{"id":269,"date":"2024-01-16T15:52:23","date_gmt":"2024-01-16T07:52:23","guid":{"rendered":"https:\/\/www.lightnode.cn\/knowledge\/?p=269"},"modified":"2026-07-24T18:06:36","modified_gmt":"2026-07-24T10:06:36","slug":"cdn%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9f%e6%95%99%e4%bd%a0%e5%a6%82%e4%bd%95%e9%83%a8%e7%bd%b2%e4%b8%80%e4%b8%aacdn%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.ygcloud.com\/knowledge\/269\/","title":{"rendered":"CDN\u670d\u52a1\u5668\u662f\u4ec0\u4e48\uff1f\u6258\u7ba1CDN\u4e0e\u81ea\u5efa\u7f13\u5b58\u8282\u70b9\u600e\u4e48\u9009"},"content":{"rendered":"<section data-seo-update=\"20260724-269\">\n<p><strong>\u5148\u8bf4\u7ed3\u8bba\uff1a<\/strong>CDN \u4e0d\u662f\u201c\u4e00\u53f0\u66f4\u5feb\u7684\u670d\u52a1\u5668\u201d\uff0c\u800c\u662f\u4e00\u7ec4\u5206\u5e03\u5f0f\u4ee3\u7406\/\u7f13\u5b58\u8282\u70b9\u3001\u8c03\u5ea6\u3001\u8bc1\u4e66\u3001\u7f13\u5b58\u89c4\u5219\u3001\u56de\u6e90\u548c\u76d1\u63a7\u80fd\u529b\u3002\u5927\u591a\u6570\u4f01\u4e1a\u7f51\u7ad9\u5e94\u5148\u91c7\u7528\u6258\u7ba1 CDN\uff0c\u7528\u771f\u5b9e\u7528\u6237\u6570\u636e\u9a8c\u8bc1\u6536\u76ca\uff1b\u53ea\u6709\u5728\u8282\u70b9\u5408\u89c4\u3001\u6d41\u91cf\u89c4\u6a21\u3001\u79c1\u6709\u7f51\u7edc\u6216\u7279\u6b8a\u534f\u8bae\u786e\u5b9e\u65e0\u6cd5\u7531\u6258\u7ba1\u4ea7\u54c1\u6ee1\u8db3\uff0c\u5e76\u4e14\u56e2\u961f\u80fd\u7ef4\u62a4\u591a\u5730\u57df\u7f51\u7edc\u65f6\uff0c\u624d\u503c\u5f97\u81ea\u5efa\u3002\u5355\u53f0 Nginx \u7f13\u5b58\u670d\u52a1\u5668\u53ea\u80fd\u7b97\u53cd\u5411\u4ee3\u7406\u6216\u7f13\u5b58\u8282\u70b9\uff0c\u4e0d\u662f\u5b8c\u6574 CDN\u3002<\/p>\n<figure>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-276\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/01\/b6d767d2f8ed5d2.png\" alt=\"CDN\u8fb9\u7f18\u8282\u70b9\u6e90\u7ad9\u7528\u6237\u8bbf\u95ee\u67b6\u6784\" width=\"500\" height=\"490\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/01\/b6d767d2f8ed5d2.png 815w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/01\/b6d767d2f8ed5d2-300x294.png 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/01\/b6d767d2f8ed5d2-768x753.png 768w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption>CDN \u7684\u4ef7\u503c\u6765\u81ea\u591a\u8282\u70b9\u3001\u8c03\u5ea6\u3001\u7f13\u5b58\u548c\u56de\u6e90\u534f\u540c\uff0c\u800c\u4e0d\u662f\u5355\u53f0\u673a\u5668\u3002<\/figcaption><\/figure>\n<h2>\u54ea\u4e9b\u4e1a\u52a1\u9700\u8981 CDN\uff1f<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u4e1a\u52a1<\/th>\n<th>CDN \u4ef7\u503c<\/th>\n<th>\u5148\u9a8c\u8bc1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u56fe\u7247\u3001CSS\u3001JS\u3001\u5b89\u88c5\u5305<\/td>\n<td>\u9ad8<\/td>\n<td>\u5bf9\u8c61\u662f\u5426\u53ef\u7f13\u5b58\u3001\u7528\u6237\u5206\u5e03\u3001\u6d41\u91cf\u6210\u672c<\/td>\n<\/tr>\n<tr>\n<td>\u5168\u7403\u4f01\u4e1a\u5b98\u7f51<\/td>\n<td>\u901a\u5e38\u6709\u4ef7\u503c<\/td>\n<td>\u771f\u5b9e\u9875\u9762\u3001TLS\u3001\u7f13\u5b58\u547d\u4e2d\u548c\u6e90\u7ad9\u4f4d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u5546\u4e0e\u767b\u5f55\u540e\u53f0<\/td>\n<td>\u6709\u6761\u4ef6<\/td>\n<td>\u533f\u540d\u9875\u9762\u4e0e\u7528\u6237\u6570\u636e\u4e25\u683c\u5206\u5f00<\/td>\n<\/tr>\n<tr>\n<td>API<\/td>\n<td>\u53d6\u51b3\u4e8e\u8bfb\u5199\u6bd4\u4f8b<\/td>\n<td>\u9274\u6743\u3001\u7f13\u5b58\u952e\u3001\u5e42\u7b49\u548c\u6570\u636e\u5b9e\u65f6\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u5927\u6587\u4ef6\/\u89c6\u9891<\/td>\n<td>\u53ef\u80fd\u5f88\u9ad8<\/td>\n<td>Range\u3001\u56de\u6e90\u3001\u6d41\u91cf\u3001\u7248\u6743\u548c\u6e05\u7406<\/td>\n<\/tr>\n<tr>\n<td>\u53ea\u670d\u52a1\u5355\u4e00\u5730\u533a\u7684\u5c0f\u7ad9<\/td>\n<td>\u672a\u5fc5\u5fc5\u8981<\/td>\n<td>\u6e90\u7ad9\u5df2\u9760\u8fd1\u7528\u6237\u4e14\u8d1f\u8f7d\u8f83\u4f4e\u65f6\u5148\u6d4b\u6536\u76ca<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>CDN \u4e0d\u80fd\u89e3\u51b3\u4ec0\u4e48\uff1f<\/h2>\n<ul>\n<li>\u6570\u636e\u5e93\u67e5\u8be2\u3001\u540e\u7aef\u4ee3\u7801\u548c\u7b2c\u4e09\u65b9 API \u672c\u8eab\u8fc7\u6162\uff1b<\/li>\n<li>\u9519\u8bef\u7684 DNS\u3001\u8bc1\u4e66\u3001\u7f13\u5b58\u952e\u548c\u767b\u5f55\u6001\u8bbe\u8ba1\uff1b<\/li>\n<li>\u6240\u6709 DDoS \u89c4\u6a21\u4e0e\u6240\u6709\u5e94\u7528\u5c42\u6ee5\u7528\uff1b<\/li>\n<li>\u6e90\u7ad9\u5b95\u673a\u4e14\u5185\u5bb9\u4e0d\u80fd\u7f13\u5b58\u7684\u52a8\u6001\u8bf7\u6c42\uff1b<\/li>\n<li>\u7528\u6237\u4e0a\u4f20\u3001\u5199\u5165\u548c\u5b9e\u65f6\u4ea4\u4e92\u7684\u5168\u90e8\u5ef6\u8fdf\uff1b<\/li>\n<li>\u5e94\u7528\u6f0f\u6d1e\u3001\u5f31\u5bc6\u7801\u548c\u670d\u52a1\u5668\u672a\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<p>CDN \u4e4b\u540e\u9875\u9762\u4ecd\u6162\uff0c\u5e94\u6309<a href=\"https:\/\/www.ygcloud.com\/knowledge\/1216\/\">\u7f51\u7edc\u3001\u4e3b\u673a\u4e0e\u5e94\u7528\u5206\u5c42\u8bca\u65ad<\/a>\uff0c\u4e0d\u8981\u53ea\u589e\u52a0\u7f13\u5b58\u65f6\u95f4\u3002<\/p>\n<h2>\u7f13\u5b58\u89c4\u5219\u662f\u6838\u5fc3\uff0c\u4e0d\u662f\u201c\u5168\u90e8\u7f13\u5b58\u201d<\/h2>\n<p><a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc9111.html\">RFC 9111<\/a>\u5b9a\u4e49\u4e86 HTTP \u7f13\u5b58\u53ca Cache-Control \u7b49\u884c\u4e3a\u3002\u5e38\u89c1\u7b56\u7565\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5185\u5bb9<\/th>\n<th>\u8d77\u70b9\u7b56\u7565<\/th>\n<th>\u98ce\u9669<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5e26\u5185\u5bb9\u54c8\u5e0c\u7684\u9759\u6001\u8d44\u6e90<\/td>\n<td>\u957f TTL\uff0c\u7248\u672c\u53d8\u5316\u6362 URL<\/td>\n<td>\u6784\u5efa\u6d41\u7a0b\u5fc5\u987b\u6b63\u786e\u66f4\u65b0\u5f15\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u666e\u901a\u56fe\u7247\/\u4e0b\u8f7d<\/td>\n<td>\u4e2d\u957f TTL\uff0c\u652f\u6301\u5237\u65b0<\/td>\n<td>\u66ff\u6362\u540c URL \u540e\u65e7\u5185\u5bb9\u4ecd\u5b58\u5728<\/td>\n<\/tr>\n<tr>\n<td>\u516c\u5f00 HTML<\/td>\n<td>\u77ed TTL \u6216\u91cd\u9a8c\u8bc1<\/td>\n<td>\u53d1\u5e03\u540e\u5237\u65b0\u4e0e\u4e2a\u6027\u5316\u5185\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>\u767b\u5f55\u3001\u8d2d\u7269\u8f66\u3001\u7ed3\u8d26<\/td>\n<td>\u9ed8\u8ba4\u4e0d\u5171\u4eab\u7f13\u5b58<\/td>\n<td>\u9519\u8bef\u7f13\u5b58\u53ef\u80fd\u6cc4\u9732\u7528\u6237\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>API GET<\/td>\n<td>\u6309\u9274\u6743\u3001\u53c2\u6570\u548c\u5b9e\u65f6\u6027\u8bbe\u8ba1<\/td>\n<td>\u7f13\u5b58\u952e\u9057\u6f0f\u5bfc\u81f4\u6570\u636e\u4e32\u7528<\/td>\n<\/tr>\n<tr>\n<td>POST\/\u5199\u64cd\u4f5c<\/td>\n<td>\u9ed8\u8ba4\u4e0d\u7f13\u5b58<\/td>\n<td>\u91cd\u8bd5\u548c\u5e42\u7b49\u53e6\u884c\u5904\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Cloudflare \u7684<a href=\"https:\/\/developers.cloudflare.com\/cache\/concepts\/cache-control\/\">\u5b98\u65b9 Cache-Control \u6587\u6863<\/a>\u4e5f\u533a\u5206 <code>no-store<\/code>\u3001<code>private<\/code>\u3001<code>max-age<\/code>\u3001<code>s-maxage<\/code>\u548c\u91cd\u9a8c\u8bc1\u3002\u5177\u4f53 CDN \u5bf9\u6e90\u7ad9\u5934\u90e8\u7684\u5904\u7406\u53ef\u80fd\u4e0d\u540c\uff0c\u5fc5\u987b\u6309\u5f53\u524d\u4f9b\u5e94\u5546\u6587\u6863\u6d4b\u8bd5\u3002<\/p>\n<figure>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-275\" src=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/01\/37693cfc748049e.png\" alt=\"CDN\u7f13\u5b58\u547d\u4e2d\u56de\u6e90\u5237\u65b0\u4e0e\u76d1\u63a7\u6d41\u7a0b\" width=\"500\" height=\"493\" srcset=\"https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/01\/37693cfc748049e.png 814w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/01\/37693cfc748049e-300x296.png 300w, https:\/\/www.ygcloud.com\/knowledge\/wp-content\/uploads\/2024\/01\/37693cfc748049e-768x758.png 