{"id":209859,"date":"2025-10-24T00:21:16","date_gmt":"2025-10-23T16:21:16","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209859\/"},"modified":"2025-10-24T00:21:17","modified_gmt":"2025-10-23T16:21:17","slug":"cdn-164","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209859\/","title":{"rendered":"CDN\u7a33\u5b9a\u6027\u76d1\u6d4b\uff1a\u6838\u5fc3\u65b9\u6cd5\u4e0e\u5b9e\u6218\u8981\u70b9"},"content":{"rendered":"<p>\u5728\u5168\u7403\u4e92\u8054\u7f51\u67b6\u6784\u4e2d\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u627f\u62c5\u7740\u63d0\u5347\u8bbf\u95ee\u901f\u5ea6\u3001\u5206\u6563\u6d41\u91cf\u4e0e\u4fdd\u8bc1\u53ef\u7528\u6027\u7684\u5173\u952e\u89d2\u8272\u3002\u5bf9\u4e8e\u9762\u5411\u5168\u7403\u7528\u6237\u7684\u7ad9\u957f\u3001\u4f01\u4e1a\u548c\u5f00\u53d1\u8005\u800c\u8a00\uff0c<strong>CDN\u7a33\u5b9a\u6027\u76f4\u63a5\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u4e0e\u4e1a\u52a1\u8fde\u7eed\u6027<\/strong>\u3002\u672c\u6587\u4ece\u539f\u7406\u3001\u76d1\u6d4b\u65b9\u6cd5\u3001\u5b9e\u6218\u8981\u70b9\u548c\u9009\u8d2d\u5efa\u8bae\u56db\u4e2a\u7ef4\u5ea6\uff0c\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u6784\u5efa\u548c\u7ef4\u62a4\u9ad8\u53ef\u7528\u7684CDN\u76d1\u6d4b\u4f53\u7cfb\uff0c\u5e2e\u52a9\u4f60\u5728\u4f7f\u7528\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u5176\u4ed6\u6d77\u5916\u670d\u52a1\u5668\u65f6\uff0c\u66f4\u6709\u6548\u5730\u4fdd\u969c\u5185\u5bb9\u5206\u53d1\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<h2>\u4e00\u3001CDN\u7a33\u5b9a\u6027\u76d1\u6d4b\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>CDN\u7531\u591a\u4e2a\u8fb9\u7f18\u8282\u70b9\uff08PoP\uff09\u7ec4\u6210\uff0c\u7528\u6237\u8bf7\u6c42\u4f1a\u88ab\u8def\u7531\u5230\u8ddd\u79bb\u6700\u8fd1\u6216\u6700\u4f73\u6027\u80fd\u7684\u8282\u70b9\u3002\u5f71\u54cd\u7a33\u5b9a\u6027\u7684\u56e0\u7d20\u4e3b\u8981\u5305\u62ec\uff1a\u8282\u70b9\u5065\u5eb7\u3001\u7f51\u7edc\u8d28\u91cf\u3001\u6e90\u7ad9\u53ef\u7528\u6027\u3001\u7f13\u5b58\u7b56\u7565\u4e0e\u914d\u7f6e\u9519\u8bef\u3001\u4ee5\u53caDDoS\u7b49\u653b\u51fb\u3002\u76d1\u6d4b\u7684\u76ee\u6807\u662f\u53ca\u65f6\u53d1\u73b0\u8282\u70b9\u5931\u8054\u3001\u54cd\u5e94\u53d8\u6162\u3001\u9519\u8bef\u7387\u4e0a\u5347\u548c\u7f13\u5b58\u547d\u4e2d\u7387\u4e0b\u964d\u7b49\u5f02\u5e38\u3002<\/p>\n<p>\u4ece\u6280\u672f\u4e0a\u770b\uff0cCDN\u7a33\u5b9a\u6027\u76d1\u6d4b\u4f9d\u8d56\u4ee5\u4e0b\u51e0\u7c7b\u6570\u636e\u4e0e\u6280\u672f\uff1a<\/p>\n<ul>\n<li>\u4e3b\u52a8\u68c0\u6d4b\uff08Synthetic