{"id":24587,"date":"2025-09-11T13:53:47","date_gmt":"2025-09-11T05:53:47","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/why-does-an-ip-address-still-leak-after-using-cdn\/"},"modified":"2025-09-11T14:01:15","modified_gmt":"2025-09-11T06:01:15","slug":"why-does-an-ip-address-still-leak-after-using-cdn","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/why-does-an-ip-address-still-leak-after-using-cdn\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u4f7f\u7528CDN\u540eIP\u5730\u5740\u4ecd\u4f1a\u6cc4\u9732\uff1f"},"content":{"rendered":"<p>\u5728\u670d\u52a1\u5668\u5b89\u5168\u548c<a href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/key-cdn-tech-for-live-streaming-real-time-interaction\/\" target=\"_blank\">CDN<\/a>\u5b9e\u65bd\u9886\u57df\uff0c\u7279\u522b\u662f\u5728<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/cn2\/\" target=\"_blank\">\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528<\/a>\u73af\u5883\u4e2d\uff0c\u5373\u4f7f\u90e8\u7f72\u4e86\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff0cIP\u5730\u5740\u6cc4\u9732\u4ecd\u7136\u662f\u4e00\u4e2a\u6301\u7eed\u5b58\u5728\u7684\u6311\u6218\u3002\u672c\u6280\u672f\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u4e86IP\u6cc4\u9732\u7684\u5e95\u5c42\u673a\u5236\uff0c\u5e76\u4e3a\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u63d0\u4f9b\u9ad8\u7ea7\u89e3\u51b3\u65b9\u6848\u3002\u867d\u7136CDN\u80fd\u591f\u6709\u6548\u9632\u5fa1DDoS\u653b\u51fb\u5e76\u63d0\u5347\u5185\u5bb9\u5206\u53d1\u6027\u80fd\uff0c\u4f46\u5b83\u4eec\u5e76\u4e0d\u80fd\u5b8c\u5168\u5c4f\u853d\u6e90\u670d\u52a1\u5668\u7684\u8eab\u4efd\u4fe1\u606f\u3002<\/p>\n<h2><strong>\u7406\u89e3CDN\u67b6\u6784\u548c\u5b89\u5168\u5c42<\/strong><\/h2>\n<p>\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\u4f5c\u4e3a\u6e90\u670d\u52a1\u5668\u548c\u7ec8\u7aef\u7528\u6237\u4e4b\u95f4\u7684\u5206\u5e03\u5f0f\u4e2d\u95f4\u5c42\u8fd0\u4f5c\u3002\u73b0\u4ee3CDN\u67b6\u6784\u91c7\u7528\u590d\u6742\u7684\u8def\u7531\u7b97\u6cd5\u548c\u591a\u5c42\u7f13\u5b58\u6765\u4f18\u5316\u5185\u5bb9\u5206\u53d1\uff0c\u540c\u65f6\u8bd5\u56fe\u4fdd\u62a4\u6e90\u670d\u52a1\u5668\u8be6\u7ec6\u4fe1\u606f\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u7cfb\u7edf\u7684\u590d\u6742\u6027\u6709\u65f6\u4f1a\u521b\u9020\u51fa\u610f\u60f3\u4e0d\u5230\