{"id":8745,"date":"2026-03-27T23:46:47","date_gmt":"2026-03-27T14:46:47","guid":{"rendered":"https:\/\/do-gugan.com\/~furuta\/?p=8745"},"modified":"2026-03-27T23:46:49","modified_gmt":"2026-03-27T14:46:49","slug":"maintenance_page_cloudflare_worker","status":"publish","type":"post","link":"https:\/\/do-gugan.com\/~furuta\/archives\/2026\/03\/maintenance_page_cloudflare_worker.html","title":{"rendered":"\u30b5\u30fc\u30d0\u30fc\u30c0\u30a6\u30f3\u6642\u306bCloudFlare\u5074\u3067\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u8868\u793a\u3092\u51fa\u3059"},"content":{"rendered":"\n<p>\u5148\u65e5\u3001VPS\u30b5\u30fc\u30d0\u30fc\u3092\u30ec\u30f3\u30bf\u30eb\u3057\u3066\u3044\u308bConoHa\u3067\u30b9\u30c8\u30ec\u30fc\u30b8\u969c\u5bb3\u304c\u51fa\u3066\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u307e\u3057\u305f\u3002\u969c\u5bb3\u3068\u3057\u3066\u306f\u300c\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u843d\u3061\u308b\u300d\u3068\u3044\u3046\u3082\u306e\u3067\u3057\u305f\u304c\u3001Kernel\u304c\u30a8\u30e9\u30fc\u3092\u5410\u3044\u3066\u304a\u308a\u3001\u30ed\u30b0\u3082\u4fdd\u5b58\u3067\u304d\u306a\u3044\u30ec\u30d9\u30eb\u3060\u3063\u305f\u306e\u3067\u7dca\u6025\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u30b3\u30d4\u30fc\u3092\u958b\u59cb\u3002\u3057\u304b\u3057\u305d\u306e\u5f8c\u3067\u516c\u5f0f\u304b\u3089\u5148\u306e\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u3068\u306e\u30a2\u30ca\u30a6\u30f3\u30b9\u3002\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u6027\u80fd\u304c\u843d\u3061\u3066\u308b\u306e\u3067\u5ef6\u3005\u30a4\u30e1\u30fc\u30b8\u4f5c\u6210\u304c\u7d42\u308f\u3089\u306a\u3044\u3057\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u304b\u3089\u4e2d\u65ad\u3082\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u72b6\u614b\u3002\u6700\u521d\u304b\u3089\u30a2\u30ca\u30a6\u30f3\u30b9\u3092\u76ee\u306b\u3057\u3066\u3044\u308c\u3070\u4e0b\u624b\u306b\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\uff0f\u30a4\u30e1\u30fc\u30b8\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u3089\u305a\u3001\u9045\u3044\u307e\u307e\u904b\u7528\u3057\u3066\u3044\u305f\u65b9\u304c\u30de\u30b7\u3060\u3063\u305f\u3093\u3067\u3059\u304c\u624b\u9045\u308c\u3002\u30b5\u30fc\u30d0\u30fc\u3092\u843d\u3068\u3057\u305f\u72b6\u614b\u306e\u307e\u307e\u518d\u8d77\u52d5\u3082\u307e\u307e\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u72b6\u614b\u3067\u4e38\u4e00\u65e5\u8fd1\u304f\u30cf\u30de\u3063\u3066\u304a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u4eca\u306f<a href=\"https:\/\/shop.do-gugan.com\/\">\u30b7\u30e7\u30c3\u30d7<\/a>\u3082\u3042\u308b\u306e\u3067\u306a\u3093\u3089\u304b\u306e\u65b9\u6cd5\u3067\u300c\u969c\u5bb3\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u300d\u3067\u3042\u308b\u3053\u3068\u3092\u544a\u77e5\u3057\u305f\u3044\u306a\u3068\u3042\u304c\u3044\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cloudflare\u306eDNS\u7d4c\u7531\u3060\u3063\u305f\u3053\u3068\u304c\u5e78\u3044<\/h2>\n\n\n\n<p>Cloudflare\uff08\u30af\u30e9\u30a6\u30c9\u30d5\u30ec\u30a2\uff09\u306f\u4e16\u754c\u7684\u306aCDN\uff08Content Delivery Network\uff09\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u4e16\u754c\u7684\u306b\u5206\u6563\u3057\u305f\u30ad\u30e3\u30c3\u30b7\u30e5\u30b5\u30fc\u30d0\u30fc\u306b\u753b\u50cf\u306a\u3069\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u3001\u4e16\u754c\u5404\u5730\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u306b\u5bfe\u3057\u3066\u9ad8\u901f\u5316\u3092\u56f3\u308a\u307e\u3059\u3002\u3057\u304b\u3082\u7121\u6599\u30d7\u30e9\u30f3\u3067\u3082\u76f8\u5f53\u306a\u3053\u3068\u304c\u3067\u304d\u308b\u6709\u308a\u96e3\u3044\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0\u3060\u3051\u3067\u306a\u304fCloudflare