{"id":209979,"date":"2025-10-24T02:18:58","date_gmt":"2025-10-23T18:18:58","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209979\/"},"modified":"2025-10-24T02:18:59","modified_gmt":"2025-10-23T18:18:59","slug":"cdn-223","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209979\/","title":{"rendered":"\u4ece0\u52301\uff1a\u6784\u5efa\u9ad8\u53ef\u7528CDN\u81ea\u52a8\u5316\u8fd0\u7ef4\u5e73\u53f0\u5b9e\u6218\u6307\u5357"},"content":{"rendered":"<p>\u5728\u6784\u5efa\u9762\u5411\u5168\u7403\u8bbf\u95ee\u7684\u5206\u53d1\u7f51\u7edc\u65f6\uff0c\u5982\u4f55\u4ece0\u52301\u642d\u5efa\u4e00\u4e2a\u5177\u5907\u9ad8\u53ef\u7528\u3001\u53ef\u89c2\u6d4b\u3001\u53ef\u81ea\u52a8\u5316\u8fd0\u7ef4\u80fd\u529b\u7684CDN\u5e73\u53f0\uff0c\u662f\u8bb8\u591a\u7ad9\u957f\u3001\u4f01\u4e1a\u548c\u5f00\u53d1\u8005\u9762\u4e34\u7684\u6838\u5fc3\u95ee\u9898\u3002\u672c\u6587\u4ee5\u5b9e\u6218\u89d2\u5ea6\u51fa\u53d1\uff0c\u7ed3\u5408\u5e38\u89c1\u7684\u4e91\u4e0e\u673a\u623f\u9009\u578b\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS\u3001\u7f8e\u56fdVPS\uff0c\u4ee5\u53ca\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u7b49\uff09\uff0c\u4ece\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u5b9e\u73b0\u7ec6\u8282\u5230\u9009\u8d2d\u5efa\u8bae\u8fdb\u884c\u62c6\u89e3\uff0c\u5e2e\u52a9\u4f60\u6784\u5efa\u4e00\u5957\u5de5\u4e1a\u7ea7\u7684CDN\u81ea\u52a8\u5316\u8fd0\u7ef4\u4f53\u7cfb\u3002<\/p>\n<h2>\u5f15\u8a00\uff1a\u4e3a\u4ec0\u4e48\u9700\u8981\u81ea\u5efa\u6216\u5b9a\u5236\u5316CDN\u8fd0\u7ef4\u5e73\u53f0<\/h2>\n<p>\u516c\u5171CDN\u670d\u52a1\u63d0\u4f9b\u4fbf\u6377\u6027\uff0c\u4f46\u5728\u6d41\u91cf\u6210\u672c\u63a7\u5236\u3001\u4e1a\u52a1\u81ea\u5b9a\u4e49\u903b\u8f91\u3001\u9690\u79c1\u5408\u89c4\u6216\u7279\u6b8a\u8def\u7531\u7b56\u7565\u65f6\uff0c\u81ea\u5efa\u6216\u6df7\u5408CDN\u5177\u5907\u660e\u663e\u4f18\u52bf\u3002\u5bf9\u4e8e\u5168\u7403\u5316\u4e1a\u52a1\uff0c\u5408\u7406\u5206\u5e03\u4e8e\u9999\u6e2f\u3001\u7f8e\u56fd\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u7b49\u8282\u70b9\u7684\u8fb9\u7f18\u673a\u623f\uff0c\u7ed3\u5408\u81ea\u52a8\u5316\u8fd0\u7ef4\u80fd\u529b\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u4f4e\u5ef6\u8fdf\u3001\u66f4\u9ad8\u53ef\u7528\u6027\u548c\u66f4\u53ef\u63a7\u7684\u6210\u672c\u7ed3\u6784\u3002<\/p>\n<h2>\u6838\u5fc3\u539f\u7406\u4e0e\u67b6\u6784\u8981\u70b9<\/h2>\n<h3>Anycast\u4e0eBGP\u8def\u7531\u7b56\u7565<\/h3>\n<p>\u8fb9\u7f18\u8282\u70b9\u901a\u5e38\u91c7\u7528<strong>Anycast<\/strong>\u5e7f\u64ad\u540c\u4e00IP\u5230\u591a\u4e2a\u5730\u7406\u4f4d\u7f6e\uff0c\u901a\u8fc7BGP\u5b9e\u73b0\u6700\u8fd1\u8def\u7531\u3002Anycast\u80fd\u663e\u8457\u964d\u4f4eDNS\u89e3\u6790\u53ca\u521d\u6b21\u8fde\u63a5\u5ef6\u8fdf\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u4e0d\u540c\u673a\u623f\u95f4\u7684BGP\u7b56\u7565\u4e00\u81f4\u6027\uff0c\u907f\u514d\u56e0\u8def\u7531\u9707\u8361\u5bfc\u81f4\u7684\u8fde\u63a5\u4e2d\u65ad\u3002<\/p>\n<h3>\u7f13\u5b58\u5c42\u6b21\u4e0eOrigin\u8bbe\u8ba1<\/h3>\n<p>\u5408\u7406\u7684\u7f13\u5b58\u5c42\u6b21\u5305\u62ec\uff1a\u8fb9\u7f18\uff08edge\uff09\u7f13\u5b58\u3001\u4e8c\u7ea7\u7f13\u5b58\uff08regional 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