb\u30c1\u30fb\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30de\u30eb\u30c1DC<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\n<h2>\u30b0\u30ed\u30fc\u30d0\u30eb\u30ec\u30f3\u30b8\u3068\u30ec\u30a4\u30c6\u30f3\u30b7\u30fc<\/h2>\n\n<p>\u4e16\u754c\u4e2d\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u30ea\u30fc\u30c1\u3059\u308b\u306b\u306f <strong>\u30b8\u30e7\u30fc\u30b8\u30a2\u30a6\u30c8<\/strong> \u3068DNS\u30eb\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8fd1\u304f\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5f85\u3061\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u3001\u5730\u57df\u9593\u306e\u8ca0\u8377\u304c\u5206\u6563\u3055\u308c\u3001\u30d4\u30fc\u30af\u6642\u306e\u914d\u4fe1\u54c1\u8cea\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002CDN\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30aa\u30ea\u30b8\u30f3\u30b7\u30b9\u30c6\u30e0\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u9759\u7684\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u5927\u5e45\u306b\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002\u5730\u57df\u6226\u7565\u3092\u3088\u308a\u6df1\u304f\u6398\u308a\u4e0b\u3052\u305f\u3044\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u3067\u30d2\u30f3\u30c8\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/webhosting.de\/ja\/%e5%9c%b0%e7%90%86%e7%9a%84%e8%b2%a0%e8%8d%b7%e5%88%86%e6%95%a3%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bc%e5%8a%b9%e7%8e%87%e3%81%ae%e6%9c%80%e9%81%a9%e5%8c%96\/\">\u5730\u7406\u7684\u306a\u8ca0\u8377\u5206\u6563<\/a>.\u305d\u306e\u7d50\u679c\u3001\u8fc5\u901f\u306a\u914d\u9054\u3001\u8ce2\u660e\u306a\u5197\u9577\u6027\u3001\u305d\u3057\u3066\u3088\u308a\u5c11\u306a\u3044\u30b3\u30b9\u30c8\u3067\u30a4\u30f3\u30d5\u30e9\u3092\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 <strong>\u30dc\u30c8\u30eb\u30cd\u30c3\u30af<\/strong> \u56e3\u7d50\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\/2025\/09\/loadbalancer-im-webhosting-1937.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30d7\u30ed\u30c8\u30b3\u30eb\u3068\u7279\u6b8a\u30b1\u30fc\u30b9<\/h2>\n\n<p>\u53e4\u5178\u7684\u306aHTTP\u306b\u52a0\u3048\u3066\u3001\u79c1\u306f\u6b21\u306e\u3053\u3068\u3092\u8003\u616e\u306b\u5165\u308c\u3066\u3044\u308b\u3002 <strong>\u30a6\u30a7\u30d6\u30bd\u30b1\u30c3\u30c8<\/strong>\u9577\u3044\u30dd\u30fc\u30ea\u30f3\u30b0\u3068\u30b5\u30fc\u30d0\u30fc\u9001\u4fe1\u30a4\u30d9\u30f3\u30c8\u3002\u30a2\u30a4\u30c9\u30eb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30ad\u30fc\u30d7\u30a2\u30e9\u30a4\u30d6\u3001\u6700\u5927\u30d8\u30c3\u30c0\u30fc\u30b5\u30a4\u30ba\u306f\u3001\u63a5\u7d9a\u3092\u5b89\u5b9a\u306b\u4fdd\u3064\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u4f8b\u3067\u3059\u3002 <strong>HTTP\/2<\/strong> \u305d\u3057\u3066 <strong>HTTP\/3\/QUIC<\/strong> gRPC\u306f\u3001\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u3092\u7406\u89e3\u3059\u308bL7\u30d0\u30e9\u30f3\u30b5\u30fc\u304b\u3089\u6069\u6075\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306b\u3064\u3044\u3066\u306f\u3001\u79c1\u306f\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0\u3068\u30b5\u30a4\u30ba\u5236\u9650\u3092\u4f7f\u7528\u3057\u3001PROXY\u307e\u305f\u306fX-Forwarded-For\u30d8\u30c3\u30c0\u30fc\u3067 <strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8IP<\/strong> \u306a\u308a\u3059\u307e\u3057\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306e\u30af\u30ea\u30fc\u30f3\u30fb\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u542b\u3080\u3002<\/p>\n\n<h2>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3001DNS\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n<p>\u79c1\u306f\u5c02\u7528\u3068\u5c02\u7528\u3092\u533a\u5225\u3057\u3066\u3044\u308b\u3002 <strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/strong>-\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u67d4\u8edf\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001DNS\u30d0\u30ea\u30a2\u30f3\u30c8\u306a\u3069\u3060\u3002\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306f\u975e\u5e38\u306b\u9ad8\u3044\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3084\u56fa\u5b9a\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u308b\u304c\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306f\u30af\u30e9\u30a6\u30c9\u3084\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u3067\u9ad8\u3044\u8a55\u4fa1\u3092\u5f97\u3066\u3044\u308b\u3002Kubernetes\u3067\u306f\u3001\u30a4\u30f3\u30b0\u30ec\u30b9\u30fb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3001\u30b5\u30fc\u30d3\u30b9\u30fb\u30e1\u30c3\u30b7\u30e5\u3001\u30aa\u30fc\u30c8\u30b9\u30b1\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30dd\u30c3\u30c9\u306b\u52d5\u7684\u306b\u5206\u914d\u3059\u308b\u3002DNS\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u306f\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u88dc\u5b8c\u3059\u308b\u304c\u3001TCP\/HTTP\u30ec\u30d9\u30eb\u3067\u306e\u304d\u3081\u7d30\u304b\u306a\u30bb\u30c3\u30b7\u30e7\u30f3\u5206\u6563\u3092\u89e3\u6c7a\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u79c1\u306f\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30e2\u30c7\u30eb\u3001\u81ea\u52d5\u5316\u3001\u305d\u3057\u3066\u5e0c\u671b\u306b\u57fa\u3065\u3044\u3066\u9078\u629e\u3057\u307e\u3059\u3002 <strong>\u67d4\u8edf\u6027<\/strong>.<\/p>\n\n<h2>\u914d\u5099\u6226\u7565\u3068\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30fb\u30b7\u30d5\u30c8<\/h2>\n\n<p>\u30ea\u30b9\u30af\u306e\u4f4e\u3044\u30ea\u30ea\u30fc\u30b9\u306e\u5834\u5408\u3001\u79c1\u306f\u4ee5\u4e0b\u3092\u983c\u308a\u306b\u3057\u3066\u3044\u308b\u3002 <strong>\u30d6\u30eb\u30fc\/\u30b0\u30ea\u30fc\u30f3<\/strong> \u305d\u3057\u3066 <strong>\u30ab\u30ca\u30ea\u30a2<\/strong>-\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308b\u3002\u6700\u521d\u306f\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u307b\u3068\u3093\u3069\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u305b\u305a\u3001KPI\u3092\u76e3\u8996\u3057\u3001\u5f90\u3005\u306b\u30b7\u30a7\u30a2\u3092\u5897\u3084\u3057\u3066\u3044\u304f\u3002\u30d8\u30c3\u30c0\u30fc\u307e\u305f\u306f\u30af\u30c3\u30ad\u30fc\u30d9\u30fc\u30b9\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u5185\u90e8\u30e6\u30fc\u30b6\u30fc\u3092\u5bfe\u8c61\u3068\u3057\u305f\u30c6\u30b9\u30c8\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002\u30b7\u30e3\u30c9\u30a6\u30fb\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u3001\u65b0\u3057\u3044\u74b0\u5883\u3067\u5b9f\u969b\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30df\u30e9\u30fc\u30ea\u30f3\u30b0\u3059\u308b\u3002\u63a5\u7d9a\u306e\u67af\u6e07\u3001\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7\u3001\u660e\u78ba\u306a\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