{"id":209737,"date":"2025-10-23T21:37:04","date_gmt":"2025-10-23T13:37:04","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209737\/"},"modified":"2025-10-23T21:37:05","modified_gmt":"2025-10-23T13:37:05","slug":"cdn-111","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209737\/","title":{"rendered":"CDN\u7f13\u5b58\u5b89\u5168\u7b56\u7565\u89e3\u6790\uff1a\u9632\u62a4\u539f\u7406\u4e0e\u5b9e\u6218\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"<p>\u5728\u5f53\u4eca\u4e92\u8054\u7f51\u73af\u5883\u4e0b\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u5df2\u6210\u4e3a\u63d0\u5347\u7f51\u7ad9\u6027\u80fd\u4e0e\u62b5\u5fa1\u6d41\u91cf\u653b\u51fb\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u968f\u7740\u590d\u6742\u653b\u51fb\u624b\u6cd5\u7684\u6f14\u8fdb\uff0c\u5355\u7eaf\u4f9d\u9760\u7f13\u5b58\u52a0\u901f\u5df2\u4e0d\u8db3\u4ee5\u4fdd\u969c\u7ad9\u70b9\u7684\u53ef\u7528\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u4ece\u539f\u7406\u3001\u5b9e\u6218\u7b56\u7565\u4e0e\u9009\u8d2d\u5efa\u8bae\u4e09\u65b9\u9762\uff0c\u6df1\u5165\u89e3\u6790<strong>CDN\u7f13\u5b58\u5b89\u5168\u7b56\u7565<\/strong>\uff0c\u5e76\u7ed3\u5408\u5b9e\u9645\u573a\u666f\u4e3a\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\u63d0\u4f9b\u53ef\u843d\u5730\u7684\u9632\u62a4\u5efa\u8bae\u3002\u6587\u4e2d\u793a\u4f8b\u4e0e\u8ba8\u8bba\u9002\u7528\u4e8e\u4f7f\u7528\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS\u3001\u7f8e\u56fdVPS\uff0c\u4ee5\u53ca\u90e8\u7f72\u5728\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u7b49\u6d77\u5916\u670d\u52a1\u5668\u7684\u7ad9\u70b9\u3002<\/p>\n<h2>CDN\u7f13\u5b58\u4e0e\u5b89\u5168\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>CDN\u7684\u6838\u5fc3\u529f\u80fd\u662f\u628a\u6e90\u7ad9\uff08Origin\uff09\u7684\u9759\u6001\u6216\u53ef\u7f13\u5b58\u5185\u5bb9\u590d\u5236\u5230\u8fb9\u7f18\u8282\u70b9\uff08Edge\uff09\u4e0a\uff0c\u9760\u8fd1\u7528\u6237\u4ee5\u964d\u4f4e\u5ef6\u8fdf\u548c\u5e26\u5bbd\u6210\u672c\u3002\u5b89\u5168\u5c42\u9762\uff0cCDN\u901a\u8fc7\u4ee5\u4e0b\u673a\u5236\u63d0\u4f9b\u4fdd\u62a4\uff1a<\/p>\n<ul>\n<li><strong>\u53bb\u4e2d\u5fc3\u5316\u6d41\u91cf\u5438\u6536<\/strong>\uff1a\u5f53\u906d\u53d7DDoS\u653b\u51fb\u65f6\uff0c\u653b\u51fb\u6d41\u91cf\u88ab\u5206\u6563\u5230\u5168\u7403\u8fb9\u7f18\u8282\u70b9\uff0c\u907f\u514d\u96c6\u4e2d\u5230\u6e90\u7ad9\u3002<\/li>\n<li><strong>\u8bf7\u6c42\u8fc7\u6ee4\u4e0e\u901f\u7387\u9650\u5236<\/strong>\uff1a\u5728\u8fb9\u7f18\u5bf9\u6076\u610f\u8bf7\u6c42\u8fdb\u884c\u62e6\u622a\uff08\u4f8b\u5982BOT\u3001\u722c\u866b\u6216\u5f02\u5e38\u91cd\u590d\u8bbf\u95ee\uff09\uff0c\u51cf\u5c11\u5bf9\u6e90\u7ad9\u7684\u5f71\u54cd\u3002<\/li>\n<li><strong>\u7f13\u5b58\u7b56\u7565\u9694\u79bb\u98ce\u9669<\/strong>\uff1a\u5408\u7406\u7684\u7f13\u5b58\u89c4\u5219\u53ef\u4ee5\u964d\u4f4e\u654f\u611f\u63a5\u53e3\u88ab\u9891\u7e41\u8c03\u7528\u7684\u98ce\u9669\uff0c\u540c\u65f6\u901a\u8fc7\u7f13\u5b58\u547d\u4e2d\u7387\u964d\u4f4e\u653b\u51fb\u9762\u3002<\/li>\n<li><strong>TLS\u7ec8\u7aef\u4e0e\u8bc1\u4e66\u7ba1\u7406<\/strong>\uff1aCDN\u5728\u8fb9\u7f18\u5904\u7406TLS\u63e1\u624b\uff0c\u65e2\u63d0\u9ad8\u6027\u80fd\u53c8\u53ef\u96c6\u6210WAF\u8fdb\u884c\u53ef\u89c6\u5316\u7684\u6d41\u91cf\u68c0\u6d4b\u3002<\/li>\n<\/ul>\n<h3>\u7f13\u5b58\u4e00\u81f4\u6027\u4e0e\u7f13\u5b58\u4e2d\u6bd2\u7684\u98ce\u9669<\/h3>\n<p>\u7f13\u5b58\u4e00\u81f4\u6027\uff08Cache 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