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u88ab\u7ecf\u9a8c\u4e30\u5bcc\u7684\u653b\u51fb\u8005\u6240\u5229\u7528\u3002<\/p>\n<ul>\n<li>\u8fb9\u7f18\u670d\u52a1\u5668\u5206\u5e03\uff1a\n<ul>\n<li>\u904d\u5e03\u4e9a\u592a\u5730\u533a\u7684\u5730\u7406\u8282\u70b9<\/li>\n<li>\u57fa\u4e8e\u7528\u6237\u90bb\u8fd1\u5ea6\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5<\/li>\n<li>\u9488\u5bf9\u9999\u6e2f\u53ca\u5468\u8fb9\u5730\u533a\u7684\u533a\u57df\u6d41\u91cf\u4f18\u5316<\/li>\n<li>PoP\u4e4b\u95f4\u7684\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u673a\u5236<\/li>\n<\/ul>\n<\/li>\n<li>\u8bf7\u6c42\u8def\u7531\uff1a\n<ul>\n<li>\u7528\u4e8e\u6700\u4f18\u8def\u5f84\u9009\u62e9\u7684BGP\u4efb\u64ad\u8def\u7531<\/li>\n<li>\u5e26\u5065\u5eb7\u68c0\u67e5\u7684\u52a8\u6001DNS\u89e3\u6790<\/li>\n<li>\u57fa\u4e8e\u5b9e\u65f6\u6307\u6807\u7684\u6d41\u91cf\u5f15\u5bfc<\/li>\n<li>\u7528\u4e8e\u589e\u5f3a\u5b89\u5168\u6027\u7684\u7b2c7\u5c42\u8def\u7531\u51b3\u7b56<\/li>\n<\/ul>\n<\/li>\n<li>\u6e90\u7ad9\u9632\u62a4\uff1a\n<ul>\n<li>\u5206\u5c42\u7f13\u5b58\u67b6\u6784<\/li>\n<li>\u9632\u6b62\u7f13\u5b58\u96ea\u5d29\u7684\u8bf7\u6c42\u5408\u5e76<\/li>\n<li>\u6e90\u7ad9\u8fde\u63a5\u6c60\u5316<\/li>\n<li>\u9ad8\u7ea7\u901f\u7387\u9650\u5236\u673a\u5236<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>CDN\u5b9e\u65bd\u4e2d\u5e38\u89c1\u7684IP\u6cc4\u9732\u9014\u5f84<\/strong><\/h2>\n<p>\u5c3d\u7ba1CDN\u914d\u7f6e\u7a33\u5065\uff0c\u4f46\u4ecd\u6709\u591a\u4e2a\u6280\u672f\u9014\u5f84\u53ef\u80fd\u66b4\u9732\u60a8\u7684\u6e90\u670d\u52a1\u5668IP\u5730\u5740\u3002\u7406\u89e3\u8fd9\u4e9b\u6f0f\u6d1e\u5bf9\u4e8e\u5b9e\u65bd\u6709\u6548\u7684\u9632\u8303\u63aa\u65bd\u81f3\u5173\u91cd\u8981\u3002\u8bb8\u591a\u8fd9\u4e9b\u6cc4\u9732\u9014\u5f84\u6e90\u4e8e\u6700\u521d\u8bbe\u8ba1\u65f6\u5e76\u672a\u8003\u8651\u9690\u79c1\u7684\u6807\u51c6\u4e92\u8054\u7f51\u534f\u8bae\u548c\u670d\u52a1\u3002<\/p>\n<ol>\n<li>DNS\u89e3\u6790\u6cc4\u9732\n<ul>\n<li>\u9057\u7559\u66b4\u9732\u7684\u65e7A\u8bb0\u5f55\u5bfc\u81f4\u7684DNS\u8fc1\u79fb\u4e0d\u5b8c\u6574<\/li>\n<li>\u516c\u5171\u88ab\u52a8DNS\u6570\u636e\u5e93\u4e2d\u7684\u5386\u53f2DNS\u6570\u636e<\/li>\n<li>\u66b4\u9732\u5185\u90e8\u8bb0\u5f55\u7684\u533a\u57df\u4f20\u8f93\u914d\u7f6e\u9519\u8bef<\/li>\n<li>\u5185\u90e8\u7f51\u7edc\u4e2d\u7684DNS\u91cd\u7ed1\u5b9a\u6f0f\u6d1e<\/li>\n<li>DNSSEC