768w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption>\u7f13\u5b58\u547d\u4e2d\u7387\u53ea\u662f\u7ed3\u679c\u4e4b\u4e00\uff0c\u8fd8\u8981\u76d1\u63a7\u9519\u8bef\u3001\u56de\u6e90\u3001\u6570\u636e\u6b63\u786e\u6027\u548c\u6210\u672c\u3002<\/figcaption><\/figure>\n<h2>\u6258\u7ba1 CDN \u8fd8\u662f\u81ea\u5efa\u7f13\u5b58\u8282\u70b9\uff1f<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7ef4\u5ea6<\/th>\n<th>\u6258\u7ba1 CDN<\/th>\n<th>\u81ea\u5efa\u8282\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e0a\u7ebf\u901f\u5ea6<\/td>\n<td>\u5feb\uff0c\u5df2\u6709\u8fb9\u7f18\u7f51\u7edc<\/td>\n<td>\u6162\uff0c\u8981\u51c6\u5907\u5730\u57df\u3001BGP\/DNS \u548c\u8fd0\u7ef4<\/td>\n<\/tr>\n<tr>\n<td>\u8986\u76d6<\/td>\n<td>\u6309\u4f9b\u5e94\u5546\u7f51\u7edc<\/td>\n<td>\u7531\u81ea\u5df1\u91c7\u8d2d\u8282\u70b9\u548c\u7ebf\u8def<\/td>\n<\/tr>\n<tr>\n<td>\u63a7\u5236<\/td>\n<td>\u53d7\u4ea7\u54c1\u89c4\u5219\u4e0e\u5957\u9910\u9650\u5236<\/td>\n<td>\u53ef\u6df1\u5ea6\u5b9a\u5236\uff0c\u4f46\u8d23\u4efb\u5168\u90e8\u81ea\u62c5<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168<\/td>\n<td>\u901a\u5e38\u542b\u8bc1\u4e66\u3001WAF \u7b49\u80fd\u529b<\/td>\n<td>\u9700\u8981\u81ea\u5efa\u5bc6\u94a5\u3001\u66f4\u65b0\u3001\u9650\u901f\u548c\u9632\u62a4<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u6d41\u91cf\u3001\u8bf7\u6c42\u3001\u529f\u80fd\u548c\u56de\u6e90\u8ba1\u8d39<\/td>\n<td>\u670d\u52a1\u5668\u3001\u5e26\u5bbd\u3001\u8fd0\u7ef4\u3001\u6545\u969c\u4e0e\u5bb9\u91cf\u95f2\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>\u6062\u590d<\/td>\n<td>\u4f9d\u8d56\u4f9b\u5e94\u5546\u4e0e\u914d\u7f6e\u5bfc\u51fa<\/td>\n<td>\u81ea\u5df1\u8d1f\u8d23\u591a\u8282\u70b9\u3001\u5207\u6362\u548c\u6f14\u7ec3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5982\u679c\u53ea\u6709\u4e00\u4e2a\u6e90\u7ad9\u3001\u6d41\u91cf\u4e0d\u5927\u548c\u56e2\u961f\u4eba\u624b\u6709\u9650\uff0c\u6258\u7ba1 CDN \u901a\u5e38\u66f4\u53ef\u63a7\u3002\u81ea\u5efa\u7684\u7406\u7531\u5e94\u6765\u81ea\u6301\u7eed\u6210\u672c\u3001\u79c1\u6709\u7f51\u7edc\u3001\u5b9a\u5236\u534f\u8bae\u3001\u6570\u636e\u8fb9\u754c\u6216\u5927\u89c4\u6a21\u7a33\u5b9a\u6d41\u91cf\uff0c\u800c\u4e0d\u662f\u201c\u4e70\u51e0\u53f0\u4fbf\u5b9c VPS\u201d\u3002<\/p>\n<h2>\u6258\u7ba1 CDN \u4e0a\u7ebf\u6b65\u9aa4<\/h2>\n<ol>\n<li>\u8bb0\u5f55\u4e0a\u7ebf\u524d\u771f\u5b9e\u7528\u6237\u6027\u80fd\u3001\u6e90\u7ad9\u6d41\u91cf\u3001\u9519\u8bef\u7387\u4e0e\u6210\u672c\uff1b<\/li>\n<li>\u68b3\u7406\u57df\u540d\u3001\u6e90\u7ad9\u3001\u8bc1\u4e66\u3001\u9759\u6001\u8d44\u6e90\u3001\u767b\u5f55\u6001\u548c API\uff1b<\/li>\n<li>\u5148\u63a5\u5165\u6d4b\u8bd5\u5b50\u57df\u540d\uff0c\u4e0d\u7acb\u5373\u4ee3\u7406\u5168\u90e8\u751f\u4ea7\u6d41\u91cf\uff1b<\/li>\n<li>\u914d\u7f6e\u6e90\u7ad9 