Monitoring\uff09\uff1a\u4ece\u591a\u4e2a\u5730\u7406\u4f4d\u7f6e\u5b9a\u671f\u53d1\u8d77\u8bf7\u6c42\uff0c\u6d4b\u91cfDNS\u89e3\u6790\u65f6\u95f4\u3001TCP\u63e1\u624b\u3001TLS\u63e1\u624b\u3001\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u3001\u6574\u9875\u4e0b\u8f7d\u65f6\u95f4\u548cHTTP\u72b6\u6001\u7801\u7b49\u3002<\/li>\n<li>\u88ab\u52a8\u76d1\u6d4b\uff08Real User Monitoring, RUM\uff09\uff1a\u91c7\u96c6\u771f\u5b9e\u7528\u6237\u5728\u9875\u9762\u52a0\u8f7d\u8fc7\u7a0b\u4e2d\u7684\u6027\u80fd\u6570\u636e\uff0c\u5982\u52a0\u8f7d\u65f6\u95f4\u3001\u8d44\u6e90\u52a0\u8f7d\u5931\u8d25\u7387\u3001\u5ba2\u6237\u7aef\u9519\u8bef\u7b49\uff0c\u9002\u5408\u6355\u6349\u771f\u5b9e\u611f\u77e5\u5c42\u9762\u7684\u95ee\u9898\u3002<\/li>\n<li>\u94fe\u8def\u5c42\u4e0eBGP\u6570\u636e\uff1a\u901a\u8fc7\u76d1\u6d4b\u7f51\u7edc\u8def\u5f84\u53d8\u5316\u3001\u4e22\u5305\u7387\u548c\u5ef6\u8fdf\u6296\u52a8\uff0c\u53ef\u4ee5\u53d1\u73b0\u9aa8\u5e72\u94fe\u8def\u6216ISP\u95f4\u7684\u8def\u7531\u95ee\u9898\uff0c\u5c24\u5176\u5728\u8de8\u56fd\u8bbf\u95ee\uff08\u4f8b\u5982\u4ece\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u8bbf\u95ee\u9999\u6e2f\u6216\u7f8e\u56fd\u8282\u70b9\u65f6\uff09\u65f6\u975e\u5e38\u91cd\u8981\u3002<\/li>\n<li>\u65e5\u5fd7\u4e0e\u6307\u6807\u805a\u5408\uff1a\u6c47\u603b\u8fb9\u7f18\u8282\u70b9\u4e0e\u6e90\u7ad9\u7684\u8bbf\u95ee\u65e5\u5fd7\u3001\u9519\u8bef\u65e5\u5fd7\u548c\u76d1\u63a7\u6307\u6807\uff08\u5982CPU\/IO\u3001\u8fde\u63a5\u6570\u3001\u5e26\u5bbd\u5229\u7528\u7387\uff09\uff0c\u7528\u4e8e\u6df1\u5165\u8bca\u65ad\u3002<\/li>\n<\/ul>\n<h2>\u4e8c\u3001\u5e38\u7528\u7684\u76d1\u6d4b\u65b9\u6cd5\u4e0e\u5b9e\u73b0\u7ec6\u8282<\/h2>\n<h3>1. \u4e3b\u52a8\u5408\u6210\u76d1\u6d4b\u90e8\u7f72\u8981\u70b9<\/h3>\n<p>\u4e3b\u52a8\u76d1\u6d4b\u53ef\u4ee5\u6a21\u62df\u5178\u578b\u8bf7\u6c42\u8def\u5f84\u5e76\u8986\u76d6\u591a\u4e2a\u57ce\u5e02\u4e0e\u8fd0\u8425\u5546\u3002\u5b9e\u73b0\u8981\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