NSEC\u904d\u5386\u653b\u51fb<\/li>\n<\/ul>\n<\/li>\n<li>WebRTC\u534f\u8bae\u66b4\u9732\n<ul>\n<li>\u663e\u793a\u5185\u90e8IP\u7684STUN\u670d\u52a1\u5668\u67e5\u8be2<\/li>\n<li>\u66b4\u9732\u7f51\u7edc\u63a5\u53e3\u7684ICE\u5019\u9009\u8005\u6536\u96c6<\/li>\n<li>\u7ed5\u8fc7\u4ee3\u7406\u8bbe\u7f6e\u7684\u9ed8\u8ba4\u6d4f\u89c8\u5668\u884c\u4e3a<\/li>\n<li>\u901a\u8fc7WebRTC API\u7684\u672c\u5730\u7f51\u7edc\u679a\u4e3e<\/li>\n<li>\u5bf9\u7b49\u8fde\u63a5\u5efa\u7acb\u6cc4\u9732<\/li>\n<\/ul>\n<\/li>\n<li>SSL\/TLS\u8bc1\u4e66\u5143\u6570\u636e\n<ul>\n<li>\u663e\u793a\u5386\u53f2\u8bc1\u4e66\u7684\u8bc1\u4e66\u900f\u660e\u5ea6\u65e5\u5fd7<\/li>\n<li>TLS\u63e1\u624b\u671f\u95f4\u7684SNI\u4fe1\u606f\u6cc4\u9732<\/li>\n<li>\u66b4\u9732\u57fa\u7840\u8bbe\u65bd\u7684OCSP\u54cd\u5e94\u67e5\u8be2<\/li>\n<li>\u8bc1\u4e66\u4e2d\u7684\u4e3b\u9898\u5907\u7528\u540d\u79f0<\/li>\n<li>\u9057\u7559SSL\u8bc1\u4e66\u6b8b\u7559<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u6280\u672f\u6df1\u5ea6\u5256\u6790\uff1aWebRTC\u6cc4\u9732<\/strong><\/h2>\n<p>WebRTC\u5e26\u6765\u4e86\u7279\u6b8a\u7684\u5b89\u5168\u8003\u8651\uff0c\u56e0\u4e3a\u5b83\u65e8\u5728\u5efa\u7acb\u70b9\u5bf9\u70b9\u8fde\u63a5\uff0c\u53ef\u80fd\u7ed5\u8fc7\u4f20\u7edf\u7684\u7f51\u7edc\u5b89\u5168\u63aa\u65bd\u3002\u5373\u4f7f\u4f7f\u7528CDN\uff0c\u8be5\u534f\u8bae\u5bf9\u76f4\u63a5\u8fde\u63a5\u7684\u8981\u6c42\u4e5f\u53ef\u80fd\u65e0\u610f\u4e2d\u66b4\u9732\u5185\u90e8\u7f51\u7edc\u914d\u7f6e\u548cIP\u5730\u5740\u3002<\/p>\n<ul>\n<li>ICE\u6846\u67b6\u64cd\u4f5c\n<ul>\n<li>\u7528\u4e8eNAT\u7a7f\u900f\u7684UDP\u6253\u6d1e\u6280\u672f<\/li>\n<li>TURN\u670d\u52a1\u5668\u4e2d\u7ee7\u673a\u5236\u548c\u914d\u7f6e<\/li>\n<li>\u7f51\u7edc\u63a5\u53e3\u53d1\u73b0\u534f\u8bae<\/li>\n<li>\u5019\u9009\u8005\u6536\u96c6\u4f18\u5316<\/li>\n<li>\u9690\u79c1\u6a21\u5f0f\u5b9e\u73b0\u53ca\u5176\u9650\u5236<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u914d\u7f6e\u548cIP\u66b4\u9732<\/strong><\/h2>\n<p>\u90ae\u4ef6\u670d\u52a1\u5668\u914d\u7f6e\u662fIP\u5730\u5740\u6cc4\u9732\u7684\u91cd\u8981\u98ce\u9669\u9014\u5f84\uff0c\u5728\u9999\u6e2f\u7684\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\u5c24\u5176\u5982\u6b64\u3002\u7535\u5b50\u90ae\u4ef6\u57fa\u7840\u8bbe\u65bd\u7684\u590d\u6742\u6027\u5e38\u5e38\u901a\u8fc7\u5404\u79cd\u6280\u672f\u673a\u5236\