u30d1\u30b9\u306f\u3001\u5236\u5fa1\u3055\u308c\u305f\u65b9\u6cd5\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u524d\u5f8c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n<h2>\u30b3\u30fc\u30c9\u3068\u3057\u3066\u306e\u81ea\u52d5\u5316\u3068\u69cb\u6210<\/h2>\n\n<p>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u8a2d\u5b9a\u3092Git\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3057\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u3001\u5909\u66f4\u304c\u518d\u73fe\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\uff08TLS\u30ad\u30fc\u3001\u8a3c\u660e\u66f8\uff09\u306f\u5225\u3005\u306b\u6271\u3044\u3001\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u5b89\u5168\u306a\u4fdd\u7ba1\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30d5\u30e9\u306e\u5909\u66f4\u3092\u81ea\u52d5\u5316\u3057\u3001\u30c7\u30d7\u30ed\u30a4\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3001\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u3092\u81ea\u52d5\u7684\u306b\u884c\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u4e88\u6e2c\u53ef\u80fd<\/strong> \u306e\u307e\u307e\u3067\u3042\u308b\u3002\u30d4\u30a2\u30ec\u30d3\u30e5\u30fc\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u30c6\u30b9\u30c8\u3001\u81ea\u52d5\u30c1\u30a7\u30c3\u30af\u306b\u3088\u308b\u5909\u66f4\u7ba1\u7406\u306f\u3001\u8a2d\u5b9a\u30df\u30b9\u3092\u6e1b\u3089\u3057\u3001\u300c\u30b9\u30ce\u30fc\u30d5\u30ec\u30fc\u30af\u300d\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3092\u56de\u907f\u3059\u308b\u3002<\/p>\n\n<h2>\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3068\u904b\u7528\u306e\u7d71\u5408<\/h2>\n\n<p>\u30a6\u30a7\u30d6\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u74b0\u5883\u3067\u306f\u3001\u79c1\u306f\u3057\u3070\u3057\u3070\u6b21\u306e\u3088\u3046\u306a\u30de\u30cd\u30fc\u30b8\u30c9\u30fb\u30aa\u30d5\u30a1\u30fc\u3092\u4e88\u7d04\u3059\u308b\u3002 <strong>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3060\u3002\u79c1\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30ed\u30b8\u30c3\u30af\u306b\u96c6\u4e2d\u3057\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3001\u8a3c\u660e\u66f8\u3092\u7ba1\u7406\u3059\u308b\u3002\u3072\u3068\u3064\u306f <a href=\"https:\/\/webhosting.de\/ja\/%e8%b2%a0%e8%8d%b7%e5%88%86%e6%95%a3-%e6%9c%80%e9%81%a9%e8%b2%a0%e8%8d%b7%e5%88%86%e6%95%a3-%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9%e5%8a%b9%e7%8e%87\/\">\u6700\u9069\u306a\u8377\u91cd\u914d\u5206<\/a> \u30ec\u30b9\u30dd\u30f3\u30b9\u30bf\u30a4\u30e0\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u3001\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u30d7\u30e9\u30f3\u30cb\u30f3\u30b0\u304c\u3088\u308a\u4e88\u6e2c\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3057\u305f\u3002\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3067\u69cb\u6210\u3092\u30c6\u30b9\u30c8\u3057\u3001KPI\u3092\u76e3\u8996\u3057\u3001\u3086\u3063\u304f\u308a\u3068\u7acb\u3061\u4e0a\u3052\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u30d7\u30e9\u30f3\u3092\u6e96\u5099\u3059\u308b\u3002\u30ed\u30ae\u30f3\u30b0\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u30af\u30ea\u30fc\u30f3\u306a\u30e9\u30f3\u30d6\u30c3\u30af\u3067\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u7c21\u7d20\u5316\u3057\u307e\u3059\u3002 <strong>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9<\/strong> \u65e5\u3005\u306e\u30d3\u30b8\u30cd\u30b9\u306e\u4e2d\u3067\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\/2025\/09\/loadbalancer_techoffice_8342.