Tunnel\u3068\u3044\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u81ea\u5b85\u306a\u3069\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u853d\u3057\u305f\u307e\u307e\u30b5\u30fc\u30d0\u30fc\u516c\u958b\u304c\u3067\u304d\u305f\u308a\u3059\u308b\u306e\u3067\u3001\u5143\u3005\u5229\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u672c\u8a18\u4e8b\u3067\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u6210\u3084\u57fa\u672c\u8a2d\u5b9a\u306a\u3069\u306b\u3064\u3044\u3066\u306f\u5272\u611b\u3057\u307e\u3059\u3002do-gugan.com\u306eDNS\u30ec\u30b3\u30fc\u30c9\u306fCloudflare\u7ba1\u7406\u4e0b\u306b\u3042\u3063\u305f\u524d\u63d0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>DNS\u306fCloudflare\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3053\u3061\u3089\u306eA\u30ec\u30b3\u30fc\u30c9\u3084CNAME\u30ec\u30b3\u30fc\u30c9\u3092\u7de8\u96c6\u3057\u3066\u4e00\u6b21\u7684\u306b\u81ea\u5b85\u306eWeb\u30b5\u30fc\u30d0\u30fc\u306b\u632f\u308a\u5206\u3051\u3066\u300c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u300d\u30da\u30fc\u30b8\u3092\u51fa\u305d\u3046\u304b\u3068\u601d\u3063\u3066Gemi\u5144\u306b\u76f8\u8ac7\u3057\u305f\u3068\u3053\u308d\u3001<a href=\"https:\/\/www.cloudflare.com\/ja-jp\/developer-platform\/products\/workers\/\">Cloudflare Workers<\/a>\uff08\u4ee5\u4e0bWorkers\uff09\u3068\u3044\u3046\u6a5f\u80fd\u3092\u4f7f\u3048\u3070\u81ea\u5b85Web\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u308f\u305a\u3068\u3082Cloudflare\u5b8c\u7d50\u3067\u7c21\u5358\u306aHTML\u30da\u30fc\u30b8\u306e\u8868\u793a\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u306a\u306e\u3067\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u307e\u3057\u305f\u3002\u4eca\u5f8c\u30b5\u30fc\u30d0\u30fc\u304c\u843d\u3061\u305f\u3089\u3053\u306e\u8a18\u4e8b\u3092\u81ea\u5206\u3067\u53c2\u7167\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c(\u7b11)\u3001\u8ab0\u304b\u306e\u5f79\u306b\u7acb\u3066\u3070\u3068\u30e1\u30e2\u3092\u6b8b\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Cloudflare Workers\u3092\u8a2d\u5b9a\u3059\u308b<\/h2>\n\n\n\n<p>Workers\u306f\u672c\u6765Web\u30a2\u30d7\u30ea\u3092Cloudflare\u4e0a\u306b\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3082\u3089\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u4eca\u56de\u306f\u3053\u3053\u306b\u30da\u30e91\u679a\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u304a\u77e5\u3089\u305b\u30da\u30fc\u30b8html\u3092\u4f5c\u6210\u3057\u3001\u5bfe\u8c61\u30c9\u30e1\u30a4\u30f3\u306e\u4efb\u610f\u306eURL\uff08\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u6307\u5b9a\u53ef\uff09\u30a2\u30af\u30bb\u30b9\u3092Worker\u4e0a\u306eURL\u306b\u632f\u308a\u5411\u3051\u308b\u3001\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Worker\u30da\u30fc\u30b8\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001\u300c\u30b3\u30f3\u30d4\u30e5\u30fc\u30c8\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3042\u308b\u300cWorkers &amp; Pages\u300d\u306b\u884c\u304d\u3001\u300c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"534\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-2-1024x534.png\" alt=\"\" class=\"wp-image-8746\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-2-1024x534.png 1024w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-2-300x156.png 300w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-2-1536x801.png 1536w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-2-2048x1068.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>\u6b21\u306b\u30da\u30fc\u30b8\u4f5c\u6210\u624b\u6bb5\u306e\u9078\u629e\u304c\u51fa\u308b\u306e\u3067\u3001\u300cHello World\u3092\u958b\u59cb\u3059\u308b\u300d\u3092\u9078\u3073\u307e\u3059\u3002\u610f\u5916\u3067\u3059\u304c\u3088\u3046\u306a\u6700\u4f4e\u9650\u306e\u7a7a\u30da\u30fc\u30b8\u3092\u4f5c\u308b\u611f\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"551\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-3-1024x551.png\" alt=\"\" class=\"wp-image-8747\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-3-1024x551.png 1024w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-3-300x161.png 