u548c\u6807\u5934\u5bfc\u81f4\u610f\u5916\u66b4\u9732\u3002\u73b0\u4ee3\u7535\u5b50\u90ae\u4ef6\u7cfb\u7edf\u9700\u8981\u8c28\u614e\u914d\u7f6e\u4ee5\u5728\u4fdd\u6301\u9690\u79c1\u7684\u540c\u65f6\u786e\u4fdd\u53ef\u6295\u9012\u6027\u3002<\/p>\n<ol>\n<li>\u663e\u793a\u6e90IP\u7684\u5e38\u89c1\u7535\u5b50\u90ae\u4ef6\u6807\u5934\uff1a\n<ul>\n<li>\u663e\u793a\u90ae\u4ef6\u4e2d\u7ee7\u94fe\u7684Received\u6807\u5934\uff1a\n<ul>\n<li>\u6807\u5934\u8def\u5f84\u4e2d\u7684\u5185\u90e8\u670d\u52a1\u5668IP<\/li>\n<li>\u65f6\u95f4\u6233\u5173\u8054\u53ef\u80fd\u6027<\/li>\n<li>\u5730\u7406\u4f4d\u7f6e\u5143\u6570\u636e<\/li>\n<\/ul>\n<\/li>\n<li>X-Originating-IP\u6807\u5934\uff1a\n<ul>\n<li>\u7f51\u9875\u90ae\u4ef6\u670d\u52a1\u5668\u914d\u7f6e<\/li>\n<li>\u9057\u7559\u7cfb\u7edf\u517c\u5bb9\u6027<\/li>\n<li>\u79fb\u52a8\u5ba2\u6237\u7aef\u4ea4\u4e92<\/li>\n<\/ul>\n<\/li>\n<li>Authentication-Results\u8be6\u60c5\uff1a\n<ul>\n<li>SPF\u8bb0\u5f55\u5f71\u54cd<\/li>\n<li>DKIM\u7b7e\u540d\u670d\u52a1\u5668\u4fe1\u606f<\/li>\n<li>DMARC\u7b56\u7565\u5f71\u54cd<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u9ad8\u7ea7\u7f13\u89e3\u7b56\u7565<\/strong><\/h2>\n<p>\u9632\u6b62IP\u6cc4\u9732\u9700\u8981\u590d\u6742\u7684\u591a\u5c42\u9632\u5fa1\u7b56\u7565\u3002\u73b0\u4ee3\u4fdd\u62a4\u673a\u5236\u5fc5\u987b\u8003\u8651\u5404\u79cd\u653b\u51fb\u9014\u5f84\uff0c\u540c\u65f6\u4fdd\u6301\u670d\u52a1\u529f\u80fd\u548c\u6027\u80fd\uff0c\u8fd9\u5728\u9999\u6e2f\u7684\u9ad8\u901f\u4e92\u8054\u7f51\u73af\u5883\u4e2d\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<ul>\n<li>DNS\u5b89\u5168\u63aa\u65bd\uff1a\n<ul>\n<li>DNSSEC\u5b9e\u65bd\uff1a\n<ul>\n<li>\u5bc6\u94a5\u7b7e\u540d\u5bc6\u94a5(KSK)\u8f6e\u6362\u7a0b\u5e8f<\/li>\n<li>\u533a\u57df\u7b7e\u540d\u5bc6\u94a5(ZSK)\u7ba1\u7406<\/li>\n<li>\u5e26\u9000\u51fa\u9009\u9879\u7684NSEC3\u5b9e\u65bd<\/li>\n<\/ul>\n<\/li>\n<li>\u79c1\u6709WHOIS\u6ce8\u518c\uff1a\n<ul>\n<li>\u4ee3\u7406\u670d\u52a1\u914d\u7f6e<\/li>\n<li>\u5386\u53f2\u6570\u636e\u5220\u9664\u7a0b\u5e8f<\/li>\n<li>\u5b9a\u671f\u9690\u79c1\u5ba1\u8ba1\u68c0\u67e5<\/li>\n<\/ul>\n<\/li>\n<li>DNS\u4ee3\u7406\u670d\u52a1\uff1a\n<ul>\n<li>\u5206\u79bb\u89c6\u56feDNS\u8bbe\u7f6e<\/li>\n<li>\u52a8\u6001DNS\u8fc7\u6ee4<\/li>\n<li>\u67e5\u8be2\u901f\u7387\u9650\u5236<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>WebRTC\u4fdd\u62a4\uff1a\n<ul>\n<li>ICE\u5019\u9009\u8005\u8fc7\u6ee4\uff1a\n<ul>\n<li>\u81ea\u5b9a\u4e49STUN\/TURN\u914d\u7f6e<\/li>\n<li>UDP\u534f\u8bae\u9650\u5236<\/li>\n<li>\u5019\u9009\u8005\u4f18\u5148\u7ea7\u64cd\u4f5c<\/li>\n<\/ul>\n<\/li>\n<li>\u6d4f\u89c8\u5668\u7b56\u7565\u7ba1\u7406\uff1a\n<ul>\n<li>\u4f01\u4e1a\u7b56\u7565\u90e8\u7f72<\/li>\n<li>WebRTC\u9690\u79c1\u6a21\u5f0f<\/li>\n<li>API\u9650\u5236\u5b9e\u65bd<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u9999\u6e2f\u7279\u5b9a\u8003\u8651\u56e0\u7d20<\/strong><\/h2>\n<p>\u9999\u6e2f\u4f5c\u4e3a\u4e9a\u6d32\u4e3b\u8981\u4e92\u8054\u7f51\u67a2\u7ebd\u7684\u72ec\u7279\u5730\u4f4d\u9700\u8981\u7279\u522b\u5173\u6ce8\u533a\u57df\u5b89\u5168\u8003\u8651\u56e0\u7d20\u3002\u9760\u8fd1\u4e2d\u56fd\u5927\u9646\u7684\u5730\u7406\u4f4d\u7f6e\u548c\u4f5c\u4e3a\u91cd\u8981\u91d1\u878d\u4e2d\u5fc3\u7684\u89d2\u8272\u4e3a\u5b89\u5168\u5b9e\u65bd\u5e26\u6765\u4e86\u989d\u5916\u7684\u590d\u6742\u6027\u3002<\/p>\n<ul>\n<li>\u533a\u57dfCDN\u8282\u70b9\u9009\u62e9\uff1a\n<ul>\n<li>\u6218\u7565\u6027PoP\u5e03\u5c40\uff1a\n<ul>\n<li>\u672c\u5730\u6d41\u91cf\u5ef6\u8fdf\u4f18\u5316<\/li>\n<li>\u56fd\u9645\u5e26\u5bbd\u8003\u8651<\/li>\n<li>\u76d1\u7ba1\u5408\u89c4\u8981\u6c42<\/li>\n<\/ul>\n<\/li>\n<li>\u8de8\u5883\u6d41\u91cf\u4f18\u5316\uff1a\n<ul>\n<li>\u591a\u8fd0\u8425\u5546\u5bf9\u7b49\u4e92\u8054\u5b89\u6392<\/li>\n<li>BGP\u8def\u7531\u4f18\u5316<\/li>\n<li>\u5927\u9646\u8fde\u63a5\u6d41\u91cf\u5de5\u7a0b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><strong>\u5b9e\u65bd\u6e05\u5355\u548c\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n<p>\u7cfb\u7edf\u5316\u7684\u5b89\u5168\u5b9e\u65bd\u65b9\u6cd5\u786e\u4fdd\u5168\u9762\u9632\u62a4against IP\u6cc4\u9732\u3002\u6b64\u6e05\u5355\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7ed3\u6784\u5316\u7684\u65b9\u6cd5\u6765\u4fdd\u62a4\u60a8\u7684\u57fa\u7840\u8bbe\u65bd\uff0c\u540c\u65f6\u4fdd\u6301\u6700\u4f73\u6027\u80fd\u3002<\/p>\n<ol>\n<li>\u521d\u59cb\u5b89\u5168\u5ba1\u8ba1\n<ul>\n<li>\u7f51\u7edc\u62d3\u6251\u5206\u6790\uff1a\n<ul>\n<li>\u57fa\u7840\u8bbe\u65bd\u6620\u5c04<\/li>\n<li>\u670d\u52a1\u4f9d\u8d56\u6587\u6863<\/li>\n<li>\u6d41\u91cf\u6d41\u5411\u5206\u6790<\/li>\n<\/ul>\n<\/li>\n<li>\u6f0f\u6d1e\u8bc4\u4f30\uff1a\n<ul>\n<li>\u81ea\u52a8\u626b\u63cf\u5de5\u5177<\/li>\n<li>\u624b\u52a8\u