{"id":32246,"date":"2026-05-07T16:21:13","date_gmt":"2026-05-07T08:21:13","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-tw\/how-hong-kong-servers-can-be-used-for-cdn-origin\/"},"modified":"2026-05-07T16:23:25","modified_gmt":"2026-05-07T08:23:25","slug":"how-hong-kong-servers-can-be-used-for-cdn-origin","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/knowledge-tc\/how-hong-kong-servers-can-be-used-for-cdn-origin\/","title":{"rendered":"\u5982\u4f55\u5c07\u9999\u6e2f\u4f3a\u670d\u5668\u7528\u4f5c CDN \u539f\u7ad9"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u4f60\u53ef\u4ee5\u5c07\u4e00\u53f0<a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-tw\/server\/hk\/cn2\/\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f5c\u70ba<a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-tw\/knowledge-tc\/does-cdn-caching-really-slow-down-your-website\/\">CDN<\/a>\u539f\u7ad9\uff0c\u4ee5\u63d0\u5347\u5167\u5bb9\u50b3\u905e\u901f\u5ea6\u3002\u9999\u6e2f\u64c1\u6709\u5f37\u5927\u7684\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\uff0c\u80fd\u5920\u5e6b\u52a9\u4f60\u5be6\u73fe\u5feb\u901f\u7684 CDN \u52a0\u901f\u3002<\/p>\n<p>\u8a31\u591a CDN \u670d\u52d9\u5546\u5728\u9999\u6e2f\u63d0\u4f9b\u591a\u500b\u908a\u7de3\u7bc0\u9ede\u9078\u9805\uff0c\u8b93\u4f60\u53ef\u4ee5\u4ee5\u7a69\u5b9a\u7684\u6548\u80fd\u89f8\u53ca\u5168\u7403\u4f7f\u7528\u8005\u3002\u4f60\u901a\u5e38\u6703\u5728\u5168\u7403\u5b58\u53d6\u65b9\u9762\u770b\u5230\u51fa\u8272\u6210\u6548\uff0c\u4f46\u50cf\u4e2d\u570b\u5927\u9678\u9023\u901a\u6027\u7b49\u5340\u57df\u6027\u56e0\u7d20\uff0c\u53ef\u80fd\u6703\u5c0d\u901f\u5ea6\u7522\u751f\u5f71\u97ff\u3002<\/p>\n<h2>\u91cd\u9ede\u901f\u89bd<\/h2>\n<ul>\n<li>\n<p>\u5c07\u9999\u6e2f\u4f3a\u670d\u5668\u4f5c\u70ba CDN \u539f\u7ad9\uff0c\u53ef\u4ee5\u4f9d\u8a17\u5176\u5f37\u5927\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\uff0c\u52a0\u5feb\u5167\u5bb9\u50b3\u905e\u901f\u5ea6\u3002<\/p>\n<\/li>\n<li>\n<p>\u9078\u64c7\u53ef\u9760\u7684\u539f\u7ad9\u4f3a\u670d\u5668\uff0c\u5c0d\u65bc\u70ba\u4e9e\u592a\u5730\u5340\u548c\u4e2d\u570b\u5927\u9678\u4f7f\u7528\u8005\u63d0\u4f9b\u5feb\u901f\u4e14\u7a69\u5b9a\u7684\u5167\u5bb9\u4ea4\u4ed8\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<\/li>\n<li>\n<p>\u900f\u904e\u5be6\u65bd\u9ad8\u6548\u7684\u5feb\u53d6\u7b56\u7565\u548c\u4f7f\u7528\u9ad8\u983b\u5bec\u786c\u9ad4\uff0c\u53ef\u4ee5\u6539\u5584\u8f09\u5165\u6642\u9593\u4e26\u627f\u8f09\u66f4\u591a\u6d41\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u76e3\u63a7 CDN \u6548\u80fd\uff0c\u4fbf\u65bc\u53ca\u65e9\u767c\u73fe\u554f\u984c\uff0c\u7dad\u6301\u5feb\u901f\u3001\u7a69\u5b9a\u7684\u5167\u5bb9\u50b3\u905e\u3002<\/p>\n<\/li>\n<li>\n<p>\u8003\u616e\u63a1\u7528\u591a CDN 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\u6703\u5f9e\u9019\u53f0\u539f\u7ad9\u4f3a\u670d\u5668\u53d6\u5f97\u8cc7\u6599\uff0c\u7136\u5f8c\u5c07\u5176\u5206\u767c\u5230\u66f4\u63a5\u8fd1\u4f7f\u7528\u8005\u7684\u908a\u7de3\u7bc0\u9ede\u3002<\/p>\n<p>\u539f\u7ad9\u4f3a\u670d\u5668\u7528\u65bc\u627f\u8f09\u61c9\u7528\uff0c\u4e26\u8655\u7406\u8207\u56de\u61c9\u6240\u6709\u50b3\u5165\u7684\u5ba2\u6236\u7aef\u8acb\u6c42\u3002\u5ba2\u6236\u7aef\u8207\u539f\u7ad9\u4e4b\u9593\u7684\u8ddd\u96e2\uff0c\u6703\u758a\u52a0\u5230\u8acb\u6c42\u8cc7\u6e90\u7684\u6574\u9ad4\u8f09\u5165\u6642\u9593\u4e2d\u3002<\/p>\n<p>\u4f60\u5fc5\u9808\u9078\u64c7\u4e00\u53f0\u53ef\u9760\u7684\u539f\u7ad9\u4f3a\u670d\u5668\uff0c\u624d\u80fd\u78ba\u4fdd\u5167\u5bb9\u4ea4\u4ed8\u5feb\u901f\u800c\u7a69\u5b9a\u3002\u8a72\u4f3a\u670d\u5668\u9700\u8981\u8655\u7406\u4f86\u81ea