{"id":209675,"date":"2025-10-23T20:37:31","date_gmt":"2025-10-23T12:37:31","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209675\/"},"modified":"2025-10-23T20:37:32","modified_gmt":"2025-10-23T12:37:32","slug":"cdn-87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209675\/","title":{"rendered":"\u77ed\u89c6\u9891\u5e73\u53f0\u7684\u9690\u5f62\u63a8\u624b\uff1aCDN\u5982\u4f55\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u5e76\u53d1"},"content":{"rendered":"<p>\u77ed\u89c6\u9891\u5e73\u53f0\u7684\u5b9e\u65f6\u6027\u548c\u5e76\u53d1\u80fd\u529b\u51b3\u5b9a\u4e86\u7528\u6237\u4f53\u9a8c\u4e0e\u5e73\u53f0\u6210\u672c\u3002\u4f5c\u4e3a\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\u7684\u6280\u672f\u6587\u7ae0\uff0c\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u5728\u77ed\u89c6\u9891\u573a\u666f\u4e2d\u5982\u4f55\u62c5\u5f53\u201c\u9690\u5f62\u63a8\u624b\u201d\uff0c\u901a\u8fc7\u7f51\u7edc\u67b6\u6784\u3001\u4f20\u8f93\u534f\u8bae\u3001\u7f13\u5b58\u7b56\u7565\u4e0e\u8fd0\u7ef4\u5b9e\u8df5\uff0c\u5b9e\u73b0<strong>\u4f4e\u5ef6\u8fdf<\/strong>\u4e0e<strong>\u9ad8\u5e76\u53d1<\/strong>\u76ee\u6807\uff0c\u5e76\u7ed9\u51fa\u9009\u578b\u4e0e\u90e8\u7f72\u5efa\u8bae\uff0c\u7ed3\u5408\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS\u7b49\u4e0d\u540c\u6d77\u5916\u670d\u52a1\u5668\u5e03\u5c40\u7684\u5b9e\u9645\u8003\u91cf\u3002<\/p>\n<h2>CDN\u5728\u77ed\u89c6\u9891\u573a\u666f\u7684\u6838\u5fc3\u539f\u7406<\/h2>\n<p>\u77ed\u89c6\u9891\u670d\u52a1\u901a\u5e38\u5305\u542b\u70b9\u64ad\uff08VOD\uff09\u4e0e\u76f4\u64ad\u4e24\u7c7b\u6d41\u91cf\u3002CDN\u7684\u6838\u5fc3\u5728\u4e8e\u5c06\u5185\u5bb9\u4ece\u6e90\u7ad9\uff08Origin\uff09\u5206\u6563\u5230\u8fb9\u7f18\u8282\u70b9\uff08Edge\/POP\uff09\uff0c\u51cf\u5c11\u56de\u6e90\u6b21\u6570\u4e0e\u7f51\u7edc\u8df3\u6570\uff0c\u4ece\u800c\u964d\u4f4e\u5ef6\u8fdf\u5e76\u63d0\u9ad8\u5e76\u53d1\u80fd\u529b\u3002\u5173\u952e\u6280\u672f\u8981\u70b9\u5305\u62ec\uff1a<\/p>\n<h3>\u8fb9\u7f18\u7f13\u5b58\u4e0e\u5206\u7247\u7b56\u7565<\/h3>\n<ul>\n<li>\u77ed\u89c6\u9891\u901a\u5e38\u91c7\u7528HLS\/DASH\u7b49\u5206\u6bb5\uff08segment\uff09\u683c\u5f0f\uff0c\u6bcf\u4e2a\u5206\u6bb5\u5927\u5c0f\u901a\u5e38\u57282\u20136\u79d2\u4e4b\u95f4\u3002CDN\u901a\u8fc7\u7f13\u5b58\u5df2\u751f\u6210\u7684\u5206\u6bb5\uff0c\u51cf\u5c11\u540e\u7eed\u7528\u6237\u8bf7\u6c42\u7684\u56de\u6e90\u3002<\/li>\n<li>\u5408\u7