{"id":210211,"date":"2025-10-24T08:37:09","date_gmt":"2025-10-24T00:37:09","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210211\/"},"modified":"2025-10-24T08:37:10","modified_gmt":"2025-10-24T00:37:10","slug":"cdn-323","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210211\/","title":{"rendered":"CDN\u591a\u4e91\u90e8\u7f72\u65b0\u8d8b\u52bf\uff1a\u667a\u80fd\u8c03\u5ea6\u3001\u8fb9\u7f18\u5316\u4e0e\u6210\u672c\u4f18\u5316"},"content":{"rendered":"<p>\u968f\u7740\u4e92\u8054\u7f51\u5e94\u7528\u5bf9\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u6210\u672c\u7684\u8981\u6c42\u4e0d\u65ad\u6500\u5347\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u7684\u90e8\u7f72\u5f62\u6001\u4e5f\u5728\u53d1\u751f\u663e\u8457\u53d8\u5316\u3002\u4f20\u7edf\u5355\u4e00\u4e91\u6216\u5355\u4e91\u5382\u5546\u65b9\u6848\u5df2\u7ecf\u96be\u4ee5\u6ee1\u8db3\u5168\u7403\u5206\u53d1\u3001\u5408\u89c4\u6027\u4e0e\u4ef7\u683c\u5f39\u6027\u7684\u591a\u91cd\u9700\u6c42\u3002\u672c\u6587\u4ece\u6280\u672f\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u4f18\u52bf\u5bf9\u6bd4\u4e0e\u9009\u8d2d\u5efa\u8bae\u56db\u4e2a\u7ef4\u5ea6\uff0c\u7ed3\u5408\u8fb9\u7f18\u5316\u4e0e\u667a\u80fd\u8c03\u5ea6\u7684\u53d1\u5c55\u8d8b\u52bf\uff0c\u6df1\u5165\u5206\u6790\u591a\u4e91\u73af\u5883\u4e0b\u7684CDN\u6700\u4f73\u5b9e\u8df5\uff0c\u9002\u7528\u4e8e\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\u7684\u51b3\u7b56\u53c2\u8003\u3002<\/p>\n<h2>\u591a\u4e91CDN\u7684\u6838\u5fc3\u539f\u7406<\/h2>\n<p>\u591a\u4e91CDN\u4e0d\u662f\u7b80\u5355\u5730\u5728\u591a\u4e2a\u4e91\u4f9b\u5e94\u5546\u4e4b\u95f4\u590d\u5236\u7f13\u5b58\u8282\u70b9\uff0c\u800c\u662f\u901a\u8fc7\u4e00\u5957\u667a\u80fd\u8c03\u5ea6\u4e0e\u7edf\u4e00\u63a7\u5236\u5e73\u9762\uff0c\u5b9e\u73b0\u8de8\u4e91\u3001\u8de8\u533a\u57df\u7684\u534f\u540c\u5206\u53d1\u3002\u5176\u5173\u952e\u6280\u672f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u7403\u4efb\u64ad\u4e0eAnycast\u7ed3\u5408BGP\u8def\u7531<\/strong>\uff1a\u901a\u8fc7\u5728\u4e0d\u540c\u4e91\u4e0e\u6570\u636e\u4e2d\u5fc3\u90e8\u7f72Anycast 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>\u81ea\u5efa\uff08\u642d\u914d\u9999\u6e2f\u670d\u52a1\u5668\u6216\u6d77\u5916\u670d\u52a1\u5668\uff09\uff1a\u5bf9\u5ef6\u8fdf\u548c\u5e26\u5bbd\u6709\u66f4\u7cbe\u7ec6\u63a7\u5236\u4e0e\u6210\u672c\u4f18\u52bf\uff0c\u4f46\u524d\u671f\u6295\u5165\u4e0e\u7ef4\u62a4\u8981\u6c42\u9ad8\uff0c\u9002\u5408\u6d41\u91cf\u5927\u4e14\u6709\u4e13\u4e1a\u8fd0\u7ef4\u56e2\u961f\u7684\u4f01\u4e1a\u3002<\/li>\n<li>\u591a\u4e91CDN\uff1a\u5728\u8986\u76d6\u8303\u56f4\u3001\u5f39\u6027\u4e0e\u6210\u672c\u95f4\u66f4\u7075\u6d3b\uff0c\u5c24\u5176\u9002\u5408\u6709\u5168\u7403\u7528\u6237\uff08\u5982\u540c\u65f6\u9700\u8981\u9999\u6e2fVPS\u3001\u7f8e\u56fdVPS\u4e0e\u5176\u4ed6\u533a\u57df\u8282\u70b9\uff09\u7684\u7ad9\u957f\u4e0e\u4f01\u4e1a\u7528\u6237\u3002<\/li>\n<\/ul>\n<h2>\u90e8\u7f72\u4e0e\u9009\u8d2d\u5efa\u8bae<\/h2>\n<p>\u5728\u8bc4\u4f30\u591a\u4e91CDN\u65b9\u6848\u65f6\uff0c\u5efa\u8bae\u4ece\u4ee5\u4e0b\u7ef4\u5ea6\u9010\u9879\u8003\u91cf\uff1a<\/p>\n<h3>1. \u8986\u76d6\u4e0e\u62d3\u6251<\/h3>\n<ul>\n<li>\u4f18\u5148\u786e\u4fdd\u5173\u952e\u5e02\u573a\u6709\u8db3\u591f\u7684POP\uff0c\u4f8b\u5982\u9999\u6e2f\u3001\u4e1c\u4eac\u3001\u9996\u5c14\u3001\u65b0\u52a0\u5761\u4e0e\u5317\u7f8e\u8282\u70b9\u3002<\/li>\n<li>\u8bc4\u4f30\u662f\u5426\u652f\u6301\u81ea\u5efa\u6e90\u7ad9\u6216\u4e0e\u73b0\u6709\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u7b49\u8fdb\u884c\u65e0\u7f1d\u63a5\u5165\u3002<\/li>\n<\/ul>\n<h3>2. \u667a\u80fd\u8c03\u5ea6\u80fd\u529b<\/h3>\n<ul>\n<li>\u67e5\u770b\u662f\u5426\u63d0\u4f9b\u5b9e\u65f6\u63a2\u6d4b\u3001\u6d41\u91cf\u7b56\u7565\u4e0e\u56de\u9000\u673a\u5236\uff0c\u4ee5\u53ca\u662f\u5426\u652f\u6301\u7b56\u7565\u81ea\u5b9a\u4e49\uff08\u6210\u672c\u4f18\u5148\u6216\u6027\u80fd\u4f18\u5148\uff09\u3002<\/li>\n<li>\u662f\u5426\u652f\u6301HTTP\/3\u3001QUIC\u4ee5\u63d0\u5347\u79fb\u52a8\u7aef\u4f53\u9a8c\u3002<\/li>\n<\/ul>\n<h3>3. 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