HTTPS\u3001\u6b63\u786e Host\/SNI \u4e0e\u5065\u5eb7\u68c0\u67e5\uff1b<\/li>\n<li>\u4ec5\u7f13\u5b58\u660e\u786e\u5b89\u5168\u7684\u8def\u5f84\uff0c\u9ed8\u8ba4\u7ed5\u8fc7\u767b\u5f55\u548c\u4e2a\u6027\u5316\u5185\u5bb9\uff1b<\/li>\n<li>\u9a8c\u8bc1 Cache-Control\u3001Vary\u3001Cookie\u3001\u67e5\u8be2\u53c2\u6570\u3001Range \u548c CORS\uff1b<\/li>\n<li>\u9650\u5236\u6e90\u7ad9\u7ba1\u7406\u7aef\u53e3\uff0c\u5e76\u8bc4\u4f30\u662f\u5426\u4ec5\u5141\u8bb8 CDN \u56de\u6e90\u5730\u5740\uff1b<\/li>\n<li>\u5efa\u7acb\u547d\u4e2d\u3001\u56de\u6e90\u30014xx\/5xx\u3001TLS\u3001\u5e26\u5bbd\u548c\u8d39\u7528\u544a\u8b66\uff1b<\/li>\n<li>\u5c0f\u6d41\u91cf\u7070\u5ea6\uff0c\u9a8c\u8bc1\u5237\u65b0\u3001\u56de\u6eda\u548c DNS TTL\uff1b<\/li>\n<li>\u5bf9\u6bd4\u4e0a\u7ebf\u524d\u540e P75\/P95\u3001\u9519\u8bef\u7387\u3001\u6e90\u7ad9\u51cf\u8d1f\u548c\u603b\u6210\u672c\u3002<\/li>\n<\/ol>\n<h2>\u81ea\u5efa\u6700\u5c0f\u65b9\u6848\u5305\u542b\u4ec0\u4e48\uff1f<\/h2>\n<p>\u5982\u679c\u4e1a\u52a1\u786e\u5b9e\u9700\u8981\u81ea\u5efa\uff0c\u6700\u5c0f\u53ef\u7528\u7cfb\u7edf\u4e5f\u4e0d\u662f\u4e00\u53f0\u4ee3\u7406\uff1a<\/p>\n<ul>\n<li>\u81f3\u5c11\u4e24\u4e2a\u6545\u969c\u76f8\u4e92\u72ec\u7acb\u7684\u7f13\u5b58\u8282\u70b9\uff1b<\/li>\n<li>DNS \u6216\u5168\u5c40\u6d41\u91cf\u8c03\u5ea6\u4e0e\u5065\u5eb7\u68c0\u67e5\uff1b<\/li>\n<li>\u6e90\u7ad9\u3001\u56de\u6e90\u8ba4\u8bc1\u548c\u8282\u70b9\u5230\u6e90\u7ad9\u7684 TLS\uff1b<\/li>\n<li>\u4e00\u81f4\u7684\u7f13\u5b58\u89c4\u5219\u3001\u914d\u7f6e\u53d1\u5e03\u548c\u7248\u672c\u56de\u9000\uff1b<\/li>\n<li>\u7f13\u5b58\u5237\u65b0\/\u9884\u70ed\u3001\u65e5\u5fd7\u548c\u6307\u6807\u6c47\u603b\uff1b<\/li>\n<li>\u5bb9\u91cf\u3001\u78c1\u76d8\u6dd8\u6c70\u3001\u5e26\u5bbd\u3001\u653b\u51fb\u548c\u8282\u70b9\u6545\u969c\u5904\u7406\uff1b<\/li>\n<li>\u8bc1\u4e66\u81ea\u52a8\u7eed\u671f\u3001\u5bc6\u94a5\u4fdd\u62a4\u548c\u8282\u70b9\u9000\u5f79\uff1b<\/li>\n<li>\u6e90\u7ad9\u76f4\u8fde\u6216\u5907\u7528\u57df\u540d\u7b49\u7d27\u6025\u56de\u9000\u3002<\/li>\n<\/ul>\n<p>\u5148\u4ece\u4e24\u4e2a\u5019\u9009\u533a\u57df\u505a PoC\uff0c\u6a21\u62df\u8282\u70b9\u6545\u969c\u3001\u6e90\u7ad9\u6545\u969c\u3001\u9519\u8bef\u7f13\u5b58\u548c\u8bc1\u4e66\u7eed\u671f\u3002\u672a\u901a\u8fc7\u6062\u590d\u6f14\u7ec3\u524d\uff0c\u4e0d\u79f0\u4e3a\u751f\u4ea7 CDN\u3002<\/p>\n<h2>\u5982\u4f55\u9a8c\u6536 CDN\uff1f<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7c7b\u522b<\/th>\n<th>\u6307\u6807<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7528\u6237\u4f53\u9a8c<\/td>\n<td>DNS\u3001TLS\u3001TTFB\u3001LCP\u3001\u4e0b\u8f7d\u4e0e