406\u8bbe\u7f6e\u5206\u6bb5\u5927\u5c0f\u4e0e\u7f16\u7801\u53c2\u6570\u53ef\u5e73\u8861\u5ef6\u8fdf\u4e0e\u5e26\u5bbd\u5f00\u9500\uff1a\u8f83\u77ed\u7684\u5206\u6bb5\uff082s\uff09\u6709\u52a9\u4e8e\u964d\u4f4e\u9996\u5c4f\u542f\u52a8\u65f6\u5ef6\u4e0e\u5207\u6362\u5ef6\u8fdf\uff0c\u4f46\u4f1a\u589e\u52a0HTTP\u8bf7\u6c42\u6570\u4e0e\u63a7\u5236\u5f00\u9500\uff1b\u8f83\u957f\u7684\u5206\u6bb5\uff086s\uff09\u964d\u4f4e\u5e76\u53d1\u65f6\u7684\u5143\u6570\u636e\u8d1f\u8f7d\u3002<\/li>\n<li>\u5bf9\u70b9\u64ad\u5185\u5bb9\uff0cCDN\u4f7f\u7528\u5c42\u7ea7\u7f13\u5b58\uff08Edge \u2192 Regional \u2192 Origin\uff09\u4e0e\u9884\u70ed\u7b56\u7565\uff0c\u5c06\u70ed\u95e8\u89c6\u9891\u4e3b\u52a8\u4e0b\u53d1\u5230\u9999\u6e2fVPS\u6216\u65e5\u672c\u670d\u52a1\u5668\u7b49\u9644\u8fd1PoP\uff0c\u63d0\u5347\u547d\u4e2d\u7387\u3002<\/li>\n<\/ul>\n<h3>\u4f20\u8f93\u534f\u8bae\u4e0e\u591a\u8def\u590d\u7528<\/h3>\n<ul>\n<li>HTTP\/2\u7684\u591a\u8def\u590d\u7528\u4e0e\u5934\u538b\u7f29\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u77ed\u89c6\u9891\u5c0f\u6587\u4ef6\u8bf7\u6c42\u7684\u5ef6\u8fdf\uff0c\u9002\u5408\u70b9\u64ad\u5206\u6bb5\u3002\u5bf9\u4e8e\u76f4\u64ad\uff0cHTTP\/3\/QUIC\u901a\u8fc7\u57fa\u4e8eUDP\u7684\u4f20\u8f93\u51cf\u5c11\u63e1\u624b\u4e0e\u4e22\u5305\u91cd\u4f20\u5e26\u6765\u7684\u5ef6\u8fdf\u6296\u52a8\uff0c\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n<li>QUIC\u7684\u8fde\u63a5\u8fc1\u79fb\u7279\u6027\u5bf9\u79fb\u52a8\u7f51\u7edc\u5c24\u4e3a\u91cd\u8981\uff0c\u7528\u6237\u7f51\u7edc\u5207\u6362\u65f6\u80fd\u4fdd\u6301\u6d41\u7545\u64ad\u653e\uff0c\u51cf\u5c11\u91cd\u65b0\u7f13\u51b2\u3002<\/li>\n<\/ul>\n<h3>\u667a\u80fd\u8def\u7531\u4e0eAnycast<\/h3>\n<ul>\n<li>Anycast\u5c06\u540c\u4e00IP\u5728\u591a\u4e2aPoP\u516c\u544a\uff0c\u901a\u8fc7BGP\u9009\u62e9\u6700\u8fd1\u7684\u7f51\u7edc\u8def\u5f84\uff0c\u964d\u4f4e\u9996\u8df3\u5ef6\u8fdf\u3002\u77ed\u89c6\u9891\u5e73\u53f0\u90e8\u7f72\u5728\u9999\u6e2f\u3001\u7f8e\u56fd\u3001\u65b0\u52a0\u5761\u3001\u97e9\u56fd\u548c\u65e5\u672c\u7b49\u533a\u57df\u7684PoP\uff0c\u80fd\u4e3a\u4e0d\u540c\u5730\u7406\u4f4d\u7f6e\u7684\u7528\u6237\u63d0\u4f9b\u6700\u4f73\u8def\u5f84\u3002<\/li>\n<li>\u667a\u80fd\u8c03\u5ea6\uff08\u57fa\u4e8e\u5b9e\u65f6\u94fe\u8def\u8d28\u91cf\u3001\u8d1f\u8f7d\u4e0e\u6210\u672c\uff09\u53ef\u4ee5\u5c06\u7528\u6237\u8bf7\u6c42\u5bfc\u5411\u5ef6\u8fdf\u6700\u4f4e\u6216\u5e26\u5bbd\u6700