300w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-3-1536x827.png 1536w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-3.png 1988w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>\u3053\u3093\u306a\u753b\u9762\u306b\u306a\u308b\u306e\u3067\u3001\u300cmorning-dust-158e\u300d\u306e\u3088\u3046\u306b\u9069\u5f53\u306a\u540d\u524d\u304c\u3064\u3044\u3066\u3044\u308b\u306e\u3067\u3001\u81ea\u5206\u306e\u308f\u304b\u308a\u3084\u3059\u3044\u540d\u524d\u306b\u5909\u3048\u307e\u3059\uff08\u304b\u3048\u306a\u304f\u3066\u3082OK\uff09\u3002\u3053\u306e\u753b\u9762\u3067\u306f\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u5185\u5bb9\u306f\u7de8\u96c6\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u4e00\u65e6\u305d\u306e\u307e\u307e\u300c\u30c7\u30d7\u30ed\u30a4\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5148\u306b\u9032\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-5.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"595\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-5-1024x595.png\" alt=\"\" class=\"wp-image-8749\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-5-1024x595.png 1024w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-5-300x174.png 300w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-5-1536x893.png 1536w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-5.png 1968w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>\u3059\u308b\u3068\u4f5c\u6210\u3057\u305fWorker\u306e\u8a73\u7d30\u30da\u30fc\u30b8\u306b\u9077\u79fb\u3059\u308b\u306e\u3067\u3001\u53f3\u4e0a\u306e\u300c\u30b3\u30fc\u30c9\u3092\u7de8\u96c6\u3059\u308b\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30a8\u30c7\u30a3\u30bf\u30fc\u753b\u9762\u306b\u884c\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-6.png\"><img loading=\"lazy\" decoding=\"async\" width=\"878\" height=\"302\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-6.png\" alt=\"\" class=\"wp-image-8750\" style=\"width:465px;height:auto\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-6.png 878w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-6-300x103.png 300w\" sizes=\"auto, (max-width: 878px) 100vw, 878px\" \/><\/a><\/figure>\n\n\n\n<p>\u30a8\u30c7\u30a3\u30bf\u30fc\u753b\u9762\u306f\u3053\u3093\u306a\u611f\u3058\u3002\u30bd\u30fc\u30b9\u3092\u66f8\u304d\u63db\u3048\u3001\u53f3\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u30da\u30a4\u30f3\u306e\u30ea\u30ed\u30fc\u30c9\u30dc\u30bf\u30f3\uff08\u8d64\u4e38\uff09\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u308c\u305f\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-7-scaled.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"478\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-7-1024x478.png\" alt=\"\" class=\"wp-image-8751\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-7-1024x478.png 1024w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-7-300x140.png 300w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-7-1536x716.png 1536w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-7-2048x955.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>\u4eca\u56de\u3001\u5de6\u306b\u5165\u3063\u3066\u3044\u308b\u5185\u5bb9\u3092\u5168\u3066\u6d88\u3057\u3001Gemini\u304c\u751f\u6210\u3057\u305f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\uff08\u8a73\u7d30\u306e\u6587\u8a00\u306f\u9069\u5f53\u306b\u66f8\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\uff09\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>export default {\n  async fetch(request) {\n    const html = `\n      &lt;!DOCTYPE html>\n      &lt;html lang=\"ja\">\n        &lt;head>\n          &lt;meta charset=\"utf-8\">\n          &lt;title>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d&lt;\/title>\n          &lt;style>\n            body { text-align: center; padding: 100px; font-family: sans-serif; background: #f4f4f4; }\n            h1 { color: #333; }\n            p { color: #666; }\n          &lt;\/style>\n        &lt;\/head>\n        &lt;body>\n          &lt;h1>\u305f\u3060\u3044\u307e\u30b7\u30b9\u30c6\u30e0\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u3067\u3059&lt;\/h1>\n          &lt;p>\u73fe\u5728\u3001\u3054\u5229\u7528\u306e\u30b5\u30fc\u30d3\u30b9\uff08ConoHa VPS\uff09\u306e\u5e83\u57df\u969c\u5bb3\u306b\u3088\u308a\u3001\u30a2\u30af\u30bb\u30b9\u304c\u3067\u304d\u306a\u3044\u72b6\u614b\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002&lt;\/p>\n          &lt;p>\u5fa9\u65e7\u307e\u3067\u4eca\u3057\u3070\u3089\u304f\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u3002&lt;\/p>\n          &lt;p style=\"font-size: 0.8em; margin-top: 50px;\">\u767a\u751f\u65e5\u6642: 2026\u5e743\u670826\u65e5 13:20\u9803\u301c&lt;\/p>\n        &lt;\/body>\n      &lt;\/html>`;\n    return new Response(html, {\n      headers: { 'content-type': 'text\/html;charset=UTF-8' },\n      status: 503 \/\/ \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4e2d\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\n    });\n  }\n};<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-8-scaled.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"486\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-8-1024x486.png\" alt=\"\" class=\"wp-image-8752\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-8-1024x486.png 1024w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-8-300x142.png 300w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-8-1536x729.png 1536w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-8-2048x972.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u63db\u3048\u305f\u72b6\u614b<\/figcaption><\/figure>\n\n\n\n<p>\u3053\u306e\u72b6\u614b\u3067\u300c\u30c7\u30d7\u30ed\u30a4\u300d\u3092\u3057\u3066\u516c\u958b\u30da\u30fc\u30b8\u3092\u66f4\u65b0\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u4ee3\u66ff\u8868\u793a\u30da\u30fc\u30b8\u306f\u5b8c\u6210\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30eb\u30fc\u30c8\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u7279\u5b9a\u306eURL\u30a2\u30af\u30bb\u30b9\u3092\u3053\u306eWorker\u30da\u30fc\u30b8\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u8a2d\u5b9a\u306f\u3001\u5168\u7136\u9055\u3046\u753b\u9762\u304b\u3089\u884c\u3044\u307e\u3059\u3002\u4e00\u65e6\u30a2\u30ab\u30a6\u30f3\u30c8\u30c8\u30c3\u30d7\u306b\u623b\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u304b\u3089\u76ee\u7684\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3002\u5de6\u30b5\u30a4\u30c9\u30d0\u30fc\u304b\u3089\u300cWorker\u30eb\u30fc\u30c8\u300d\u3092\u9078\u3073\u3001\u300c\u30eb\u30fc\u30c8\u3092\u8ffd\u52a0\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-9-scaled.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"534\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-9-1024x534.png\" alt=\"\" class=\"wp-image-8754\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-9-1024x534.png 1024w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-9-300x156.png 300w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-9-1536x801.png 1536w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-9-2048x1068.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>\u3059\u308b\u3068\u3053\u3093\u306a\u30c0\u30a4\u30a2\u30ed\u30b0\u304c\u51fa\u307e\u3059\u3002\u9805\u76ee\u306f2\u3064\u3060\u3051\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-10.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"881\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-10-1024x881.png\" alt=\"\" class=\"wp-image-8755\" style=\"width:590px;height:auto\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-10-1024x881.png 1024w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-10-300x258.png 300w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-10.png 