5206\u5e03\u5f0f\u63a2\u9488\uff1a\u5728\u4e0d\u540c\u5730\u533a\u90e8\u7f72\u63a2\u9488\uff08\u672c\u5730\u53ef\u81ea\u5efa\u6216\u4f7f\u7528\u7b2c\u4e09\u65b9\u670d\u52a1\uff09\uff0c\u5305\u62ec\u9999\u6e2f\u3001\u7f8e\u56fd\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u7b49\u5730\u533a\uff0c\u8986\u76d6\u5e38\u89c1\u8bbf\u95ee\u6765\u6e90\u3002<\/li>\n<li>\u68c0\u6d4b\u9891\u7387\u4e0e\u6837\u672c\u7b56\u7565\uff1a\u5bf9\u4e8e\u5173\u952e\u4e1a\u52a1\u9875\u9762\u5efa\u8bae1~5\u5206\u949f\u4e00\u6b21\uff0c\u666e\u901a\u8d44\u6e90\u53ef\u5ef6\u957f\u52305~15\u5206\u949f\u3002\u5bf9\u4e0d\u540c\u8d44\u6e90\uff08HTML\u3001CSS\/JS\u3001\u56fe\u7247\u3001\u89c6\u9891\uff09\u91c7\u7528\u4e0d\u540c\u68c0\u6d4b\u811a\u672c\uff0c\u4ee5\u4fbf\u83b7\u53d6\u7ec6\u7c92\u5ea6\u6307\u6807\u3002<\/li>\n<li>\u68c0\u6d4b\u94fe\u8def\u7ec6\u5316\uff1a\u5206\u79bbDNS\u89e3\u6790\u3001\u5efa\u7acb\u8fde\u63a5\u3001TLS\u63e1\u624b\u3001HTTP\u8bf7\u6c42\/\u54cd\u5e94\u56db\u4e2a\u9636\u6bb5\u7684\u65f6\u5ef6\uff0c\u4fbf\u4e8e\u5b9a\u4f4d\u662fDNS\u3001\u7f51\u7edc\u8fd8\u662f\u6e90\u7ad9\u5f15\u8d77\u7684\u95ee\u9898\u3002<\/li>\n<li>\u5f02\u5e38\u544a\u8b66\u4e0e\u6291\u5236\u7b56\u7565\uff1a\u8bbe\u5b9a\u9608\u503c\uff08\u5982TTFB &gt; 500ms\u3001\u9519\u8bef\u7387 &gt; 1%\uff09\uff0c\u5e76\u7ed3\u5408\u77ed\u671f\u4e0e\u957f\u671f\u7a97\u53e3\u6765\u907f\u514d\u566a\u58f0\u544a\u8b66\u3002<\/li>\n<\/ul>\n<h3>2. RUM\u4e0e\u65e5\u5fd7\u5206\u6790\u7684\u7ed3\u5408<\/h3>\n<p>RUM\u53ef\u4ee5\u53cd\u6620\u771f\u5b9e\u7528\u6237\u5728\u4e0d\u540c\u7f51\u7edc\u73af\u5883\uff08\u79fb\u52a8\/\u5bbd\u5e26\u3001\u4e0d\u540cISP\uff09\u4e0b\u7684\u8bbf\u95ee\u4f53\u9a8c\u3002\u5b9e\u73b0\u7ec6\u8282\uff1a<\/p>\n<ul>\n<li>\u524d\u7aef\u57cb\u70b9\uff1a\u4f7f\u7528Performance API\u3001Resource Timing\u548cNavigation Timing\u6536\u96c6\u5173\u952e\u6307\u6807\uff0c\u5e76\u901a\u8fc7Beacon\u6216\u5f02\u6b65\u4e0a\u62a5\u5230\u5206\u6790\u5e73\u53f0\u3002<\/li>\n<li>\u7528\u6237\u5206\u7247\u5206\u6790\uff1a\u6309\u5730\u57df\uff08\u5982\u9999\u6e2f\u3001\u7f8e\u56fd\uff09\u3001\u7f51\u7edc\u7c7b\u578b\u3001\u8bbe\u5907\u7c7b\u578b\u5212\u5206\u6570\u636e\uff0c\u627e\u51fa\u5728\u7279\u5b9a\u5730\u57df\uff08\u4f8b\u5