\u4f18\u7684\u8282\u70b9\uff0c\u907f\u514d\u70ed\u70b9\u4e0b\u5355\u70b9\u9971\u548c\u3002<\/li>\n<\/ul>\n<h2>\u5b9e\u9645\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u5316\u5b9e\u8df5<\/h2>\n<p>\u5c06\u4e0a\u8ff0\u539f\u7406\u6620\u5c04\u5230\u5b9e\u9645\u4ea7\u54c1\u548c\u7f51\u7edc\u73af\u5883\u65f6\uff0c\u9700\u8981\u7ed3\u5408\u5730\u57df\u5dee\u5f02\u4e0e\u4e1a\u52a1\u7279\u6027\u505a\u7ec6\u5316\u4f18\u5316\u3002<\/p>\n<h3>\u70b9\u64ad\uff08VOD\uff09\u4f18\u5316<\/h3>\n<ul>\n<li>\u4f7f\u7528\u5f3a\u7f13\u5b58\u7b56\u7565\uff08Cache-Control: public, max-age\uff09\u4e0e\u5206\u5c42\u5931\u6548\uff08stale-while-revalidate\uff09\u51cf\u5c11\u56de\u6e90\u9891\u7387\u3002<\/li>\n<li>\u542f\u7528<em>Range \u8bf7\u6c42<\/em>\u652f\u6301\u4e0e\u8fb9\u7f18\u6587\u4ef6\u5207\u7247\uff0c\u914d\u5408Brotli\/Gzip\u538b\u7f29\u548c\u89c6\u9891\u5206\u6bb5\u538b\u7f29\uff0c\u964d\u4f4e\u8fb9\u7f18\u5e26\u5bbd\u5360\u7528\u3002<\/li>\n<li>\u5bf9\u4e8e\u5168\u7403\u5206\u53d1\uff0c\u53ef\u5c06\u51b7\u6570\u636e\u653e\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u6d77\u5916\u670d\u52a1\u5668\u7684\u5bf9\u8c61\u5b58\u50a8\uff0c\u70ed\u95e8\u5185\u5bb9\u653e\u5728\u9999\u6e2f\u670d\u52a1\u5668\u6216\u4e9a\u6d32PoP\uff08\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\uff09\u4ee5\u964d\u4f4e\u4e9a\u6d32\u7528\u6237\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h3>\u76f4\u64ad\uff08Live\uff09\u4f18\u5316<\/h3>\n<ul>\n<li>\u91c7\u7528\u4f4e\u5ef6\u8fdfHLS\/LL-DASH\u6216WebRTC\u8fdb\u884c\u8fd1\u5b9e\u65f6\u4f20\u8f93\u3002CDN\u9700\u652f\u6301\u5206\u6bb5\u5c0f\u5316\u3001\u8fb9\u7f18\u62fc\u63a5\u4e0e\u65e0\u7f1d\u5207\u6362\u3002<\/li>\n<li>\u5728\u8fb9\u7f18\u8fdb\u884cTransmux\uff08\u5bb9\u5668\u8f6c\u6362\uff09\u548c\u8f6c\u7801\uff0c\u51cf\u8f7b\u6e90\u7ad9\u538b\u529b\u5e76\u63d0\u9ad8\u534f\u8bae\u517c\u5bb9\u6027\u3002<\/li>\n<li>\u7ed3\u5408\u6d41\u91cf\u526a\u5207\uff08origin shield\uff09\u7b56\u7565\uff0c\u5728\u533a\u57df\u7ea7\u7f13\u5b58\u4e2d\u505a\u4e8c\u7ea7\u4fdd\u62a4\uff0c\u907f\u514d\u5355\u4e00\u6e90\u7ad9\u88ab\u9ad8\u5e76\u53d1\u56de\u6e90\u6df9\u6ca1\u3002<\/li>\n<\/ul>\n<h3>\u9ad8\u5e76\u53d1\u4e0e\u6297DDoS<\/h3>\n<ul>\n<li>CDN\u5929\u7136\u5177\u5907\u5438\u6536\u5927\u6d41\u91cf\u7684\u80fd\u529b\uff0c\u901a\u8fc7Anycast\u4e0ePoP\u5206\u6563\u653b\u51fb\u6d41\u91cf\u3002\u7ed3\u5408\u8fb9\u7f18\u901f\u7387\u9650\u5