CDN \u908a\u7de3\u7bc0\u9ede\u7684\u6240\u6709\u8acb\u6c42\uff0c\u4e26\u63d0\u4f9b\u6700\u65b0\u5167\u5bb9\u3002\u5982\u679c\u4f60\u9078\u64c7\u9999\u6e2f\u4f3a\u670d\u5668\u4f5c\u70ba CDN \u539f\u7ad9\uff0c\u5c31\u53ef\u4ee5\u5584\u7528\u5176\u5f37\u5927\u7684\u7db2\u8def\u57fa\u790e\u8a2d\u65bd\u8207\u6230\u7565\u5730\u7406\u4f4d\u7f6e\u3002<\/p>\n<p>\u8981\u80fd\u9ad8\u6548\u5730\u5145\u7576 CDN \u539f\u7ad9\uff0c\u4f3a\u670d\u5668\u9700\u8981\u7b26\u5408\u4ee5\u4e0b\u591a\u9805\u6280\u8853\u8981\u6c42\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8981\u6c42<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8aaa\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8a17\u7ba1\u67b6\u69cb<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c07\u5167\u5bb9\u8a17\u7ba1\u5728\u4e2d\u570b\u5927\u9678\u6216\u5468\u908a\u5730\u5340\uff0c\u53ef\u7372\u5f97\u66f4\u4f73\u6548\u80fd\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5feb\u53d6\u7b56\u7565<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5be6\u65bd\u6709\u6548\u7684\u5feb\u53d6\u7b56\u7565\uff0c\u5c0d\u964d\u4f4e\u5ef6\u9072\u8207\u63d0\u5347\u8f09\u5165\u901f\u5ea6\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6cd5\u898f\u9075\u5faa<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u4e2d\u570b\u7b49\u7279\u5b9a\u5730\u5340\u8a17\u7ba1\u5167\u5bb9\uff0c\u9700\u8981\u7b26\u5408\u7576\u5730\u6cd5\u5f8b\u8207\u6cd5\u898f\u8981\u6c42\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u4f60\u9084\u9700\u8981\u4f7f\u7528\u9ad8\u983b\u5bec\u786c\u9ad4\u3001\u5982 Nginx \u6216 Apache \u7684 Web \u4f3a\u670d\u5668\u8edf\u9ad4\u3001Varnish Cache \u7b49\u5feb\u53d6\u65b9\u6848\u3001SSL \u6191\u8b49\u3001\u76e3\u63a7\u5de5\u5177\u4ee5\u53ca DDoS 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colspan=\"1\" rowspan=\"1\">\n<p>\u5730\u7406\u89d2\u8272<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9999\u6e2f\u662f\u9818\u5148\u7684\u570b\u969b\u91d1\u878d\u8207\u8cbf\u6613\u4e2d\u5fc3\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8cbf\u6613\u9023\u901a\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f5c\u70ba\u9023\u7d50\u4e2d\u570b\u5927\u9678\u8207\u5168\u7403\u5e02\u5834\u7684\u91cd\u8981\u9580\u6236\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c0d CDN \u6548\u80fd\u7684\u5f71\u97ff<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5f37\u5316\u8207\u4e3b\u8981\u5e02\u5834\u7684\u9023\u901a\u6027\uff0c\u5c0d\u63d0\u5347\u4e9e\u592a\u5730\u5340 CDN \u6548\u7387\u6975\u70ba\u95dc\u9375\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u4f60\u53ef\u4ee5\u7372\u5f97\u66f4\u4f73\u7684\u7db2\u7ad9\u56de\u61c9\u901f\u5ea6\u8207\u66f4\u9ad8\u7684\u627f\u8f09\u80fd\u529b\u3002\u5167\u5bb9\u53ef\u4ee5\u5be6\u73fe\u5168\u7403\u5206\u767c\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u4e26\u540c\u6642\u70ba\u66f4\u591a\u4f7f\u7528\u8005\u63d0\u4f9b\u670d\u52d9\u3002\u5b89\u5168\u6027\u4e5f\u96a8\u4e4b\u63d0\u5347\uff0c\u56e0\u70ba\u9999\u6e2f\u4f3a\u670d\u5668\u900f\u904e\u5148\u9032\u7db2\u8def\u6280\u8853\u4f86\u62b5\u79a6 DDoS \u653b\u64ca\u3002\u540c\u6642\uff0c\u53ef\u7528\u6027\u66f4\u9ad8\uff0c\u4f7f\u7528\u8005\u5e7e\u4e4e\u53ef\u4ee5\u5f9e\u4efb\u4f55\u5730\u65b9\u9020\u8a2a\u4f60\u7684\u7f51\u7ad9\u3002\u66f4\u5feb\u7684\u56de\u61c9\u6642\u9593\u8207\u66f4\u4f73\u7684\u4f7f\u7528\u9ad4\u9a57\uff0c\u4e5f\u6709\u52a9\u65bc\u63d0\u5347\u4f60\u7684 SEO \u6392\u540d\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u8a31\u591a CDN \u670d\u52d9\u5546\u5728\u9999\u6e2f\u90e8\u7f72\u591a\u500b\u908a\u7de3\u7bc0\u9ede\uff0c\u70ba\u5168\u7403\u5167\u5bb9\u50b3\u905e\u63d0\u4f9b\u66f4\u5177\u5f48\u6027\u4e14\u53ef\u9760\u7684\u9078\u64c7\u3002<\/p>\n<\/blockquote>\n<h3>\u5e38\u898b\u4f7f\u7528\u60c5\u5883<\/h3>\n<p>\u4f60\u53ef\u4ee5\u5728\u591a\u7a2e\u60c5\u5883\u4e0b\u5c07\u9999\u6e2f\u4f3a\u670d\u5668\u4f5c\u70ba CDN \u539f\u7ad9\uff1a<\/p>\n<ul>\n<li>\n<p>\u8a17\u7ba1\u9762\u5411\u4e9e\u592a\u5730\u5340\u548c\u4e2d\u570b\u5927\u9678\u4f7f\u7528\u8005\u7684\u7db2\u7ad9\u3002<\/p>\n<\/li>\n<li>\n<p>\u5411\u5168\u7403\u4f7f\u7528\u8005\u5206\u767c\u4e32\u6d41\u5a92\u9ad4\u3001\u5f71\u7247\u6216\u5927\u578b\u6a94\u6848\u3002<\/p>\n<\/li>\n<li>\n<p>\u652f\u63f4\u9700\u8981\u70ba\u570b\u969b\u5ba2\u6236\u63d0\u4f9b\u5feb\u901f\u4e14\u5b89\u5168\u5b58\u53d6\u7684\u96fb\u5546\u5e73\u53f0\u3002<\/p>\n<\/li>\n<li>\n<p>\u70ba SaaS \u61c9\u7528\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u8207\u4f4e\u5ef6\u9072\u7684\u5b58\u53d6\u9ad4\u9a57\u3002<\/p>\n<\/li>\n<li>\n<p>\u6eff\u8db3\u5728\u4e2d\u570b\u53ca\u5468\u908a\u5730\u5340\u9032\u884c\u5167\u5bb9\u50b3\u905e\u6642\u7684\u5408\u898f\u6027\u8981\u6c42\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u60f3\u9032\u4e00\u6b65\u512a\u5316\u5728\u4e2d\u570b\u7684\u8868\u73fe\uff0c\u53ef\u4ee5\u53c3\u8003\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\n<p>\u9078\u64c7\u652f\u63f4\u4e2d\u570b\u5e02\u5834\u7684\u4f3a\u670d\u5668\u79df\u7528\u670d\u52d9\u5546\u3002<\/p>\n<\/li>\n<li>\n<p>\u78ba\u4fdd\u4f60\u7684 CDN \u5df2\u91dd\u5c0d\u4e2d\u570b\u5730\u5340\u9032\u884c\u6548\u80fd\u6700\u4f73\u5316\u3002<\/p>\n<\/li>\n<li>\n<p>\u6aa2\u67e5\u6240\u6709\u7db2\u7ad9\u8cc7\u6e90\u662f\u5426\u7b26\u5408\u4e2d\u570b\u7db2\u969b\u7db2\u8def\u76f8\u95dc\u6cd5\u898f\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u5c07\u9999\u6e2f\u4f3a\u670d\u5668\u4f5c\u70ba CDN \u539f\u7ad9\uff0c\u53ef\u4ee5\u8b93\u4f60\u5728\u5167\u5bb9\u50b3\u905e\u65b9\u9762\u53d6\u5f97\u6230\u7565\u512a\u52e2\uff1a\u5feb\u901f\u89f8\u53ca\u4f7f\u7528\u8005\u3001\u7dad\u6301\u9ad8\u5b89\u5168\u6027\uff0c\u4e26\u80fd\u96a8\u8457\u6d41\u91cf\u6210\u9577\u5f48\u6027\u64f4\u5145\u7db2\u7ad9\u6216\u61c9\u7528\u3002<\/p>\n<h2>\u6838\u5fc3\u512a\u52e2<\/h2>\n<h3>\u66f4\u5feb\u8f09\u5165\u8207 CDN \u52a0\u901f<\/h3>\n<p>\u900f\u904e\u4f7f\u7528\u9999\u6e2f\u4f3a\u670d\u5668\u4f5c\u70ba CDN \u539f\u7ad9\uff0c\u4f60\u53ef\u4ee5\u986f\u8457\u7e2e\u77ed\u8f09\u5165\u6642\u9593\u3002\u9999\u6e2f\u8cc7\u6599\u4e2d\u5fc3\u7684\u6301\u7e8c\u5347\u7d1a\uff0c\u8b93\u5176\u5728\u9762\u5411\u4e2d\u570b\u5927\u9678\u4f7f\u7528\u8005\u6642\u4ecd\u80fd\u7dad\u6301\u4f4e\u5ef6\u9072\u9023\u7dda\u3002\u9999\u6e2f\u662f CDN \u52a0\u901f\u7684\u91cd\u8981\u7bc0\u9ede\uff0c\u6709\u52a9\u65bc\u5feb\u901f\u5411\u6574\u500b\u4e9e\u592a\u5730\u5340\u4ea4\u4ed8\u5167\u5bb9\u3002<\/p>\n<p>\u8a31\u591a\u4f4d\u65bc\u9999\u6e2f\u7684 CDN \u908a\u7de3\u7bc0\u9ede\uff0c\u53ef\u5c07\u5e73\u5747\u9996\u5c4f\u8f09\u5165\u6642\u9593\u63a7\u5236\u5728 0.8 \u79d2\u4ee5\u5167\uff0c\u908a\u7de3\u56de\u61c9\u5ef6\u9072\uff08P95\uff09\u4e0d\u8d85\u904e 35 \u6beb\u79d2\u3002\u9019\u4e9b\u6307\u6a19\u512a\u65bc\u4e0d\u5c11\u5176\u4ed6\u5730\u5340\u7684\u4f3a\u670d\u5668\u4f4d\u7f6e\uff0c\u90a3\u4e9b\u4f4d\u7f6e\u7684\u5ef6\u9072\u8207\u8f09\u5165\u6642\u9593\u5f80\u5f80\u8b8a\u5316\u8f03\u5927\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6307\u6a19<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u9999\u6e2f CDN<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5176\u4ed6\u5730\u5340 CDN<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5e73\u5747\u9996\u5c4f\u8f09\u5165\u6642\u9593<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>&lt; 0.8 \u79d2<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e0d\u56fa\u5b9a<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u908a\u7de3\u56de\u61c9\u5ef6\u9072\uff08P95\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u2264 35ms<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e0d\u56fa\u5b9a<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5730\u7406\u8986\u84cb\u5bc6\u5ea6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u2265 30 \u500b\u7bc0\u9ede<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e0d\u56fa\u5b9a<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h3>\u9ad8\u983b\u5bec\u8207\u5f37\u4f75\u767c\u627f\u8f09\u529b<\/h3>\n<p>\u900f\u904e\u9999\u6e2f\u4f3a\u670d\u5668\u670d\u52d9\u5546\uff0c\u4f60\u53ef\u4ee5\u7372\u5f97\u9ad8\u983b\u5bec\u8207\u5f37\u5927\u7684\u4f75\u767c\u627f\u8f09\u80fd\u529b\u3002\u5927\u578b\u8cc7\u6599\u4e2d\u5fc3\u7684\u7db2\u8def\u5bb9\u91cf\u53ef\u8d85\u904e 290 Tbps\uff0c\u4e26\u63d0\u4f9b\u6700\u9ad8\u9054 200 Gbps \u7684\u4e0d\u8a08\u91cf\u983b\u5bec\u65b9\u6848\u3002<\/p>\n<ul>\n<li>\n<p>\u4f60\u53ef\u4ee5\u63a5\u5165\u8d85\u904e 85 \u689d\u7db2\u8def\u7dda\u8def\uff0c\u5f9e\u5bb9\u61c9\u5c0d\u5927\u898f\u6a21\u6d41\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u63a1\u7528 CN2 GIA \u7dda\u8def\u7684\u9999\u6e2f\u4f3a\u670d\u5668\uff0c\u5373\u4f7f\u5728\u5c16\u5cf0\u6642\u6bb5\u4e5f\u80fd\u7dad\u6301\u7a69\u5b9a\u7684\u4e0a\uff0f\u4e0b\u884c\u901f\u5ea6\u3002<\/p>\n<\/li>\n<li>\n<p>\u57fa\u790e\u8a2d\u65bd\u53ef\u652f\u63f4\u5927\u91cf\u540c\u6642\u7dda\u4e0a\u4f7f\u7528\u8005\uff0c\u975e\u5e38\u9069\u5408\u4e32\u6d41\u3001\u904a\u6232\u8207\u7dda\u4e0a\u5354\u4f5c\u7b49\u60c5\u5883\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u9078\u64c7\u8207\u81ea\u8eab\u5a92\u9ad4\u696d\u52d9\u898f\u6a21\u76f8\u7b26\u7684\u983b\u5bec\u65b9\u6848\uff0c\u53ef\u907f\u514d\u5728\u5c16\u5cf0\u6642\u6bb5\u51fa\u73fe\u6548\u80fd\u74f6\u9838\u3002<\/p>\n<\/blockquote>\n<h3>\u5b89\u5168\u8207\u5408\u898f<\/h3>\n<p>\u4f60\u53ef\u4ee5\u4f9d\u8a17\u5148\u9032\u7684\u5b89\u5168\u529f\u80fd\u4f86\u4fdd\u8b77\u5167\u5bb9\u3002\u9999\u6e2f\u4f3a\u670d\u5668\u670d\u52d9\u5546\u901a\u5e38\u63d0\u4f9b\u591a\u5c64 DDoS \u9632\u8b77\uff0c\u5305\u62ec\u5728\u7b2c 3\u30014\u30017 \u5c64\u9032\u884c\u5feb\u901f\u963b\u64cb\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u9632\u8b77\u7b56\u7565<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8aaa\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u591a\u5c64\u9632\u8b77<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u4ee5\u5feb\u901f\u4e14\u6709\u6548\u5730\u6514\u622a\u591a\u7a2e\u985e\u578b\u7684 DDoS \u653b\u64ca\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5206\u6563\u5f0f\u6e05\u6d17<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u8ddd\u96e2\u6700\u8fd1\u7684\u7bc0\u9ede\u6e05\u6d17\u60e1\u610f\u6d41\u91cf\uff0c\u52a0\u5feb\u56de\u61c9\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>7\u00d724 \u5c0f\u6642\u9632\u8b77<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6301\u7e8c\u76e3\u63a7\u8207\u544a\u8b66\uff0c\u4ee5\u56e0\u61c9\u5927\u898f\u6a21\u653b\u64ca\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u4f60\u5728\u5408\u898f\u5c64\u9762\u4e5f\u80fd\u7372\u76ca\uff0c\u9019\u5c0d\u65bc\u5728\u6b50\u76df\u3001\u6771\u5357\u4e9e\u7b49\u5730\u5340\u71df\u904b\u696d\u52d9\u5c24\u70ba\u95dc\u9375\u3002\u50cf\u963f\u91cc\u96f2\u9019\u985e\u670d\u52d9\u5546\uff0c\u6703\u5c07 DDoS \u9632\u8b77\u8207 CDN \u670d\u52d9\u7d50\u5408\uff0c\u70ba\u4f60\u7684\u6d41\u91cf\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u5b89\u5168\u4fdd\u969c\u3002<\/p>\n<h3>\u5340\u57df\u6548\u80fd\u8aaa\u660e<\/h3>\n<p>\u5c0d\u65bc\u4e2d\u570b\u5927\u9678\u4f7f\u7528\u8005\uff0c\u4f60\u53ef\u80fd\u6703\u6ce8\u610f\u5230\u4e00\u5b9a\u7684\u6548\u80fd\u5dee\u7570\u3002\u300c\u9632\u706b\u9577\u57ce\u300d\u6703\u5c0e\u81f4\u58c5\u585e\u8207\u5c01\u5305\u907a\u5931\uff0c\u5f9e\u800c\u62d6\u6162\u9801\u9762\u8f09\u5165\u6642\u9593\u3002<\/p>\n<p>\u5118\u7ba1\u9999\u6e2f\u8207\u4e2d\u570b\u5927\u9678\u5728\u5730\u7406\u4e0a\u975e\u5e38\u63a5\u8fd1\uff0c\u4f46\u9999\u6e2f\u4f4d\u65bc\u9632\u706b\u7246\u4e4b\u5916\uff0c\u56e0\u6b64\u5927\u9678\u4f7f\u7528\u8005\u4ecd\u53ef\u80fd\u9047\u5230\u8f03\u9ad8\u5ef6\u9072\u8207\u8f03\u4f4e\u541e\u5410\u91cf\u3002\u6c92\u6709\u5728\u4e2d\u570b\u5927\u9678\u90e8\u7f72\u7bc0\u9ede\u7684\u5168\u7403 CDN\uff0c\u96e3\u4ee5\u5b8c\u5168\u7e5e\u904e\u9019\u4e9b\u554f\u984c\u3002\u82e5\u60f3\u9032\u4e00\u6b65\u63d0\u5347\u4e2d\u570b\u4f7f\u7528\u8005\u7684\u5b58\u53d6\u9ad4\u9a57\uff0c\u4f60\u61c9\u8003\u616e\u5728\u4e2d\u570b\u5927\u9678\u589e\u52a0 CDN \u7bc0\u9ede\uff0c\u4ee5\u964d\u4f4e\u5ef6\u9072\u4e26\u63d0\u5347\u8f49\u63db\u7387\u3002<\/p>\n<h2>\u9999\u6e2f\u4f3a\u670d\u5668\u90e8\u7f72\u6307\u5357<\/h2>\n<h3>\u9078\u64c7\u4f3a\u670d\u5668\u670d\u52d9\u5546<\/h3>\n<p>\u4f60\u61c9\u9078\u64c7\u5728\u9023\u901a\u6027\u8207\u53ef\u9760\u6027\u65b9\u9762\u7b26\u5408\u56b4\u683c\u6a19\u6e96\u7684\u670d\u52d9\u5546\u3002\u9999\u6e2f\u7684\u8cc7\u6599\u4e2d\u5fc3\u901a\u5e38\u76f4\u63a5\u63a5\u5165\u4e2d\u570b\u4e00\u7dda\u96fb\u4fe1\u696d\u8005\u7684\u5149\u7e96\u7db2\u8def\uff0c\u6709\u52a9\u65bc\u4f60\u5be6\u73fe\u4f4e\u5ef6\u9072\u9023\u7dda\u3002\u5177\u5099 Tier III \u8cc7\u6599\u4e2d\u5fc3\u6a19\u6e96\u7684\u670d\u52d9\u5546\uff0c\u53ef\u63d0\u4f9b N+1 \u5197\u9918\u8207 99.9% \u6b63\u5e38\u904b\u4f5c\u6642\u9593\u7684 SLA\u3002\u5728\u9999\u6e2f\u91d1\u878d\u6838\u5fc3\u5340\u8a17\u7ba1\u4f3a\u670d\u5668\uff0c\u53ef\u4ee5\u63a5\u5165\u512a\u8cea\u5c0d\u7b49\u7db2\u8def\uff0c\u70ba\u8b49\u5238\u4ea4\u6613\u7b49\u60c5\u5883\u63d0\u4f9b\u4f4e\u65bc 10 \u6beb\u79d2\u7684\u5f80\u8fd4\u5ef6\u9072\uff08\u5982\u9023\u7dda\u81f3\u4e0a\u6d77\u4ea4\u6613\u6240\uff09\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8a55\u4f30\u6a19\u6e96<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8aaa\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e2d\u570b\u5927\u9678\u9023\u901a\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u900f\u904e\u8207\u4e2d\u570b\u4e00\u7dda\u96fb\u4fe1\u696d\u8005\u7684\u76f4\u9023\u5149\u7e96\u5be6\u73fe\u4f4e\u5ef6\u9072\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u53ef\u9760\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b26\u5408 