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u89b3\u6e2c\u53ef\u80fd\u6027\u3001KPI\u3001\u30a8\u30e9\u30fc\u30d0\u30b8\u30a7\u30c3\u30c8<\/h2>\n\n<p>\u79c1\u306f\u30e6\u30fc\u30b6\u30fc\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u7d99\u7d9a\u7684\u306b\u6e2c\u5b9a\u3057\u3001\u305d\u308c\u3089\u3092\u30ed\u30b0\u3068\u30c8\u30ec\u30fc\u30b9\u306b\u30ea\u30f3\u30af\u3055\u305b\u3066\u3044\u307e\u3059\u3002 <strong>SLO<\/strong> (\u4f8b\uff1aP95\u5fdc\u7b54\u6642\u9593)\u3068\u30a8\u30e9\u30fc\u30d0\u30b8\u30a7\u30c3\u30c8\u306f\u3001\u79c1\u306b\u660e\u78ba\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u4e0e\u3048\u3066\u304f\u308c\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30fb\u30d3\u30e5\u30fc\u3084\u30d0\u30b8\u30a7\u30c3\u30c8\u306b\u9055\u53cd\u3057\u305f\u5834\u5408\u306e\u307f\u30a2\u30e9\u30fc\u30c8\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002 <strong>\u884c\u52d5\u6307\u91dd<\/strong>.\u76f8\u95a2ID\u3092\u4f7f\u3063\u305f\u5206\u6563\u30c8\u30ec\u30fc\u30b9\u306f\u3001\u30d1\u30b9\u5168\u4f53\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u898b\u3064\u3051\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002\u5408\u6210\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u3001DNS\u3001TLS\u3001CDN\u3092\u542b\u3080\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n<ul>\n  <li>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3054\u3068\u306eRPS\/QPS\u3068\u540c\u6642\u5b9f\u884c\u6570<\/li>\n  <li>P95\/P99\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u6700\u521d\u306e\u30d0\u30a4\u30c8\u307e\u3067\u306e\u6642\u9593<\/li>\n  <li>5xx\u30ec\u30fc\u30c8\u3001\u30ad\u30e3\u30f3\u30bb\u30eb\/\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u30ec\u30fc\u30c8<\/li>\n  <li>\u30ea\u30c8\u30e9\u30a4\u3001\u30c9\u30ed\u30c3\u30d7\u3001\u30ad\u30e5\u30fc\u306e\u9577\u3055<\/li>\n  <li>\u4f7f\u7528\u7387\uff1aCPU\u3001RAM\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30aa\u30fc\u30d7\u30f3\u63a5\u7d9a<\/li>\n  <li>\u30e6\u30fc\u30ed\uff0f\u30b3\u30b9\u30c8\u30bb\u30f3\u30bf\u30fc\u3042\u305f\u308a\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u30d2\u30c3\u30c8\u7387\u3068\u30a8\u30e9\u30fc\u6570<\/li>\n<\/ul>\n\n<h2>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3001\u30c7\u30fc\u30bf\u4fdd\u8b77\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5883\u754c<\/h2>\n\n<p>\u79c1\u306f\u6b21\u306e\u3053\u3068\u3092\u8003\u616e\u306b\u5165\u308c\u3066\u3044\u308b\u3002 <strong>\u30c7\u30fc\u30bf\u4fdd\u8b77<\/strong> \u30ed\u30b0\u306f\u6700\u5c0f\u5316\u3055\u308c\u3001\u533f\u540d\u5316\u3055\u308c\u3001\u9069\u5207\u306a\u4fdd\u5b58\u671f\u9593\u3068\u3068\u3082\u306b\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u4fdd\u8b77\u3055\u308c\u305f\u9818\u57df\u3067\u306f\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u9593\u3067mTLS\u3092\u4f7f\u7528\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002TLS\u306e\u30aa\u30d5\u30ed\u30fc\u30c9\u3068\u73fe\u884c\u306e\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u3001OCSP\u30b9\u30c6\u30fc\u30d7\u30ea\u30f3\u30b0\u3001HSTS\u30dd\u30ea\u30b7\u30fc\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u308b\u3002\u56fa\u5b9a\u3055