236\u3001JS\u6311\u6218\u4e0e\u9a8c\u8bc1\uff0c\u53ef\u4ee5\u5728\u8fb9\u7f18\u7aef\u65e9\u671f\u62e6\u622a\u6076\u610f\u8bf7\u6c42\u3002<\/li>\n<li>\u5bf9\u77ed\u89c6\u9891\u5e73\u53f0\uff0c\u5efa\u8bae\u5728\u9999\u6e2fVPS\u6216\u9999\u6e2f\u670d\u52a1\u5668\u7b49\u63a5\u8fd1\u7528\u6237\u7684\u8282\u70b9\u90e8\u7f72WAF\u4e0e\u6d41\u91cf\u6e05\u6d17\uff0c\u51cf\u5c11\u5bf9\u4e3b\u7ad9\u70b9\uff08\u5982\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u6d77\u5916\u670d\u52a1\u5668\uff09\u7684\u5f71\u54cd\u3002<\/li>\n<\/ul>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\uff1a\u81ea\u5efa\u7f51\u7edc vs \u5546\u7528CDN vs \u6df7\u5408\u90e8\u7f72<\/h2>\n<p>\u4e0d\u540c\u90e8\u7f72\u65b9\u5f0f\u5728\u6210\u672c\u3001\u63a7\u5236\u529b\u4e0e\u6027\u80fd\u4e0a\u5404\u6709\u5229\u5f0a\u3002<\/p>\n<h3>\u81ea\u5efa\uff08\u79c1\u6709CDN\uff09<\/h3>\n<ul>\n<li>\u4f18\u52bf\uff1a\u5b8c\u5168\u63a7\u5236\u7f13\u5b58\u7b56\u7565\u3001\u8c03\u5ea6\u7b97\u6cd5\u4e0e\u8282\u70b9\u90e8\u7f72\u4f4d\u7f6e\uff0c\u9002\u5408\u8981\u6c42\u6781\u9ad8\u7684\u5b9a\u5236\u5316\u573a\u666f\u3002<\/li>\n<li>\u52a3\u52bf\uff1a\u521d\u59cb\u6295\u5165\u5927\uff0c\u9700\u81ea\u884c\u5904\u7406\u5168\u7403\u94fe\u8def\u3001\u5e26\u5bbd\u91c7\u8d2d\u4e0e\u8fd0\u8425\u7ef4\u62a4\uff0c\u96be\u4ee5\u5feb\u901f\u6269\u5c55\u5230\u65e5\u672c\u3001\u97e9\u56fd\u6216\u65b0\u52a0\u5761\u7b49\u533a\u57df\u3002<\/li>\n<\/ul>\n<h3>\u5546\u7528CDN<\/h3>\n<ul>\n<li>\u4f18\u52bf\uff1a\u5feb\u901f\u90e8\u7f72\u3001\u6210\u719f\u7684\u5168\u7403PoP\u3001\u5185\u7f6eDDoS\u4e0e\u534f\u8bae\u652f\u6301\uff08HTTP\/2\/3\u3001QUIC\uff09\u3002\u9002\u5408\u5feb\u901f\u4e0a\u7ebf\u4e0e\u5f39\u6027\u6269\u5c55\u3002<\/li>\n<li>\u52a3\u52bf\uff1a\u957f\u671f\u5e26\u5bbd\u6210\u672c\u4e0e\u6d41\u91cf\u8ba1\u8d39\u9700\u8981\u4f18\u5316\uff0c\u4e14\u5728\u90e8\u5206\u5730\u57df\u53ef\u80fd\u53d7\u9650\u4e8e\u4f9b\u5e94\u5546\u7684\u8282\u70b9\u8986\u76d6\u3002<\/li>\n<\/ul>\n<h3>\u6df7\u5408\u90e8\u7f72\uff08Origin + \u591a\u5bb6CDN + \u8fb9\u7f18VPS\uff09<\/h3>\n<ul>\n<li>\u4f18\u52bf\uff1a\u5229\u7528\u9999\u6e2f\u670d\u52a1\u5668\u6216\u9999\u6e2fVPS\u4f5c\u4e3a\u533a\u57df\u540e\u76fe\uff0c\u7ed3\u5408\u7f8e\u56fdVPS\/\u7f8e\u56fd\u670d\u52a1\u5668\u5904\u7406\u6d77\u5916\u957f\u5c3e\u8bf7\u6c42\uff0c\u901a\u8fc7\u5546\u4e1aCDN\u505a\u5168\u7403\u52a0\u901f\uff0c\u53ef\u4ee5\u5728\u6210\u672c\u4e0e\u6027\u80fd\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/li>\n<li>\u5b9e\u73b0\u8981\u70b9\uff1a\u667a\u80fdDNS\u6216\u6d41\u91cf\u8c03\u5ea6\u5c42\uff08Traffic