6e17\u900f\u6d4b\u8bd5<\/li>\n<li>\u914d\u7f6e\u5ba1\u67e5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>CDN\u914d\u7f6e\n<ul>\n<li>\u6e90\u7ad9\u9632\u62a4\u8bbe\u7f6e\uff1a\n<ul>\n<li>\u62c9\u53d6\u533a\u57df\u914d\u7f6e<\/li>\n<li>\u7f13\u5b58\u89c4\u5219\u4f18\u5316<\/li>\n<li>\u5b89\u5168\u6807\u5934\u5b9e\u65bd<\/li>\n<\/ul>\n<\/li>\n<li>SSL\/TLS\u4f18\u5316\uff1a\n<ul>\n<li>\u8bc1\u4e66\u7ba1\u7406<\/li>\n<li>\u5bc6\u7801\u5957\u4ef6\u9009\u62e9<\/li>\n<li>\u534f\u8bae\u7248\u672c\u63a7\u5236<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><strong>\u7ed3\u8bba<\/strong><\/h2>\n<p>\u5728\u5f53\u4eca\u590d\u6742\u7684\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\uff0c\u4fdd\u62a4\u6e90\u670d\u52a1\u5668\u7684IP\u5730\u5740\u9700\u8981\u6301\u7eed\u7684\u8b66\u60d5\u548c\u6280\u672f\u4e13\u957f\u3002\u5bf9\u4e8e\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u63d0\u4f9b\u5546\u548c\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\u6765\u8bf4\uff0c\u5b9e\u65bd\u5168\u9762\u7684\u5b89\u5168\u63aa\u65bd\u5bf9\u4e8e\u7ef4\u6301\u6027\u80fd\u548c\u4fdd\u62a4\u81f3\u5173\u91cd\u8981\u3002\u5b9a\u671f\u5b89\u5168\u5ba1\u8ba1\uff0c\u7ed3\u5408\u6301\u7eed\u76d1\u63a7\u548c\u5b89\u5168\u63aa\u65bd\u7684\u8c03\u6574\uff0c\u53ef\u786e\u4fdd\u5728\u52a8\u6001\u7684\u4e9a\u6d32\u4e92\u8054\u7f51\u73af\u5883\u4e2d\u6301\u7eed\u9632\u62a4\u4e0d\u65ad\u6f14\u53d8\u7684IP\u6cc4\u9732\u9014\u5f84\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u670d\u52a1\u5668\u5b89\u5168\u548cCDN\u5b9e\u65bd\u9886\u57df\uff0c\u7279\u522b\u662f\u5728\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u4e2d\uff0c\u5373\u4f7f\u90e8\u7f72\u4e86\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff0cIP\u5730\u5740\u6cc4\u9732\u4ecd\u7136\u662f\u4e00\u4e2a\u6301\u7eed\u5b58\u5728\u7684\u6311\u6218\u3002\u672c\u6280\u672f\u6307\u5357\u6df1\u5165\u63a2\u8ba8\u4e86IP\u6cc4\u9732\u7684\u5e95\u5c42\u673a\u5236\uff0c\u5e76\u4e3a\u6280\u672f\u4e13\u4e1a\u4eba\u58eb\u63d0\u4f9b\u9ad8\u7ea7\u89e3\u51b3\u65b9\u6848\u3002\u867d\u7136CDN\u80fd\u591f\u6709\u6548\u9632\u5fa1DDoS\u653b\u51fb\u5e76\u63d0\u5347\u5185\u5bb9\u5206\u53d1\u6027\u80fd\uff0c\u4f46\u5b83\u4eec\u5e76\u4e0d\u80fd\u5b8c\u5168\u5c4f\u853d\u6e90\u670d\u52a1\u5668\u7684\u8eab\u4efd\u4fe1\u606f\u3002 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