\u308c\u305f\u30a4\u30b0\u30b8\u30c3\u30c8IP\u306f\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u30fc\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u8a31\u53ef\u30ea\u30b9\u30c8\u3092\u5bb9\u6613\u306b\u3059\u308b\u3002\u30c7\u30e5\u30a2\u30eb\u30b9\u30bf\u30c3\u30af<strong>\u30a2\u30a4\u30d4\u30fc\u30d6\u30a4\u30b7\u30c3\u30af\u30b9<\/strong> \u30a8\u30cb\u30fc\u30ad\u30e3\u30b9\u30c8\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u63a5\u7d9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n<h2>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff1aTLS\u30aa\u30d5\u30ed\u30fc\u30c9\u3001DDoS\u9632\u5fa1\u3001WAF<\/h2>\n\n<p>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306f\u3001TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3068\u8a3c\u660e\u66f8\u306e\u7ba1\u7406\u3092\u5f15\u304d\u7d99\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>TLS\u30aa\u30d5\u30ed\u30fc\u30c9<\/strong> \u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u8ca0\u62c5\u3092\u8efd\u6e1b\u3057\u3001\u591a\u6570\u306e\u540c\u6642\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u5f85\u3061\u6642\u9593\u3092\u77ed\u7e2e\u3057\u307e\u3059\u3002\u30a6\u30a7\u30d6\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u60aa\u610f\u306e\u3042\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u65e9\u3044\u6bb5\u968e\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u5727\u8feb\u3059\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u306eDDoS\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u30a2\u30d7\u30ea\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30b9\u30ed\u30c3\u30c8\u30eb\u307e\u305f\u306f\u7834\u68c4\u3059\u308b\u3053\u3068\u3067\u3001\u30dc\u30ea\u30e5\u30e1\u30c8\u30ea\u30c3\u30af\u653b\u6483\u306b\u5bfe\u3057\u3066\u5f79\u7acb\u3061\u307e\u3059\u3002\u30ec\u30fc\u30c8\u5236\u9650\u3001\u30dc\u30c3\u30c8\u7ba1\u7406\u3001IP\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u3082\u8010\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u4fdd\u8b77\u30ec\u30a4\u30e4\u30fc\u304c\u5f62\u6210\u3055\u308c\u3001\u6b21\u306e\u3088\u3046\u306a\u52b9\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002 <strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong> \u4e00\u7dd2\u306b\u306d\u3002<\/p>\n\n<h2>\u5178\u578b\u7684\u306a\u3064\u307e\u305a\u304d\u3068\u5b9f\u8df5\u7684\u306a\u30d2\u30f3\u30c8<\/h2>\n\n<ul>\n  <li>\u30b9\u30c6\u30a3\u30c3\u30ad\u30fc\u30bb\u30c3\u30b7\u30e7\u30f3\u306f\u6b21\u306e\u3088\u3046\u306a\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <strong>\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8<\/strong> \u305d\u306e\u4ee3\u308f\u308a\u306b\u3001\u30b9\u30c6\u30fc\u30c8\u3092\u30a2\u30a6\u30c8\u30bd\u30fc\u30b9\u3059\u308b\u304b\u3001\u4e00\u8cab\u6027\u306e\u3042\u308b\u30cf\u30c3\u30b7\u30e5\u3092\u4f7f\u3046\u3002<\/li>\n  <li>\u4e0d\u9069\u5207 <strong>\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/strong> (\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001LB\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9)\u306f\u30ad\u30e3\u30f3\u30bb\u30eb\u3084\u91cd\u8907\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3064\u306a\u304c\u308b\u3002<\/li>\n  <li>\u653b\u6483\u7684\u3059\u304e\u308b <strong>\u30ea\u30c8\u30e9\u30a4<\/strong> \u8ca0\u8377\u30d4\u30fc\u30af\u306e\u5897\u52a0\u3001\u30d0\u30c3\u30af\u30aa\u30d5\u3068\u30ea\u30df\u30c3\u30c8\u306e\u4f5c\u696d\u3002<\/li>\n  <li>\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002 <strong>\u4ee3\u8868\u8005<\/strong> (\u6276\u990a\u5bb6\u65cf\u3092\u542b\u3080\uff09\u3002<\/li>\n  <li>\u884c\u65b9\u4e0d\u660e <strong>\u30ea\u30a2\u30ebIP<\/strong>-\u30ed\u30ae\u30f3\u30b0\u300d\u6a5f\u80fd\u3092\u4f7f\u3046\u3068\u3001\u30ed\u30ae\u30f3\u30b0\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3001WAF\u30eb\u30fc\u30eb\u304c\u96e3\u3057\u304f\u306a\u308b\u3002<\/li>\n  <li>\u30b9\u30ed\u30fc\u30fb\u30b9\u30bf\u30fc\u30c8\u304c\u306a\u3051\u308c\u3070\u3001\u65b0\u3057\u3044\u30b3\u30fc\u30c9\u306f\u3059\u3050\u306b\u5168\u8ca0\u8377\u306b\u306a\u308b\u3002 <strong>\u30a6\u30a9\u30fc\u30e0\u30a2\u30c3\u30d7<\/strong> \u3092\u8a08\u753b\u3057\u3066\u3044\u308b\u3002<\/li>\n  <li>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u5927\u304d\u306a\u30dc\u30c7\u30a3\u304c\u5fc5\u8981 <strong>\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0<\/strong> \u305d\u3057\u3066\u660e\u78ba\u306a\u30b5\u30a4\u30ba\u5236\u9650\u3002<\/li>\n  <li>\u30aa\u30fc\u30d7\u30f3\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u306a\u3069\u306e\u5bb9\u91cf\u5236\u9650 <strong>\u30a8\u30d5\u30a7\u30e1\u30e9\u30eb\u30fb\u30dd\u30fc\u30c8<\/strong> \u30c1\u30a7\u30c3\u30af\u30a4\u30f3\u306b\u9593\u306b\u5408\u3046\u3002<\/li>\n<\/ul>\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\/2025\/09\/loadbalancer-devdesk-4821.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u30b3\u30b9\u30c8\u3001\u30d7\u30e9\u30f3\u30cb\u30f3\u30b0\u3001\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/h2>\n\n<p>\u5168\u4f53\u7684\u306a\u30d3\u30e5\u30fc\u306b\u306f\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u91cf\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30b5\u30a4\u30ba\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u304a\u3088\u3073\u904b\u7528\u304c\u542b\u307e\u308c\u307e\u3059\u3002 <strong>\u652f\u51fa<\/strong>.\u79c1\u306f\u6bb5\u968e\u7684\u306b\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u3092\u8a08\u753b\u3057\u3001\u614c\u305f\u3060\u3057\u3044\u79fb\u8ee2\u306a\u3057\u306b\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u6210\u529f\u3059\u308b\u3088\u3046\u306b\u3001\u6210\u9577\u306e\u305f\u3081\u306e\u4e88\u5099\u3092\u6b8b\u3057\u3066\u3044\u308b\u3002\u6c34\u5e73\u7684\u306a\u62e1\u5f35\u3068\u52b9\u7387\u7684\u306a\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u8ce2\u304f\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u554f\u3044\u5408\u308f\u305b1\u4ef6\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002\u5fdc\u7b54\u6642\u9593P95\u3001\u30a8\u30e9\u30fc\u7387\u30011\u30e6\u30fc\u30ed\u3042\u305f\u308a\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306a\u3069\u306e\u6e2c\u5b9a\u53ef\u80fd\u306a\u76ee\u6a19\u306f\u3001\u6839\u62e0\u306e\u3042\u308b\u6c7a\u5b9a\u3092\u4e0b\u3059\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u306b\u3088\u308a\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30fc\u306f\u78ba\u5b9f\u306b\u6539\u5584\u3055\u308c\u307e\u3059\u3001 <strong>\u4e88\u7b97<\/strong> \u3068\u4e8b\u696d\u76ee\u6a19\u304c\u5408\u81f4\u3059\u308b\u3002<\/p>\n\n<h2>\u5206\u6563\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3078\u306e\u79fb\u884c<\/h2>\n\n<ol>\n  <li>\u73fe\u72b6\u5206\u6790\uff1a\u72b6\u614b\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3002<\/li>\n  <li>\u30a2\u30a6\u30c8\u30bd\u30fc\u30b9\u30fb\u30b9\u30c6\u30fc\u30c8\uff08\u30bb\u30c3\u30b7\u30e7\u30f3\u30fb\u30b9\u30c8\u30a2\u3001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30fb\u30b9\u30c8\u30ec\u30fc\u30b8\uff09\u3001\u69cb\u9020\u30ad\u30e3\u30c3\u30b7\u30e5\u3002<\/li>\n  <li>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30af\u30ed\u30fc\u30f3\u3068\u4e00\u8cab\u3057\u305f\u69cb\u6210\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8907\u88fd\u3002<\/li>\n  <li>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3001\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u5b9a\u7fa9\u3001\u30ed\u30ae\u30f3\u30b0\/\u30c8\u30ec\u30fc\u30b9\u306e\u6709\u52b9\u5316\u3002<\/li>\n  <li>DNS\u306eTTL\u3092\u6e1b\u3089\u3059\u3001 <strong>\u30ab\u30ca\u30ea\u30a2<\/strong>-\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8ffd\u52a0\u3057\u3001KPI\u3092\u76e3\u8996\u3059\u308b\u3002<\/li>\n  <li>\u63a5\u7d9a\u306e\u5207\u65ad\u3001\u7570\u5e38\u6642\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3002<\/li>\n  <li>TTL\u306e\u6b63\u5e38\u5316\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3068\u30e9\u30f3\u30d6\u30c3\u30af\u306e\u66f4\u65b0\u3001\u53e4\u3044\u30b7\u30b9\u30c6\u30e0\u306e\u6574\u7136\u3068\u3057\u305f\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3002<\/li>\n<\/ol>\n\n<h2>\u610f\u601d\u6c7a\u5b9a\u652f\u63f4\uff1a\u4eca\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u306f\u5fc5\u8981\u304b\uff1f<\/h2>\n\n<p>\u79c1\u304c\u6700\u521d\u306b\u81ea\u554f\u3059\u308b\u306e\u306f\u3001\u305d\u306e\u5f37\u3055\u3060\u3002 <strong>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/strong>-\u30ab\u30fc\u30d6\u304c\u5909\u52d5\u3057\u3001\u505c\u96fb\u304c\u3069\u308c\u3060\u3051\u9ad8\u304f\u3064\u304f\u304b\u3002\u30d4\u30fc\u30af\u304c\u5b9a\u671f\u7684\u306b1\u53f0\u306e\u30b5\u30fc\u30d0\u30fc\u306e\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u3092\u8d85\u3048\u308b\u5834\u5408\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u5373\u5ea7\u306b\u89e3\u6c7a\u3059\u308b\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u77ed\u3044\u30ed\u30fc\u30c9\u6642\u9593\u3068\u4e88\u6e2c\u53ef\u80fd\u306a\u6210\u9577\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u3001\u5206\u6563\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002\u56fd\u969b\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u3001API\u8ca0\u8377\u3001\u30e1\u30c7\u30a3\u30a2\u914d\u4fe1\u3082\u3001\u8907\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u5206\u6563\u3059\u308b\u3053\u3068\u3092\u652f\u6301\u3057\u307e\u3059\u3002\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306a\u3057\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u660e\u78ba\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30be\u30fc\u30f3\u304c\u5fc5\u8981\u306a\u5834\u5408\u3082\u3001\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u6709\u52b9\u3067\u3059\u3002 <strong>\u5efa\u7bc9<\/strong>.<\/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\/2025\/09\/loadbalancer-serverraum-9361.png\" alt=\"\" width=\"1536\" height=\"1024\"\/>\n<\/figure>\n\n\n<h2>\u304a\u6025\u304e\u306e\u65b9\u306e\u305f\u3081\u306e\u7c21\u5358\u306a\u8981\u7d04<\/h2>\n\n<p>A <strong>\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc<\/strong> 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