{"id":210131,"date":"2025-10-24T06:40:16","date_gmt":"2025-10-23T22:40:16","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210131\/"},"modified":"2025-10-24T06:40:17","modified_gmt":"2025-10-23T22:40:17","slug":"cdn-291","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210131\/","title":{"rendered":"CDN\u5b89\u5168\u9632\u62a4\u6700\u65b0\u8d8b\u52bf\uff1a\u8fb9\u7f18\u9632\u62a4\u3001\u96f6\u4fe1\u4efb\u4e0e\u667a\u80fd\u81ea\u52a8\u5316"},"content":{"rendered":"<p>\u5728\u5168\u7403\u4e92\u8054\u7f51\u67b6\u6784\u4e0d\u65ad\u6f14\u8fdb\u7684\u4eca\u5929\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u4e0d\u4ec5\u4ec5\u662f\u52a0\u901f\u9759\u6001\u5185\u5bb9\u7684\u5de5\u5177\uff0c\u5df2\u9010\u6e10\u6210\u4e3a\u62b5\u5fa1\u7f51\u7edc\u653b\u51fb\u3001\u4fdd\u969c\u4e1a\u52a1\u8fde\u7eed\u6027\u7684\u7b2c\u4e00\u9053\u9632\u7ebf\u3002\u968f\u7740\u8fb9\u7f18\u8ba1\u7b97\u666e\u53ca\u3001\u96f6\u4fe1\u4efb\u5b89\u5168\u6a21\u578b\u5174\u8d77\u4ee5\u53ca\u673a\u5668\u5b66\u4e60\u9a71\u52a8\u7684\u667a\u80fd\u81ea\u52a8\u5316\u6210\u719f\uff0cCDN\u5b89\u5168\u9632\u62a4\u7684\u6280\u672f\u6808\u548c\u5b9e\u8df5\u4e5f\u5728\u5feb\u901f\u66f4\u65b0\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u89e3\u6790\u5f53\u524dCDN\u5b89\u5168\u9632\u62a4\u7684\u6700\u65b0\u8d8b\u52bf\u3001\u5b9e\u73b0\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u4f18\u52a3\u6bd4\u8f83\u4e0e\u9009\u8d2d\u5efa\u8bae\uff0c\u5e2e\u52a9\u60a8\u5728\u9009\u62e9\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u6d77\u5916\u670d\u52a1\u5668\uff08\u5305\u62ec\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\uff09\u65f6\u628a\u63e1\u5b89\u5168\u7b56\u7565\u3002<\/p>\n<h2>\u8fb9\u7f18\u9632\u62a4\uff1a\u628a\u5b89\u5168\u80fd\u529b\u63a8\u5230\u79bb\u7528\u6237\u66f4\u8fd1\u7684\u4f4d\u7f6e<\/h2>\n<p>\u4f20\u7edf\u5b89\u5168\u6a21\u578b\u4f9d\u8d56\u4e2d\u5fc3\u5316\u6570\u636e\u4e2d\u5fc3\u8fdb\u884c\u68c0\u6d4b\u4e0e\u6e05\u6d17\uff0c\u800c\u8fb9\u7f18\u9632\u62a4\u7684\u6838\u5fc3\u601d\u60f3\u662f\u5c06\u5b89\u5168\u68c0\u6d4b\u3001\u7b56\u7565\u6267\u884c\u4e0e\u521d\u6b65\u6e05\u6d17\u90e8\u7f72\u5728\u79bb\u7528\u6237\u6700\u8fd1\u7684\u8fb9\u7f18\u8282\u70b9\u4e0a\u3002\u8fd9\u6837\u53ef\u4ee5\u5b9e\u73b0\u66f4\u4f4e\u7684\u5ef6\u8fdf\u3001\u66f4\u65e9\u7684\u653b\u51fb\u68c0\u6d4b\u4e0e\u66f4\u9ad8\u7684\u53ef\u6269\u5c55\u6027\u3002<\/p>\n<h3>\u5b9e\u73b0\u539f\u7406<\/h3>\n<ul>\n<li>\u8fb9\u7f18WAF\uff08Web 