982\u9999\u6e2fVPS\u6216\u7f8e\u56fdVPS\u6258\u7ba1\u7684\u8d44\u6e90\uff09\u4e0a\u8868\u73b0\u5f02\u5e38\u7684\u95ee\u9898\u3002<\/li>\n<li>\u9519\u8bef\u5806\u6808\u4e0e\u8d44\u6e90\u5931\u8d25\uff1a\u8bb0\u5f55\u9759\u6001\u8d44\u6e90404\/500\u3001\u8de8\u57df\u9519\u8bef\u3001\u8bf7\u6c42\u8d85\u65f6\u7b49\uff0c\u7ed3\u5408\u8fb9\u7f18\u8282\u70b9\u65e5\u5fd7\u53ef\u4ee5\u5b9a\u4f4d\u7f13\u5b58\u914d\u7f6e\u6216\u56de\u6e90\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h3>3. \u7f51\u7edc\u5c42\u4e0eBGP\u76d1\u6d4b<\/h3>\n<p>\u5bf9\u4e8e\u8de8\u56fd\u5185\u5bb9\u5206\u53d1\uff0c\u8def\u7531\u4e0e\u94fe\u8def\u7a33\u5b9a\u6027\u5f80\u5f80\u662f\u6027\u80fd\u74f6\u9888\u3002\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u4e3b\u52a8Ping\/Traceroute\u548cBGP\u76d1\u6d4b\u5de5\u5177\uff0c\u68c0\u6d4b\u4e22\u5305\u3001\u8def\u5f84\u6539\u53d8\u548c\u8def\u7531\u6536\u655b\u65f6\u95f4\u3002<\/li>\n<li>\u5173\u6ce8\u4e0eCDN PoP\u76f8\u8fde\u7684ISP\u8d28\u91cf\uff0c\u5fc5\u8981\u65f6\u4f7f\u7528\u591a\u5bb6\u5e26\u5bbd\u63d0\u4f9b\u5546\u6216\u5728\u4e0d\u540c\u673a\u623f\uff08\u4f8b\u5982\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u65b0\u52a0\u5761\u670d\u52a1\u5668\uff09\u8fdb\u884c\u591a\u673a\u623f\u5bb9\u707e\u3002<\/li>\n<li>\u76d1\u6d4b\u4e2d\u95f4\u7f51\u7edc\u8282\u70b9\u7684\u5e26\u5bbd\u9971\u548c\u4e0e\u6d41\u91cf\u5f02\u5e38\uff0c\u9884\u9632\u56e0\u4e0a\u6e38\u62e5\u585e\u5bfc\u81f4\u67d0\u4e9b\u5730\u533a\uff08\u5982\u65e5\u97e9\u6216\u7f8e\u6d32\uff09\u8bbf\u95ee\u4e0d\u7a33\u5b9a\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001\u5e94\u7528\u573a\u666f\u4e0e\u5b9e\u6218\u8981\u70b9<\/h2>\n<h3>1. \u9762\u5411\u5168\u7403\u7528\u6237\u7684\u7ad9\u70b9<\/h3>\n<p>\u5982\u679c\u76ee\u6807\u7528\u6237\u5206\u5e03\u5728\u9999\u6e2f\u3001\u7f8e\u56fd\u3001\u65e5\u672c\u3001\u97e9\u56fd\u548c\u65b0\u52a0\u5761\u7b49\u5730\uff0c\u5e94\u5f53\uff1a<\/p>\n<ul>\n<li>\u5728\u8fd9\u4e9b\u533a\u57df\u5e03\u7f6e\u63a2\u9488\u5e76\u7ed3\u5408RUM\u6570\u636e\uff0c\u6bd4\u8f83\u6bcf\u4e2a\u5730\u57df\u7684\u7f13\u5b58\u547d\u4e2d\u7387\u4e0e\u56de\u6e90\u538b\u529b\u3002<\/li>\n<li>\u4f18\u5148\u4fdd\u8bc1DNS\u89e3\u6790\u7684\u5168\u7403\u53ef\u8fbe\u6027\uff0c\u53ef\u91c7\u7528Anycast