Tier III \u8cc7\u6599\u4e2d\u5fc3\u6a19\u6e96\uff0c\u63d0\u4f9b N+1 \u5197\u9918\u8207 99.9% \u6b63\u5e38\u904b\u4f5c\u6642\u9593 SLA\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u91d1\u878d\u6a1e\u7d10\u8a17\u7ba1\u74b0\u5883<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f9d\u8a17\u512a\u8cea\u5c0d\u7b49\u7db2\u8def\u5be6\u73fe\u4f4e\u5ef6\u9072\u4ea4\u6613\uff0c\u4f8b\u5982\u81f3\u4e0a\u6d77\u91d1\u878d\u4ea4\u6613\u6240\u5ef6\u9072\u53ef\u4f4e\u65bc 10 \u6beb\u79d2\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h3>\u5b89\u88dd Nginx \u6216 Varnish<\/h3>\n<p>\u4f60\u53ef\u4ee5\u900f\u904e\u5b89\u88dd Nginx \u6216 Varnish \u4f86\u6700\u4f73\u5316\u9999\u6e2f\u4f3a\u670d\u5668\uff0c\u4f7f\u5176\u66f4\u9069\u5408\u4f5c\u70ba CDN \u539f\u7ad9\u3002\u53ef\u53c3\u8003\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\n<p>\u66f4\u65b0\u4f3a\u670d\u5668\u4e26\u5b89\u88dd Nginx\uff1a<\/p>\n<ul>\n<li>\n<p><code>sudo apt update<\/code><\/p>\n<\/li>\n<li>\n<p><code>sudo apt install nginx<\/code><\/p>\n<\/li>\n<li>\n<p><code>sudo systemctl start nginx<\/code><\/p>\n<\/li>\n<li>\n<p><code>sudo systemctl enable nginx<\/code><\/p>\n<\/li>\n<li>\n<p>\u7de8\u8f2f <code>\/etc\/nginx\/nginx.conf<\/code>\uff0c\u5c07\u5176\u8a2d\u5b9a\u70ba\u53cd\u5411\u4ee3\u7406\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5b89\u88dd Varnish Cache\uff1a<\/p>\n<ul>\n<li>\n<p><code>sudo apt install varnish<\/code><\/p>\n<\/li>\n<li>\n<p><code>sudo systemctl start varnish<\/code><\/p>\n<\/li>\n<li>\n<p><code>sudo systemctl enable varnish<\/code><\/p>\n<\/li>\n<li>\n<p>\u7de8\u8f2f <code>\/etc\/varnish\/default.vcl<\/code>\uff0c\u8a2d\u5b9a\u5feb\u53d6\u898f\u5247\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u70ba CDN \u8a2d\u5b9a SSL \u5b89\u5168\u6027\uff1a<\/p>\n<ul>\n<li>\n<p><code>sudo apt install certbot python3-certbot-nginx<\/code><\/p>\n<\/li>\n<li>\n<p><code>sudo certbot --nginx -d cdn.yourdomain.com<\/code><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u52d9\u5fc5\u8a2d\u5b9a SSL \u6191\u8b49\uff0c\u4ee5\u4fdd\u8b77\u4f60\u7684\u5167\u5bb9\u8207\u4f7f\u7528\u8005\u8cc7\u6599\u5b89\u5168\u3002<\/p>\n<\/blockquote>\n<h3>CDN \u63a5\u5165\u6b65\u9a5f<\/h3>\n<p>\u4f60\u9700\u8981\u5c07\u4f3a\u670d\u5668\u63a5\u5165\u5168\u7403 CDN \u7db2\u8def\u3002\u5728\u6b64\u904e\u7a0b\u4e2d\uff0c\u5c24\u5176\u662f\u6d89\u53ca\u4e2d\u570b\u300a\u500b\u4eba\u8cc7\u8a0a\u4fdd\u8b77\u6cd5\u300b\u7b49\u6cd5\u898f\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u5b9a\u7684\u5408\u898f\u8907\u96dc\u5ea6\u3002\u8de8\u5883\u9023\u901a\u54c1\u8cea\u4e0d\u7a69\u5b9a\uff0c\u4e5f\u53ef\u80fd\u56e0\u670d\u52d9\u5546\u788e\u7247\u5316\u8207\u57fa\u790e\u8a2d\u65bd\u6a19\u6e96\u4e0d\u4e00\u800c\u7522\u751f\u554f\u984c\u3002\u4f60\u5728\u6574\u5408\u4e0d\u540c\u7cfb\u7d71\u6642\uff0c\u9084\u53ef\u80fd\u9762\u81e8\u53ef\u64f4\u5145\u6027\u8207\u76f8\u5bb9\u6027\u6311\u6230\u3002<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\">\n          <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u53c3\u6578<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8aaa\u660e<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u9810\u8a2d\u503c<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>connect_timeout<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b49\u5f85\u8207\u5f8c\u7aef\u5efa\u7acb TCP \u9023\u7dda\u7684\u6642\u9593<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>3.5 \u79d2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>first_byte_timeout<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7b49\u5f85\u5f8c\u7aef\u8655\u7406\u4e26\u56de\u50b3\u9996\u4f4d\u5143\u7d44\u56de\u61c9\u7684\u6642\u9593<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>60 \u79d2<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>between_bytes_timeout<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u5f8c\u7aef\u9023\u7dda\u4e0a\u5169\u6b21\u6210\u529f\u8b80\u53d6\u4e4b\u9593\u7684\u7b49\u5f85\u6642\u9593<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>N\/A<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u8acb\u4f9d\u64da\u4f60\u7684\u6d41\u91cf\u578b\u614b\u8abf\u6574\u9019\u4e9b\u53c3\u6578\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u6548\u80fd\u3002<\/p>\n<\/blockquote>\n<h3>\u95dc\u9375\u5de5\u5177<\/h3>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u76e3\u63a7\u5de5\u5177\u4f86\u7ba1\u7406 CDN \u539f\u7ad9\u3002ThousandEyes \u53ef\u5354\u52a9\u4f60\u76e3\u6e2c\u56de\u61c9\u6642\u9593\u8207\u5ef6\u9072\uff0c\u8a72\u5de5\u5177\u652f\u63f4\u8a2d\u5b9a\u9801\u9762\u8f09\u5165\u6e2c\u8a66\uff0c\u7528\u65bc\u78ba\u8a8d CDN \u8acb\u6c42\u662f\u5426\u7531\u6b63\u78ba\u7684\u908a\u7de3\u7bc0\u9ede\u63d0\u4f9b\u670d\u52d9\u3002\u4f60\u61c9\u95dc\u6ce8 DNS \u89e3\u6790\u6642\u9593\u8207\u9023\u7dda\u6642\u9593\uff0c\u4ee5\u8a55\u4f30\u6574\u9ad4\u6548\u80fd\u3002ThousandEyes \u4e5f\u80fd\u8b58\u5225\u8207 CDN \u7269\u4ef6\u76f8\u95dc\u7684\u554f\u984c\uff0c\u4f8b\u5982\u5feb\u53d6\u8a2d\u5b9a\u932f\u8aa4\u6216\u4f3a\u670d\u5668\u7aef\u6545\u969c\u3002<\/p>\n<ul>\n<li>\n<p>ThousandEyes\uff1a\u7528\u65bc\u6548\u80fd\u76e3\u63a7<\/p>\n<\/li>\n<li>\n<p>Certbot\uff1a\u7528\u65bc SSL \u6191\u8b49\u7ba1\u7406<\/p>\n<\/li>\n<li>\n<p>Nginx \u8207 Varnish\uff1a\u7528\u65bc Web \u670d\u52d9\u8207\u5feb\u53d6\u52a0\u901f<\/p>\n<\/li>\n<\/ul>\n<p>\u6301\u7e8c\u76e3\u63a7\u9999\u6e2f\u4f3a\u670d\u5668\uff0c\u53ef\u78ba\u4fdd\u4f60\u70ba\u4f7f\u7528\u8005\u63d0\u4f9b\u5feb\u901f\u4e14\u7a69\u5b9a\u7684\u5167\u5bb9\u670d\u52d9\u3002<\/p>\n<h2>\u6548\u80fd\u6700\u4f73\u5316<\/h2>\n<h3>\u6548\u80fd\u8abf\u6821<\/h3>\n<p>\u4f60\u53ef\u4ee5\u900f\u904e\u591a\u7a2e\u8abf\u6821\u65b9\u5f0f\uff0c\u9032\u4e00\u6b65\u63d0\u5347 CDN \u539f\u7ad9\u6548\u80fd\u3002\u91dd\u5c0d\u4e2d\u570b\u4f7f\u7528\u8005\uff0c\u5c07\u9801\u9762\u8a2d\u8a08\u5f97\u66f4\u8f15\u91cf\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8cc7\u6e90\u8acb\u6c42\u3002\u79fb\u9664\u5728\u4e2d\u570b\u8868\u73fe\u4e0d\u4f73\u6216\u7121\u6cd5\u4f7f\u7528\u7684\u7b2c\u4e09\u65b9\u6a19\u7c64\u3002\u8207\u5728\u9999\u6e2f\u90e8\u7f72\u908a\u7de3\u7bc0\u9ede\u3001\u4e14\u8207\u4e2d\u570b\u5927\u9678\u6709\u826f\u597d\u4e92\u806f\u7684 CDN \u670d\u52d9\u5546\u5408\u4f5c\u3002\u63a1\u7528\u672c\u5730\u7b2c\u4e09\u65b9\u57fa\u790e\u8a2d\u65bd\u50b3\u905e\u975c\u614b\u5167\u5bb9\u3002\u76e1\u53ef\u80fd\u5c07\u66f4\u591a\u6d41\u91cf\u5378\u8f09\u81f3 