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vs \u8fb9\u7f18+\u96f6\u4fe1\u4efb+\u667a\u80fd\u81ea\u52a8\u5316<\/h2>\n<p><strong>\u4f20\u7edf\u9632\u62a4<\/strong>\uff08\u4e2d\u5fc3\u5316WAF\u3001\u56fa\u5b9a\u89c4\u5219\u96c6\u3001\u4e8b\u540e\u4eba\u5de5\u54cd\u5e94\uff09\u4f18\u52bf\u5728\u4e8e\u90e8\u7f72\u6210\u672c\u4f4e\u3001\u7b56\u7565\u660e\u786e\uff0c\u4f46\u9762\u5bf9\u5927\u89c4\u6a21DDoS\u3001\u590d\u6742Web\u653b\u51fb\u548cAPI\u6ee5\u7528\u65f6\u54cd\u5e94\u6162\u4e14\u8bef\u5224\u7387\u9ad8\u3002<\/p>\n<p><strong>\u8fb9\u7f18+\u96f6\u4fe1\u4efb+\u667a\u80fd\u81ea\u52a8\u5316<\/strong>\u5219\u63d0\u4f9b\uff1a<\/p>\n<ul>\n<li>\u66f4\u4f4e\u5ef6\u8fdf\u7684\u5b9e\u65f6\u62e6\u622a\uff0c\u5728\u5168\u7403\u8fb9\u7f18\u70b9\u5206\u6563\u98ce\u9669\uff1b<\/li>\n<li>\u7ec6\u7c92\u5ea6\u7684\u8eab\u4efd\u63a7\u5236\uff0c\u964d\u4f4e\u6a2a\u5411\u653b\u51fb\uff1b<\/li>\n<li>\u81ea\u52a8\u5316\u7684\u5a01\u80c1\u8bc6\u522b\u4e0e\u54cd\u5e94\uff0c\u7f29\u77ed\u5e73\u5747\u6062\u590d\u65f6\u95f4\uff08MTTR\uff09\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u5efa\u8bae\uff1a\u5982\u4f55\u4e3a\u60a8\u7684\u573a\u666f\u9009\u62e9\u5408\u9002\u7684CDN\u5b89\u5168\u65b9\u6848<\/h2>\n<p>\u5728\u4e3a\u7f51\u7ad9\u6216\u5e94\u7528\u9009\u62e9CDN\u5b89\u5168\u80fd\u529b\u65f6\uff0c\u63a8\u8350\u6309\u4ee5\u4e0b\u7ef4\u5ea6\u8bc4\u4f30\uff1a<\/p>\n<h3>1. \u5730\u7406\u8986\u76d6\u4e0e\u5ef6\u8fdf\u9700\u6c42<\/h3>\n<ul>\n<li>\u5982\u679c\u76ee\u6807\u7528\u6237\u96c6\u4e2d\u5728\u9999\u6e2f\u6216\u4e1c\u4e9a\uff0c\u4f18\u5148\u8003\u8651\u5728\u9999\u6e2f\u8282\u70b9\u548c\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u6709\u826f\u597d\u5206\u5e03\u7684CDN\u670d\u52a1\uff1b<\/li>\n<li>\u8de8\u533a\u57df\u4e1a\u52a1\uff08\u7f8e\u6d32\u3001\u6b27\u6d32\u3001\u4e9a\u592a\uff09\u7684\u4f01\u4e1a\u5219\u9700\u8bc4\u4f30\u5728\u7f8e\u6d32\u8282\u70b9\uff08\u5bf9\u63a5\u7f8e\u56fd\u670d\u52a1\u5668\/\u7f8e\u56fdVPS\uff09\u548c\u4e9a\u592a\u8282\u70b9\u7684Anycast\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h3>2. 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