DNS\u6216\u591aDNS\u63d0\u4f9b\u5546\uff0c\u9632\u6b62\u5355\u70b9DNS\u6545\u969c\u5f71\u54cd\u5927\u91cf\u7528\u6237\uff08\u5c24\u5176\u662f\u4f7f\u7528\u6d77\u5916\u670d\u52a1\u5668\u6258\u7ba1\u57df\u540d\u6216\u8d44\u6e90\u65f6\uff09\u3002<\/li>\n<li>\u5bf9\u9759\u6001\u8d44\u6e90\u91c7\u7528\u66f4\u957f\u7684\u7f13\u5b58\u7b56\u7565\uff0c\u5728\u5fc5\u8981\u65f6\u4f7f\u7528\u533a\u57df\u5316\u7f13\u5b58\u89c4\u5219\uff08\u4f8b\u5982\u9488\u5bf9\u65e5\u672c\u670d\u52a1\u5668\u8fd4\u56de\u4e0d\u540c\u7f13\u5b58\u7b56\u7565\uff09\u3002<\/li>\n<\/ul>\n<h3>2. \u9ad8\u5e76\u53d1\u6216\u6d41\u5a92\u4f53\u573a\u666f<\/h3>\n<p>\u6d41\u5a92\u4f53\u6216\u5927\u6587\u4ef6\u5206\u53d1\u5bf9\u5e26\u5bbd\u548c\u8282\u70b9\u7a33\u5b9a\u6027\u8981\u6c42\u6781\u9ad8\uff0c\u5b9e\u6218\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u5206\u6bb5\u4e0b\u8f7d\u4e0e\u591a\u8fde\u63a5\u5e76\u884c\u6280\u672f\u51cf\u5c11\u5355\u8fde\u63a5\u5931\u8d25\u7684\u5f71\u54cd\uff0c\u5e76\u76d1\u6d4b\u5404\u6bb5\u7684\u4e0b\u8f7d\u901f\u7387\u548c\u9519\u8bef\u7387\u3002<\/li>\n<li>\u8bbe\u7f6e\u5e26\u5bbd\u9608\u503c\u4e0e\u9650\u901f\u4fdd\u62a4\uff0c\u76d1\u6d4b\u8282\u70b9\u5e76\u53d1\u8fde\u63a5\u6570\u4e0e\u5e26\u5bbd\u5229\u7528\u7387\uff0c\u907f\u514d\u56e0\u5355\u70b9\u9971\u548c\u5bfc\u81f4\u670d\u52a1\u964d\u7ea7\u3002<\/li>\n<li>\u7ed3\u5408DDoS\u68c0\u6d4b\u4e0e\u9632\u62a4\u7b56\u7565\uff0c\u8bc6\u522b\u5f02\u5e38\u6d41\u91cf\u5cf0\u503c\u5e76\u81ea\u52a8\u5207\u6362\u6216\u9650\u5236\u53ef\u7591\u6d41\u91cf\u3002<\/li>\n<\/ul>\n<h3>3. 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\u57df\u540d\u4e0e\u8bc1\u4e66\u7ba1\u7406<\/h3>\n<p>CDN\u7a33\u5b9a\u6027\u4e0d\u4ec5\u4ec5\u662f\u7f51\u7edc\u95ee\u9898\uff0cDNS\u4e0eTLS\u540c\u6837\u5173\u952e\u3002\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u5c06\u57df\u540d\u6ce8\u518c\uff08domain registration\uff09\u4e0eDNS\u670d\u52a1\u5206\u79bb\uff0c\u4f7f\u7528\u53ef\u9760\u7684\u57df\u540d\u6ce8\u518c\u5546\u5e76\u5907\u4efdDNS\u89e3\u6790\u3002<\/li>\n<li>\u81ea\u52a8\u5316\u8bc1\u4e66\u7ba1\u7406\uff08\u5982ACME\/Let&#8217;s 