CDN\uff0c\u4ee5\u6e1b\u8f15\u539f\u7ad9\u58d3\u529b\u3002\u5728\u689d\u4ef6\u5141\u8a31\u6642\uff0c\u5c07\u539f\u7ad9\u4f3a\u670d\u5668\u90e8\u7f72\u5728\u4e2d\u570b\u672c\u5730\uff0c\u6216\u5145\u5206\u4f9d\u8cf4 CDN \u5feb\u53d6\uff0c\u4ee5\u964d\u4f4e\u300c\u9632\u706b\u9577\u57ce\u300d\u5e36\u4f86\u7684\u5ef6\u9072\u3002\u9084\u8981\u5728\u4f4e\u6d41\u91cf\u6642\u6bb5\u89c0\u5bdf CDN \u5feb\u53d6\u8868\u73fe\uff0c\u78ba\u4fdd\u5167\u5bb9\u4ea4\u4ed8\u9ad8\u6548\u7a69\u5b9a\u3002\u9078\u64c7\u80fd\u826f\u597d\u652f\u63f4\u4e2d\u570b\u5e02\u5834\u7684 DNS \u670d\u52d9\u5546\uff0c\u4ee5\u63d0\u5347\u89e3\u6790\u901f\u5ea6\u3002<\/p>\n<p>\u5feb\u53d6\u53ef\u4ee5\u5927\u5e45\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\uff0c\u8b93\u66f4\u591a\u4f7f\u7528\u8005\u540c\u6642\u9020\u8a2a\u4f60\u7684\u7db2\u7ad9\u3002\u50cf Redis \u9019\u985e\u89e3\u6c7a\u65b9\u6848\u975e\u5e38\u9069\u5408\u8655\u7406\u9ad8\u4f75\u767c\u8acb\u6c42\u3002CDN \u5247\u900f\u904e\u5c31\u8fd1\u7bc0\u9ede\u50b3\u905e\u975c\u614b\u5167\u5bb9\uff0c\u9032\u4e00\u6b65\u6539\u5584\u4f7f\u7528\u9ad4\u9a57\u3002<\/p>\n<h3>\u5b89\u5168\u6700\u4f73\u5be6\u52d9<\/h3>\n<p>\u4f60\u61c9\u9075\u5faa\u4e00\u7cfb\u5217\u5b89\u5168\u6700\u4f73\u5be6\u52d9\uff0c\u4fdd\u8b77 CDN \u539f\u7ad9\u514d\u65bc\u906d\u53d7\u7db2\u8def\u653b\u64ca\u3002\u5927\u578b\u79c1\u4eba\u7db2\u8def\u71df\u904b\u5546\u6703\u5206\u4eab\u7db2\u8def\u5354\u5b9a\u5c64\u653b\u64ca\u60c5\u8cc7\uff0c\u4ee5\u5171\u540c\u5f37\u5316\u9632\u79a6\u80fd\u529b\u3002\u4f60\u53ef\u4ee5\u63a1\u7528\u591a\u5c64 DDoS \u9632\u8b77\uff0c\u4e26\u4fdd\u6301\u8edf\u9ad4\u6301\u7e8c\u66f4\u65b0\u3002\u9650\u5236\u5c0d\u4f3a\u670d\u5668\u7684\u5b58\u53d6\u6b0a\u9650\uff0c\u4e26\u76e3\u6e2c\u53ef\u7591\u6d3b\u52d5\u3002\u8a2d\u5b9a\u9632\u706b\u7246\u4e26\u4f7f\u7528\u5f37\u5bc6\u78bc\uff0c\u9632\u6b62\u672a\u6388\u6b0a\u5b58\u53d6\u3002<\/p>\n<h3>\u76e3\u63a7\u8207\u7591\u96e3\u6392\u89e3<\/h3>\n<p>\u4f60\u53ef\u4ee5\u900f\u904e\u591a\u7a2e\u65b9\u6cd5\u76e3\u63a7\u8207\u6392\u89e3 CDN \u539f\u7ad9\u7684\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\n<p>\u5408\u6210\u76e3\u63a7\uff1a\u5f9e\u4e0d\u540c\u5730\u9ede\u767c\u8d77\u6e2c\u8a66\uff0c\u6bd4\u8f03 CDN \u8207\u539f\u7ad9\u7684\u6548\u80fd\u8868\u73fe\u3002<\/p>\n<\/li>\n<li>\n<p>DNS \u6548\u80fd\u76e3\u63a7\uff1a\u8ffd\u8e64\u89e3\u6790\u6642\u9593\uff0c\u53ca\u65e9\u767c\u73fe\u53ef\u7528\u6027\u554f\u984c\u3002<\/p>\n<\/li>\n<li>\n<p>\u5feb\u53d6\u547d\u4e2d\u7387\u5206\u6790\uff1a\u8861\u91cf CDN \u5f9e\u5feb\u53d6\u800c\u975e\u539f\u7ad9\u63d0\u4f9b\u5167\u5bb9\u7684\u6548\u7387\u3002<\/p>\n<\/li>\n<li>\n<p>\u5ef6\u9072\u91cf\u6e2c\uff1a\u627e\u51fa\u4f7f\u7528\u8005\u3001\u908a\u7de3\u7bc0\u9ede\u8207\u539f\u7ad9\u4e4b\u9593\u7684\u5ef6\u9072\u74f6\u9838\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5b9a\u671f\u76e3\u63a7\u6709\u52a9\u65bc\u4f60\u53ca\u65e9\u767c\u73fe\u554f\u984c\uff0c\u7dad\u6301\u5167\u5bb9\u50b3\u905e\u5feb\u901f\u4e14\u7a69\u5b9a\u3002<\/p>\n<h3>\u6210\u672c\u7ba1\u7406<\/h3>\n<p>\u4f60\u53ef\u4ee5\u900f\u904e\u6700\u4f73\u5316\u5feb\u53d6\u547d\u4e2d\u7387\u4ee5\u53ca\u9078\u64c7\u5408\u9069\u7684 CDN \u8a08\u50f9\u65b9\u6848\u4f86\u63a7\u7ba1\u6210\u672c\u3002\u5c01\u9396\u5c0d\u696d\u52d9\u7121\u5be6\u969b\u6536\u76ca\u7684\u5340\u57df\u6d41\u91cf\uff0c\u4ee5\u964d\u4f4e\u8cc7\u6599\u50b3\u8f38\u958b\u92b7\u3002\u4f7f\u7528 Gzip\u3001Brotli 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