Manager\uff09\u7528\u4e8e\u6309\u6743\u91cd\u6216\u5730\u7406\u8f6c\u53d1\uff0c\u505a\u597d\u65e5\u5fd7\u805a\u5408\u4e0e\u4e00\u81f4\u6027\u76d1\u63a7\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae<\/h2>\n<p>\u9488\u5bf9\u7ad9\u957f\u4e0e\u4f01\u4e1a\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684CDN\u4e0e\u670d\u52a1\u5668\u7ec4\u5408\u65f6\uff0c\u5e94\u5173\u6ce8\u4e0b\u9762\u51e0\u65b9\u9762\uff1a<\/p>\n<h3>1. PoP\u5206\u5e03\u4e0e\u5ef6\u8fdf<\/h3>\n<ul>\n<li>\u5982\u679c\u4e3b\u8981\u7528\u6237\u5728\u4e2d\u56fd\u9999\u6e2f\u3001\u4e1c\u5357\u4e9a\u4e0e\u65e5\u672c\uff0c\u4f18\u5148\u9009\u62e9\u5728\u9999\u6e2f\u3001\u4e1c\u4eac\u3001\u65b0\u52a0\u5761\u3001\u9996\u5c14\u6709PoP\u7684CDN\uff0c\u5e76\u8003\u8651\u5728\u9999\u6e2f\u670d\u52a1\u5668\u90e8\u7f72\u6e90\u7ad9\u6216\u7f13\u5b58\u5c42\u4ee5\u53d6\u5f97\u6700\u4f73\u4e9a\u6d32\u8868\u73b0\u3002<\/li>\n<\/ul>\n<h3>2. \u534f\u8bae\u652f\u6301<\/h3>\n<ul>\n<li>\u786e\u8ba4CDN\u662f\u5426\u652f\u6301HTTP\/2\u3001HTTP\/3\/QUIC\u4ee5\u53caWebRTC\uff08\u82e5\u9700\u8981\u6781\u4f4e\u5ef6\u8fdf\uff09\u3002\u8fd9\u4e9b\u534f\u8bae\u5bf9\u77ed\u89c6\u9891\u7684\u9996\u5c4f\u65f6\u5ef6\u548c\u5207\u6362\u4f53\u9a8c\u5f71\u54cd\u663e\u8457\u3002<\/li>\n<\/ul>\n<h3>3. \u56de\u6e90\u4e0e\u7f13\u5b58\u7b56\u7565\u7075\u6d3b\u6027<\/h3>\n<ul>\n<li>\u652f\u6301\u6309\u8def\u5f84\u914d\u7f6e\u7f13\u5b58\u7b56\u7565\u3001\u5206\u6bb5\u7f13\u5b58\u4e0e\u5206\u5c42\u56de\u6e90\uff08origin shield\uff09\u53ef\u4ee5\u6781\u5927\u964d\u4f4e\u6e90\u7ad9\u538b\u529b\uff0c\u9002\u5408\u70ed\u70b9\u77ed\u89c6\u9891\u573a\u666f\u3002<\/li>\n<\/ul>\n<h3>4. \u76d1\u63a7\u3001\u65e5\u5fd7\u4e0e\u6307\u6807<\/h3>\n<ul>\n<li>\u5b9e\u65f6\u76d1\u63a7\uff08\u5e26\u5bbd\u3001QPS\u3001\u547d\u4e2d\u7387\u3001P95\/P99\u5ef6\u8fdf\uff09\u4e0e\u65e5\u5fd7\u91c7\u96c6\u5bf9\u6545\u969c\u6392\u67e5\u4e0e\u5bb9\u91cf\u89c4\u5212\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n<h3>5. \u6210\u672c\u63a7\u5236<\/h3>\n<ul>\n<li>\u5408\u7406\u914d\u7f6e\u8fb9\u7f18\u7f13\u5b58\u3001\u5e26\u5bbd\u5cf0\u503c\u7b56\u7565\u4e0e\u9488\u5bf9\u51b7\u6570\u636e\u7684\u5ec9\u4ef7\u5b58\u50a8\uff08\u5982\u6d77\u5916\u670d\u52a1\u5668\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