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200\u6bd4\u7387\uff0c\u76ee\u6807\u901a\u5e38&gt;99.9%\u3002<\/li>\n<li>\u54cd\u5e94\u65f6\u5ef6\uff1aDNS\u89e3\u6790\u65f6\u5ef6\u3001TCP\/TLS\u5efa\u7acb\u65f6\u5ef6\u3001TTFB\u4e0e\u603b\u4e0b\u8f7d\u65f6\u5ef6\u3002<\/li>\n<li>\u9519\u8bef\u7387\uff1a4xx\/5xx\u6bd4\u7387\u3001\u8fde\u63a5\u8d85\u65f6\u4e0e\u91cd\u8bd5\u6b21\u6570\u3002<\/li>\n<li>\u7f13\u5b58\u547d\u4e2d\u7387\u4e0e\u56de\u6e90\u6d41\u91cf\uff1a\u4f4e\u547d\u4e2d\u7387\u4f1a\u589e\u52a0\u56de\u6e90\u8d1f\u8f7d\uff0c\u5bfc\u81f4\u6e90\u7ad9\u538b\u529b\u3002<\/li>\n<li>\u7f51\u7edc\u8d28\u91cf\uff1a\u4e22\u5305\u7387\u3001\u6296\u52a8\u4e0e\u8def\u5f84\u53d8\u66f4\u9891\u7387\u3002<\/li>\n<\/ul>\n<p>\u62a5\u8b66\u7b56\u7565\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u5206\u7ea7\u544a\u8b66\uff1a\u6309\u5f71\u54cd\u8303\u56f4\uff08\u5355\u8282\u70b9\u3001\u591a\u8282\u70b9\u3001\u5168\u5c40\uff09\u4e0e\u4e25\u91cd\u7a0b\u5ea6\u5206\u7ea7\u901a\u77e5\u4e0d\u540c\u56e2\u961f\u3002<\/li>\n<li>\u81ea\u52a8\u5316\u54cd\u5e94\uff1a\u5bf9\u4e8e\u5e38\u89c1\u53ef\u6062\u590d\u95ee\u9898\uff08\u5982\u8282\u70b9\u77ed\u65f6\u6545\u969c\uff09\uff0c\u81ea\u52a8\u5207\u6362\u6216\u6e05\u7406\u7f13\u5b58\u4ee5\u51cf\u5c11\u4eba\u5de5\u5e72\u9884\u3002<\/li>\n<li>\u6545\u969c\u5355\u4e0e\u6839\u56e0\u5206\u6790\uff1a\u5bf9\u6bcf\u6b21\u91cd\u5927\u4e8b\u4ef6\u5efa\u7acb\u6545\u969c\u5355\uff08post-mortem\uff09\uff0c\u8bb0\u5f55\u89e6\u53d1\u6761\u4ef6\u3001\u5f71\u54cd\u9762\u4e0e\u957f\u671f\u6539\u8fdb\u63aa\u65bd\u3002<\/li>\n<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>CDN\u7a33\u5b9a\u6027\u76d1\u6d4b\u662f\u4e00\u9879\u7cfb\u7edf\u5de5\u7a0b\uff0c\u9700\u8981\u7ed3\u5408\u4e3b\u52a8\u5408\u6210\u76d1\u6d4b\u3001RUM\u3001\u7f51\u7edc\u5c42\u76d1\u6d4b\u4e0e\u65e5\u5fd7\u5206\u6790\uff0c\u624d\u80fd\u5168\u9762\u8986\u76d6\u6027\u80fd\u4e0e\u53ef\u7528\u6027\u98ce\u9669\u3002\u5bf9\u4e8e\u9762\u5411\u5168\u7403\u7528\u6237\u7684\u7ad9\u957f\u4e0e\u4f01\u4e1a\uff0c\u5408\u7406\u5e03\u5c40\u63a2\u9488\u3001\u4f18\u5316\u56de\u6e90\u4e0e\u7f13\u5b58\u7b56\u7565\uff0c\u5e76\u8fdb\u884c\u5b9a\u671f\u6f14\u7ec3\u4e0eBGP\u94fe\u8def\u76d1\u6d4b\uff0c\u662f\u4fdd\u969cCDN\u7a33\u5b9a\u6027\u7684\u6838\u5fc3\u5b9e\u8df5\u3002\u5728\u9009\u8d2d\u4e0e\u90e8\u7f72\u8fc7\u7a0b\u4e2d\uff0c\u5e94\u6839\u636e\u76ee\u6807\u5730\u57df\uff08