{"id":210103,"date":"2025-10-24T05:43:50","date_gmt":"2025-10-23T21:43:50","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210103\/"},"modified":"2025-10-24T05:43:51","modified_gmt":"2025-10-23T21:43:51","slug":"cdn-281","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210103\/","title":{"rendered":"\u77ed\u89c6\u9891\u65f6\u4ee3\u7684CDN\u6f14\u8fdb\u4e0e\u7834\u5c40"},"content":{"rendered":"<p>\u968f\u7740\u79fb\u52a8\u4e92\u8054\u7f51\u548c\u77ed\u89c6\u9891\u5e73\u53f0\u7684\u7206\u53d1\u5f0f\u589e\u957f\uff0c\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff08CDN\uff09\u5728\u6d41\u5a92\u4f53\u4f20\u8f93\u3001\u4f4e\u5ef6\u8fdf\u4ea4\u4ed8\u548c\u6210\u672c\u63a7\u5236\u65b9\u9762\u627f\u62c5\u4e86\u66f4\u591a\u6838\u5fc3\u804c\u8d23\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u7cfb\u7edf\u68b3\u7406\u77ed\u89c6\u9891\u65f6\u4ee3CDN\u7684\u6280\u672f\u6f14\u8fdb\u3001\u5173\u952e\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u4e0d\u540c\u65b9\u6848\u7684\u4f18\u52bf\u5bf9\u6bd4\uff0c\u5e76\u7ed9\u51fa\u5b9e\u64cd\u6027\u7684\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae\uff0c\u5e2e\u52a9\u5728\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u7b49\u6d77\u5916\u673a\u623f\u73af\u5883\u4e0b\u6784\u5efa\u9ad8\u6548\u7684\u89c6\u9891\u5206\u53d1\u4f53\u7cfb\u3002<\/p>\n<h2>\u77ed\u89c6\u9891\u65f6\u4ee3\u5bf9CDN\u7684\u65b0\u9700\u6c42<\/h2>\n<p>\u77ed\u89c6\u9891\u5177\u6709\u65f6\u957f\u77ed\u3001\u5e76\u53d1\u9ad8\u3001\u5730\u57df\u5206\u5e03\u5e7f\u3001\u7528\u6237\u4ea4\u4e92\u5bc6\u96c6\u7684\u7279\u70b9\uff0c\u5e26\u6765\u4e86\u5bf9CDN\u5728\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u66f4\u9ad8\u8981\u6c42\uff1a<\/p>\n<ul>\n<li>\u66f4\u4f4e\u7684\u542f\u52a8\u5ef6\u8fdf\uff08\u9996\u5c4f\u65f6\u95f4\uff09\u548c\u66f4\u5feb\u7684\u9996\u5e27\u52a0\u8f7d\u3002<\/li>\n<li>\u66f4\u5f3a\u7684\u5e76\u53d1\u627f\u8f7d\u80fd\u529b\uff0c\u5c24\u5176\u662f\u70ed\u70b9\u77ed\u89c6\u9891\u7684\u7a81\u53d1\u6d41\u91cf\u3002<\/li>\n<li>\u66f4\u9ad8\u6548\u7684\u7f16\u7801\u5206\u53d1\u548c\u5c31\u8fd1\u8f6c\u7801\u652f\u6301\uff0c\u51cf\u5c11\u56de\u6e90\u538b\u529b\u3002<\/li>\n<li>\u66f4\u590d\u6742\u7684\u4e1a\u52a1\u5b89\u5168\u4e0e\u9274\u6743\u9700\u6c42\uff0c\u5982\u7b7e\u540dURL\u3001\u9632\u76d7\u94fe\u3001DDoS\u9632\u62a4\u3002<\/li>\n<li>\u652f\u6301\u591a\u534f\u8bae\uff08HTTP\/2\u3001QUIC\/HTTP3\uff09\u3001\u591a\u7801\u7387\u81ea\u9002\u5e94\uff08HLS\u3001DASH\uff09\u3002<\/li>\n<\/ul>\n<h2>CDN\u7684\u6838\u5fc3\u539f\u7406\u4e0e\u6280\u672f\u6f14\u8fdb<\/h2>\n<h3>\u7f13\u5b58\u4f53\u7cfb\u4e0e\u5206\u5c42\u67b6\u6784<\/h3>\n<p>\u4f20\u7edfCDN\u91c7\u7528\u8fb9\u7f18\u8282\u70b9\u7f13\u5b58+\u56de\u6e90\u7684\u4e8c\u5c42\u67b6\u6784\uff0c\u4f46\u5728\u77ed\u89c6\u9891\u573a\u666f\u4e0b\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5728\u70ed\u70b9\u5185\u5bb9\u7206\u53d1\u65f6\u4ecd\u7136\u4f1a\u9020\u6210\u6e90\u7ad9\u538b\u529b\u3002\u4e3a\u6b64\u51fa\u73b0\u4e86\u66f4\u591a\u5c42\u7ea7\u548c\u4f18\u5316\uff1a<\/p>\n<ul>\n<li><strong>\u8fb9\u7f18\u7f13\u5b58\uff08Edge 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