u5bf9\u8c61\u5b58\u50a8\uff09\uff0c\u7ed3\u5408\u9999\u6e2fVPS\u505a\u533a\u57df\u52a0\u901f\uff0c\u80fd\u6709\u6548\u964d\u4f4e\u603b\u4f53TCO\u3002<\/li>\n<\/ul>\n<h2>\u90e8\u7f72\u5b9e\u6218\u8981\u70b9\u4e0e\u8fd0\u7ef4\u5efa\u8bae<\/h2>\n<p>\u4ee5\u4e0b\u4e3a\u5728\u77ed\u89c6\u9891\u5e73\u53f0\u4e0a\u7ebf\u6216\u6269\u5bb9\u65f6\u7684\u5b9e\u6218\u6e05\u5355\uff1a<\/p>\n<ul>\n<li>\u5206\u6bb5\u7b56\u7565\u6d4b\u8bd5\uff1a\u5728\u771f\u5b9e\u7f51\u7edc\u73af\u5883\u4e2d\u5bf92s\/4s\/6s\u5206\u6bb5\u8fdb\u884cAB\u6d4b\u8bd5\uff0c\u8861\u91cf\u9996\u5c4f\u4e0e\u6296\u52a8\u3002<\/li>\n<li>\u9884\u70ed\u673a\u5236\uff1a\u5bf9\u5373\u5c06\u7206\u7ea2\u7684\u89c6\u9891\u4f7f\u7528\u9884\u70edAPI\u5c06\u5206\u6bb5\u4e0b\u53d1\u5230\u8fb9\u7f18\u8282\u70b9\uff0c\u51cf\u5c11\u9996\u6b21\u8bf7\u6c42\u5ef6\u8fdf\u3002<\/li>\n<li>\u56de\u6e90\u4fdd\u62a4\uff1a\u8bbe\u7f6eorigin shield\u4e0e\u56de\u6e90\u9650\u901f\uff0c\u9632\u6b62\u56de\u6e90\u98ce\u66b4\u3002<\/li>\n<li>\u538b\u7f29\u4e0e\u7f16\u7801\uff1a\u4f7f\u7528\u73b0\u4ee3\u7f16\u7801\uff08AV1\/HEVC\u5728\u8bb8\u53ef\u8303\u56f4\u5185\uff09\u4e0e\u8fb9\u7f18\u8f6c\u7801\u7b56\u7565\u964d\u4f4e\u5e26\u5bbd\u6210\u672c\u3002<\/li>\n<li>\u591a\u533a\u57df\u5bb9\u707e\uff1a\u5c06\u4e3b\u5907Origin\u90e8\u7f72\u5728\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u7f8e\u56fd\u670d\u52a1\u5668\uff0c\u7ed3\u5408DNS\u6545\u969c\u8f6c\u79fb\uff0c\u4fdd\u8bc1\u5168\u7403\u4e1a\u52a1\u8fde\u7eed\u6027\u3002<\/li>\n<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>CDN\u4f5c\u4e3a\u77ed\u89c6\u9891\u5e73\u53f0\u7684\u201c\u9690\u5f62\u63a8\u624b\u201d\uff0c\u901a\u8fc7\u8fb9\u7f18\u7f13\u5b58\u3001\u4f20\u8f93\u534f\u8bae\u6f14\u8fdb\uff08HTTP\/2\u3001HTTP\/3\/QUIC\uff09\u3001\u667a\u80fd\u8c03\u5ea6\u4e0e\u5206\u5c42\u56de\u6e90\u7b49\u6280\u672f\u624b\u6bb5\uff0c\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u5e76\u53d1\u76ee\u6807\u3002\u5728\u5177\u4f53\u90e8\u7f72\u65f6\uff0c\u7ed3\u5408\u9999\u6e2f\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS\u7b49\u4e9a\u6d32\u8282\u70b9\u4e0e\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u6d77\u5916\u670d\u52a1\u5668\u7684\u5168\u7403\u5e03\u5c40\uff0c\u53ef\u4ee5\u5728\u7528\u6237\u4f53\u9a8c\u4e0e\u6210\u672c\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u65e0\u8bba\u662f\u70b9\u64ad\u8fd8\u662f\u76f4\u64ad\uff0