{"id":210407,"date":"2025-10-29T13:55:53","date_gmt":"2025-10-29T05:55:53","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210407\/"},"modified":"2025-10-29T13:55:54","modified_gmt":"2025-10-29T05:55:54","slug":"cdn-395","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210407\/","title":{"rendered":"CDN\u65b0\u534f\u8bae\u9a71\u52a8\u4e0b\u7684\u4f20\u8f93\u4f18\u5316\u4e0e\u5e94\u7528\u667a\u80fd\u5316"},"content":{"rendered":"<p>\u968f\u7740\u4e92\u8054\u7f51\u5e94\u7528\u5bf9\u65f6\u5ef6\u3001\u541e\u5410\u548c\u53ef\u9760\u6027\u7684\u8981\u6c42\u4e0d\u65ad\u63d0\u9ad8\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u5728\u4f20\u8f93\u5c42\u4e0e\u5e94\u7528\u5c42\u7684\u4f18\u5316\u8fdb\u5165\u4e86\u201c\u65b0\u534f\u8bae+\u667a\u80fd\u5316\u201d\u5e76\u8fdb\u7684\u9636\u6bb5\u3002\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u672c\u6587\u4ece\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u4e0e\u4f20\u7edf\u65b9\u6848\u7684\u4f18\u52bf\u5bf9\u6bd4\uff0c\u4ee5\u53ca\u5b9e\u9645\u9009\u8d2d\u5efa\u8bae\u56db\u4e2a\u7ef4\u5ea6\uff0c\u6df1\u5165\u5256\u6790\u5728 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QUIC\uff08\u4f5c\u4e3a HTTP\/3 \u7684\u5e95\u5c42\u4f20\u8f93\uff09\uff0c\u7ed3\u5408 TLS 1.3\uff0c\u5e26\u6765\u4e86\u66f4\u5feb\u7684\u8fde\u63a5\u5efa\u7acb\u3001\u66f4\u7075\u6d3b\u7684\u62e5\u585e\u63a7\u5236\u548c\u66f4\u7ec6\u7c92\u5ea6\u7684\u6d41\u7ba1\u7406\uff0c\u8fd9\u4e3a CDN \u5c42\u9762\u7684\u7aef\u5230\u7aef\u4f18\u5316\u63d0\u4f9b\u4e86\u65b0\u7684\u53ef\u80fd\u6027\u3002\u540c\u65f6\uff0cAI\/ML \u9a71\u52a8\u7684\u8def\u7531\u4e0e\u7f13\u5b58\u7b56\u7565\u4f7f\u5f97 CDN \u4e0d\u518d\u4ec5\u4ec5\u662f\u201c\u5206\u53d1\u7ba1\u9053\u201d\uff0c\u800c\u662f\u5177\u5907\u5e94\u7528\u611f\u77e5\u7684\u667a\u80fd\u8fb9\u7f18\u5e73\u53f0\u3002<\/p>\n<h2>\u539f\u7406\u8be6\u89e3\uff1a\u65b0\u4f20\u8f93\u534f\u8bae\u4e0e\u4f20\u8f93\u5c42\u4f18\u5316\u6280\u672f<\/h2>\n<h3>QUIC \u4e0e HTTP\/3 \u7684\u6838\u5fc3\u7279\u6027<\/h3>\n<p>QUIC \u57fa\u4e8e UDP 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RTT\uff0c\u9996\u6b21\u4ea4\u4e92\u5ef6\u8fdf\u663e\u8457\u964d\u4f4e\u3002<\/li>\n<li><strong>\u4e22\u5305\u6062\u590d\u6548\u7387\uff1a<\/strong>\u591a\u8def\u590d\u7528\u4e0b\u5355\u6d41\u91cd\u4f20\u907f\u514d 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