\u4f8b\u5982\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS\u3001\u7f8e\u56fdVPS\u3001\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\uff09\u4e0e\u4e1a\u52a1\u7279\u6027\uff0c\u9009\u62e9\u5408\u9002\u7684\u76d1\u6d4b\u65b9\u6848\u4e0e\u591a\u673a\u623f\u5bb9\u707e\u7b56\u7565\u3002\u540c\u65f6\uff0c\u4e0d\u8981\u5ffd\u89c6\u57df\u540d\u6ce8\u518c\u4e0e\u8bc1\u4e66\u7ba1\u7406\u5bf9\u53ef\u7528\u6027\u7684\u5f71\u54cd\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u670d\u52a1\u5668\u90e8\u7f72\u4e0e\u673a\u623f\u9009\u578b\u7684\u5177\u4f53\u4ea7\u54c1\u4fe1\u606f\uff0c\u53ef\u8bbf\u95ee 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href=\"https:\/\/server.hk\/server.php\">https:\/\/server.hk\/server.php<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CDN\u7a33\u5b9a\u6027\u76d1\u6d4b\u662f\u4fdd\u969c\u7528\u6237\u4f53\u9a8c\u4e0e\u4e1a\u52a1\u8fde\u7eed\u6027\u7684\u5173\u952e\u4e00\u73af\uff0c\u80fd\u5e2e\u52a9\u4f60\u53ca\u65f6\u53d1\u73b0\u8282\u70b9\u5065\u5eb7\u3001\u7f51\u7edc\u8d28\u91cf\u6216\u6e90\u7ad9\u6545\u969c\u7b49\u95ee\u9898\u3002\u672c\u6587\u4ece\u539f\u7406\u3001\u76d1\u6d4b\u65b9\u6cd5\u5230\u5b9e\u6218\u8981\u70b9\u4e0e\u9009\u8d2d\u5efa\u8bae\uff0c\u6559\u4f60\u5728\u9999\u6e2f\u3001\u7f8e\u56fd\u53ca\u5176\u4ed6\u6d77\u5916\u670d\u52a1\u5668\u73af\u5883\u4e2d\u6784\u5efa\u9ad8\u53ef\u7528\u7684\u76d1\u6d4b\u4f53\u7cfb\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":[3788,3787,3791,3789,3794,3795,3793,3790,3792],"class_list":{"0":"post-209859","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4928","7":"tag-cdn","10":"tag-3789","11":"tag-3794","12":"tag-3795","13":"tag-3793","14":"tag-3790","15":"tag-3792"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209859","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=209859"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209859\/revisions"}],"predecessor-version":[{"id":209860,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/209859\/revisions\/209860"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=209859"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=209859"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=209859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}