c\u90fd\u5e94\u91cd\u89c6\u5206\u6bb5\u7b56\u7565\u3001\u534f\u8bae\u9009\u62e9\u4e0e\u76d1\u63a7\u6307\u6807\uff0c\u5e76\u901a\u8fc7\u6df7\u5408\u90e8\u7f72\u4e0e\u9884\u70ed\/\u56de\u6e90\u4fdd\u62a4\u7b49\u8fd0\u7ef4\u5b9e\u8df5\uff0c\u4fdd\u8bc1\u77ed\u89c6\u9891\u5e73\u53f0\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u7684\u7a33\u5b9a\u6027\u4e0e\u53ef\u6269\u5c55\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u4e3a\u77ed\u89c6\u9891\u52a0\u901f\u6216\u670d\u52a1\u5668\u9009\u578b\u505a\u51b3\u7b56\uff0c\u53ef\u4ee5\u53c2\u8003\u6211\u4eec\u7684\u9999\u6e2f\u4e0e\u6d77\u5916\u670d\u52a1\u5668\u4ea7\u54c1\u8be6\u60c5\u4e86\u89e3\u66f4\u591a\u90e8\u7f72\u53ef\u80fd\u6027\uff1a<a href=\"https:\/\/server.hk\/\">Server.HK<\/a>\uff0c\u6216\u76f4\u63a5\u67e5\u770b\u53ef\u7528\u7684\u670d\u52a1\u5668\u65b9\u6848\uff1a<a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u6d77\u5916\u670d\u52a1\u5668\u65b9\u6848<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u77ed\u89c6\u9891\u6d6a\u6f6e\u4e2d\uff0c\u7528\u6237\u7559\u5b58\u53d6\u51b3\u4e8e\u64ad\u653e\u5ef6\u8fdf\u4e0e\u5e76\u53d1\u7a33\u5b9a\u6027\uff0c\u77ed\u89c6\u9891 CDN \u6210\u4e86\u770b\u4e0d\u89c1\u5374\u4e3e\u8db3\u8f7b\u91cd\u7684\u201c\u9690\u5f62\u63a8\u624b\u201d\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\uff0c\u7ed3\u5408\u7f51\u7edc\u67b6\u6784\u3001\u4f20\u8f93\u534f\u8bae\u3001\u7f13\u5b58\u7b56\u7565\u4e0e\u6d77\u5916\uff08\u9999\u6e2f\/\u7f8e\u56fd\uff09\u670d\u52a1\u5668\u5e03\u5c40\uff0c\u624b\u628a\u624b\u6559\u4f60\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u5e76\u53d1\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4928],"tags":[3301,3299,116,3300,3297,3298,108,1922],"class_list":{"0":"post-209675","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4928","7":"tag-cdn","8":"tag-hls-dash","9":"tag-116","10":"tag-3300","12":"tag-3298","13":"tag-108","14":"tag-1922"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=209675"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209675\/revisions"}],"predecessor-version":[{"id":209676,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209675\/revisions\/209676"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=209675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=209675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=209675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}