{"id":209697,"date":"2025-10-23T20:55:08","date_gmt":"2025-10-23T12:55:08","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209697\/"},"modified":"2025-10-23T20:55:09","modified_gmt":"2025-10-23T12:55:09","slug":"cdn-97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209697\/","title":{"rendered":"\u5835\u4f4f\u7be1\u6539\u6f0f\u6d1e\uff1aCDN\u5b9e\u6218\u9632\u62a4\u4e0e\u5185\u5bb9\u5b8c\u6574\u6027\u4fdd\u969c"},"content":{"rendered":"<p>\u968f\u7740\u7f51\u7ad9\u5185\u5bb9\u5206\u53d1\u548c\u52a0\u901f\u7684\u9700\u6c42\u589e\u957f\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u5df2\u6210\u4e3a\u7ad9\u957f\u548c\u4f01\u4e1a\u4fdd\u969c\u8bbf\u95ee\u901f\u5ea6\u4e0e\u53ef\u7528\u6027\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u7136\u800c\uff0cCDN 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Token\uff08\u5e26\u8fc7\u671f\u65f6\u95f4\uff09<\/strong>\uff1a\u5bf9\u654f\u611f\u8d44\u6e90\u4f7f\u7528\u77ed\u671f\u7b7e\u540d URL\uff0c\u8fb9\u7f18\u8282\u70b9\u4ec5\u5728\u7b7e\u540d\u6709\u6548\u671f\u5185\u8fd4\u56de\u8d44\u6e90\u3002<\/li>\n<li>\u9650\u5236\u6e90\u7ad9\u56de\u6e90\u6743\u9650\u4e0e\u7ba1\u7406\u9762\u677f\u8bbf\u95ee\uff0c\u542f\u7528\u591a\u56e0\u7d20\u8ba4\u8bc1\uff08MFA\uff09\u548c IP \u767d\u540d\u5355\u3002<\/li>\n<li>\u4f7f\u7528\u6700\u5c0f\u6743\u9650\u539f\u5219\u4e3a CDN API\u3001\u5237\u65b0\u63a5\u53e3\u4e0e\u65e5\u5fd7\u8bbf\u95ee\u8bbe\u5b9a\u4e25\u683c\u6743\u9650\u3002<\/li>\n<\/ul>\n<h3>\u7f51\u7edc\u4e0e DNS \u5c42\u9632\u62a4<\/h3>\n<ul>\n<li><strong>DNSSEC<\/strong>\uff1a\u4e3a\u57df\u540d\u542f\u7528 DNSSEC \u9632\u6b62 DNS \u6c61\u67d3\/\u52ab\u6301\uff0c\u786e\u4fdd\u89e3\u6790\u7ed3\u679c\u672a\u88ab\u7be1\u6539\u3002<\/li>\n<li>\u4f7f\u7528\u6258\u7ba1 DNS \u670d\u52a1\u4e0e\u76d1\u63a7\u89e3\u6790\u53d8\u66f4\uff0c\u7ed3\u5408 DNS over HTTPS\uff08DoH\uff09\/DNS over TLS\uff08DoT\uff09\u63d0\u5347\u89e3\u6790\u5b89\u5168\u3002<\/li>\n<\/ul>\n<h3>\u8fb9\u7f18\u4e0e\u7f13\u5b58\u7b56\u7565\u5f3a\u5316<\/h3>\n<ul>\n<li>\u5408\u7406\u8bbe\u7f6e\u7f13\u5b58\u952e\uff08Cache Key\uff09\u907f\u514d\u57fa\u4e8e\u7528\u6237\u53ef\u63a7\u53c2\u6570\u7684\u7f13\u5b58\u7a7f\u900f\u6216\u6295\u6bd2\u3002<\/li>\n<li>\u4f7f\u7528 Origin Shield\/\u4e2d\u7ee7\u8282\u70b9\u51cf\u5c11\u8fb9\u7f18\u56de\u6e90\u6b21\u6570\uff0c\u96c6\u4e2d\u63a7\u5236\u56de\u6e90\u6388\u6743\u548c\u901f\u7387\u3002<\/li>\n<li>\u542f\u7528\u8fb9\u7f18\u8ba1\u7b97\/Worker 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\u9650\u5236\u53ef\u6267\u884c\u811a\u672c\u6765\u6e90\uff1b<\/li>\n<li>\u5bf9\u5e38\u53d8\u66f4\u4f46\u654f\u611f\u7684\u8d44\u6e90\u91c7\u53d6\u77ed\u7f13\u5b58\u5e76\u901a\u8fc7\u81ea\u52a8\u5316\u6d41\u6c34\u7ebf\u5bf9\u8d44\u6e90\u8fdb\u884c\u54c8\u5e0c\u540e\u7248\u672c\u5316\u53d1\u5e03\u3002<\/li>\n<\/ul>\n<h3>\u5a92\u4f53\u4e0e\u6587\u4ef6\u4e0b\u8f7d<\/h3>\n<p>\u5927\u6587\u4ef6\u901a\u5e38\u901a\u8fc7 CDN \u7f13\u5b58\uff0c\u52a0\u5bc6\u7b7e\u540d\u4e0e\u65ad\u70b9\u7eed\u4f20\u9700\u517c\u987e\uff1a<\/p>\n<ul>\n<li>\u5bf9\u6587\u4ef6\u505a\u6570\u5b57\u7b7e\u540d\u5e76\u5728\u5143\u6570\u636e\u4e2d\u643a\u5e26\u7b7e\u540d\u4ee5\u4fbf\u5ba2\u6237\u7aef\u6216\u4e0b\u8f7d\u5668\u6821\u9a8c\uff1b<\/li>\n<li>\u4f7f\u7528\u5e26\u7b7e\u540d\u7684\u4e34\u65f6\u4e0b\u8f7d URL \u9650\u5236\u8bbf\u95ee\u7a97\u53e3\uff1b<\/li>\n<li>\u5bf9 CDN 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