API P95<\/td>\n<\/tr>\n<tr>\n<td>\u6b63\u786e\u6027<\/td>\n<td>\u767b\u5f55\u9694\u79bb\u3001\u7f13\u5b58\u952e\u3001\u5237\u65b0\u3001Range\u3001CORS \u548c\u7248\u672c\u53d1\u5e03<\/td>\n<\/tr>\n<tr>\n<td>\u6e90\u7ad9<\/td>\n<td>\u8bf7\u6c42\u4e0b\u964d\u3001\u5e26\u5bbd\u4e0b\u964d\u3001\u56de\u6e90\u9519\u8bef\u548c\u8fde\u63a5\u590d\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u9760\u6027<\/td>\n<td>\u8fb9\u7f18 5xx\u3001\u6e90\u7ad9 5xx\u3001\u56de\u9000\u3001\u5207\u6362\u548c\u8bc1\u4e66<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u6d41\u91cf\u3001\u8bf7\u6c42\u3001\u529f\u80fd\u3001\u65e5\u5fd7\u3001\u56de\u6e90\u548c\u653b\u51fb\u6d41\u91cf<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168<\/td>\n<td>\u6e90\u7ad9\u66b4\u9732\u3001WAF\u3001\u9650\u901f\u3001\u5bc6\u94a5\u548c\u65e5\u5fd7\u8bbf\u95ee<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u81ea\u5efa\u8282\u70b9\u5982\u4f55\u9009\u62e9 VPS\uff1f<\/h2>\n<p>\u8282\u70b9\u5730\u57df\u5e94\u8ddf\u968f\u7528\u6237\u800c\u4e0d\u662f\u8ddf\u968f\u56e2\u961f\u6240\u5728\u5730\uff0c\u7aef\u53e3\u3001\u6301\u7eed\u5e26\u5bbd\u3001\u6708\u6d41\u91cf\u548c\u78c1\u76d8\u7f13\u5b58\u6bd4\u201c\u6838\u6570\u8d8a\u591a\u8d8a\u597d\u201d\u66f4\u91cd\u8981\u3002\u53ef\u6309<a href=\"https:\/\/www.ygcloud.com\/knowledge\/1947\/\">\u6d77\u5916\u5730\u57df\u9009\u62e9<\/a>\u3001<a href=\"https:\/\/www.ygcloud.com\/knowledge\/1412\/\">\u6d4b\u8bd5 IP \u9a8c\u6536<\/a>\u548c<a href=\"https:\/\/www.ygcloud.com\/knowledge\/1395\/\">\u5e26\u5bbd\u8bf4\u660e<\/a>\u5efa\u7acb\u5019\u9009\u3002\u786e\u8ba4\u662f\u5408\u6cd5\u81ea\u6709\u4e1a\u52a1\u540e\uff0c\u53ef\u5728<a href=\"https:\/\/www.ygcloud.com\/vps\/\">\u8424\u5149\u4e91 VPS \u4ea7\u54c1\u9875<\/a>\u6838\u5bf9\u5f53\u524d\u8282\u70b9\u4e0e\u914d\u7f6e\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>CDN \u4f1a\u81ea\u52a8\u7f13\u5b58\u6240\u6709\u9875\u9762\u5417\uff1f<\/h3>\n<p>\u4e0d\u4f1a\uff0c\u4e5f\u4e0d\u5e94\u8be5\u3002\u5177\u4f53\u884c\u4e3a\u53d6\u51b3\u4e8e\u54cd\u5e94\u5934\u3001\u89c4\u5219\u3001Cookie\u3001\u72b6\u6001\u7801\u548c\u4f9b\u5e94\u5546\u9ed8\u8ba4\u8bbe\u7f6e\u3002<\/p>\n<h3>\u7528\u4e86 CDN \u5c31\u4e0d\u9700\u8981\u6e90\u7ad9\u5907\u4efd\u5417\uff1f<\/h3>\n<p>\u9700\u8981\u3002\u7f13\u5b58\u4e0d\u662f\u6743\u5a01\u6570\u636e\u526f\u672c\uff0c\u4e0d\u80fd\u66ff\u4ee3\u6570\u636e\u5e93\u548c\u6587\u4ef6\u5907\u4efd\u3002<\/p>\n<h3>\u4e00\u53f0\u53cd\u5411\u4ee3\u7406\u7b97 CDN \u5417\uff1f<\/h3>\n<p>\u901a\u5e38\u4e0d\u7b97\u3002\u5b83\u7f3a\u5c11\u5206\u5e03\u5f0f\u8282\u70b9\u3001\u8c03\u5ea6\u3001\u6545\u969c\u8f6c\u79fb\u548c\u7edf\u4e00\u8fd0\u7ef4\u80fd\u529b\u3002<\/p>\n<h2>\u76f8\u5173\u63a8\u8350<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/1216\/\">\u6d77\u5916\u4e91\u670d\u52a1\u5668\u5ef6\u8fdf\u6392\u67e5<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/1426\/\">CN2\u3001BGP \u4e0e\u56fd\u9645\u7ebf\u8def\u533a\u522b<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/1380\/\">\u7ad9\u70b9\u4e0e\u4e3b\u673a\u76d1\u63a7<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/1433\/\">\u4e91\u670d\u52a1\u5668\u5907\u4efd\u4e0e\u6062\u590d<\/a><\/li>\n<li><a href=\"https:\/\/www.ygcloud.com\/knowledge\/1849\/\">\u670d\u52a1\u5668\u957f\u671f\u7a33\u5b9a\u8fd0\u884c\u65b9\u6848<\/a><\/li>\n<\/ul>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u5148\u8bf4\u7ed3\u8bba\uff1aCDN \u4e0d\u662f\u201c\u4e00\u53f0\u66f4\u5feb\u7684\u670d\u52a1\u5668\u201d\uff0c\u800c\u662f\u4e00\u7ec4\u5206\u5e03\u5f0f\u4ee3\u7406\/\u7f13\u5b58\u8282\u70b9\u3001\u8c03\u5ea6\u3001\u8bc1\u4e66\u3001\u7f13\u5b58\u89c4\u5219\u3001\u56de\u6e90\u548c\u76d1\u63a7\u80fd\u529b\u3002\u5927\u591a\u6570\u4f01\u4e1a\u7f51\u7ad9\u5e94\u5148\u91c7\u7528\u6258\u7ba1 CDN\uff0c\u7528\u771f\u5b9e\u7528\u6237\u6570\u636e\u9a8c\u8bc1\u6536\u76ca\uff1b\u53ea\u6709\u5728\u8282\u70b9\u5408\u89c4\u3001\u6d41\u91cf\u89c4\u6a21\u3001\u79c1\u6709\u7f51\u7edc\u6216\u7279\u6b8a\u534f\u8bae\u786e\u5b9e\u65e0\u6cd5\u7531\u6258\u7ba1\u4ea7\u54c1\u6ee1\u8db3\uff0c&#8230;<\/p>\n","protected":false},"author":1,"featured_media":276,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43,42],"topic":[],"class_list":["post-269","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-applications","tag-vps","tag-42"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CDN\u670d\u52a1\u5668\u662f\u4ec0\u4e48\uff1f\u6258\u7ba1CDN\u4e0e\u81ea\u5efa\u7f13\u5b58\u8282\u70b9\u600e\u4e48\u9009<\/title>\n<meta name=\"description\" content=\"CDN\u670d\u52a1\u5668\u662f\u4ec0\u4e48\uff1f\u672c\u6587\u6309\u7f51\u7ad9\u3001API\u4e0e\u5927\u6587\u4ef6\u4e1a\u52a1\u8bf4\u660e\u7f13\u5b58\u89c4\u5219\u3001\u6258\u7ba1CDN\u3001\u81ea\u5efa\u8282\u70b9\u3001\u6e90\u7ad9\u5b89\u5168\u3001\u76d1\u63a7\u3001\u6210\u672c\u548c\u4e0a\u7ebf\u9a8c\u6536\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ygcloud.com\/knowledge\/269\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CDN\u670d\u52a1\u5668\u662f\u4ec0\u4e48\uff1f\u6258\u7ba1CDN\u4e0e\u81ea\u5efa\u7f13\u5b58\u8282\u70b9\u600e\u4e48\u9009\" \/>\n<meta property=\"og:description\" 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