1114w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u30eb\u30fc\u30c8<\/h4>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u300cdo-gugan.com\u300d\u30c9\u30e1\u30a4\u30f3\u306e\u5168\u3066\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u5834\u5408\u306f\u300cdo-gugan.com\/*\u300d\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300cshop.do-gugan.com\u300d\u3068\u3044\u3046\u30db\u30b9\u30c8\u306e\u307f\u306a\u3089\u3070\u300cshop.do-gugan.com\/*\u300d\u3001\u3053\u306e\u30d6\u30ed\u30b0\u306e\u307f\u306a\u3089\u300cdo-gugan.com\/~furuta\/*\u300d\u3068\u3044\u3046\u611f\u3058\u3067\u3001\u9069\u5b9c\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9(*)\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Worker<\/h4>\n\n\n\n<p>\u30d7\u30eb\u30c0\u30a6\u30f3\u3067\u3055\u3063\u304d\u4f5c\u3063\u305fWorker\u540d\u304c\u51fa\u3066\u304f\u308b\u306e\u3067\u9078\u3076\u3060\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3042\u3068\u306f\u300c\u4fdd\u5b58\u300d\u3059\u308b\u3068\u53cd\u6620\u3055\u308c\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u3055\u308c\u306a\u3044\u5834\u5408\u306f\u3001DNS\u30ec\u30b3\u30fc\u30c9\u8a2d\u5b9a\u3067\u3001\u30d7\u30ed\u30ad\u30b7\u304c\u6709\u52b9\uff08\u30aa\u30ec\u30f3\u30b8\u96f2\uff09\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u304c\u30aa\u30d5\uff08\u30b0\u30ec\u30fc\u96f2\uff09\u3060\u3068Cloudflare\u306f\u7d20\u901a\u3057\u3068\u3044\u3046\u304b\u751f\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u3001Worker\u306a\u3069\u306e\u5168\u3066\u306e\u6a5f\u80fd\u304c\u53cd\u6620\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-11.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"171\" src=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-11-1024x171.png\" alt=\"\" class=\"wp-image-8756\" srcset=\"https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-11-1024x171.png 1024w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-11-300x50.png 300w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-11-1536x256.png 1536w, https:\/\/do-gugan.com\/~furuta\/wp-content\/uploads\/2026\/03\/image-11.png 1912w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u7d42\u308f\u3063\u3066\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u7121\u52b9\u306b\u3057\u305f\u3044\u6642\u306f\u300cWorker\u30eb\u30fc\u30c8\u300d\u306e\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306b\u884c\u3063\u3066\u3001\u5bfe\u8c61\u306eWorker\u30eb\u30fc\u30c8\u306e\u6a2a\u306e\u8107\u306b\u3042\u308b\u524a\u9664\u30dc\u30bf\u30f3\u3067\u6d88\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u30b5\u30fc\u30d0\u30fc\u304c\u30c0\u30a6\u30f3\u3057\u3066\u3044\u308b\u6642\u3001\u632f\u308a\u5206\u3051\u7528\u306e\u30b5\u30d6\u30b5\u30fc\u30d0\u30fc\u304c\u306a\u3044\u6642\u3001Cloudflare\u3067DNS\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308c\u3070\u7c21\u5358\u306b\u4ee3\u7406\u30da\u30fc\u30b8\u3092\u8868\u793a\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>Cloudflare\u306f\u7121\u6599\u3067\u753b\u50cf\u3084JavaScript\u3001CSS\u306a\u3069\u306e\u9759\u7684\u30d5\u30a1\u30a4\u30eb\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3057\u3066\u9ad8\u901f\u5316\u3057\u3066\u304f\u308c\u305f\u308a\u3001SSL\u8a3c\u660e\u66f8\u7ba1\u7406\u304c\u81ea\u52d5\u5316\u3055\u308c\u305f\u308a\u3001\u81ea\u5b85\u30b5\u30fc\u30d0\u30fc\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u96a0\u853d\u3057\u3066\u516c\u958b\u3067\u304d\u305f\u308a\u300180\/443\u756a\u4ee5\u5916\u3057\u304b\u516c\u958b\u3067\u304d\u306a\u3044\u81ea\u5b85\u30d7\u30ed\u30d0\u30a4\u30c0\u306eWeb\u30b5\u30fc\u30d0\u30fc\u3092\u5225\u30db\u30b9\u30c8\u540d\u3067\u516c\u958b\u3067\u304d\u305f\u308a\u3068\u81ea\u5b85\u9bd6\u516c\u958b\u52e2\u306b\u5b09\u3057\u3044\u6a5f\u80fd\u76db\u308a\u3060\u304f\u3055\u3093\u306a\u306e\u3067\u662f\u975e\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u3001\u30b5\u30fc\u30d3\u30b9\u540d\u304c\u3060\u3044\u3076\u4ee3\u308f\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u304c\u3001\u904e\u53bb\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n\n\n\n<figure 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