\u9999\u6e2f\u670d\u52a1\u5668\u90e8\u7f72\u534f\u8bae<\/strong><\/h2>\n

\u90e8\u7f72\u8fc7\u7a0b\u9075\u5faa\u7cfb\u7edf\u65b9\u6cd5\u4ee5\u786e\u4fdd\u6700\u4f73\u6027\u80fd\uff1a<\/p>\n

\n
• \u57fa\u7840\u8bbe\u65bd\u8bbe\u7f6e\n
  \n
  • \u88f8\u673a\u670d\u52a1\u5668\u914d\u7f6e<\/li>\n
  • \u7f51\u7edc\u5197\u4f59\u914d\u7f6e<\/li>\n
  • DDoS\u9632\u62a4\u5b9e\u65bd<\/li>\n<\/ul>\n<\/li>\n
  • \u7cfb\u7edf\u914d\u7f6e\n
    \n
    • \u5185\u6838\u53c2\u6570\u4f18\u5316<\/li>\n
    • \u7f51\u7edc\u534f\u8bae\u6808\u8c03\u4f18<\/li>\n
    • \u8d44\u6e90\u9650\u5236\u8c03\u6574<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

      \u6027\u80fd\u4f18\u5316\u6280\u672f<\/strong><\/h2>\n

      \u9ad8\u7ea7\u4f18\u5316\u6280\u672f\u663e\u8457\u5f71\u54cd\u670d\u52a1\u5668\u54cd\u5e94\u65f6\u95f4\uff1a<\/p>\n

      \n
      • TCP\/IP\u534f\u8bae\u6808\u4f18\u5316\uff1a\n

        net.ipv4.tcp_fin_timeout = 30\r\nnet.ipv4.tcp_keepalive_time = 300\r\nnet.ipv4.tcp_max_syn_backlog = 8192\r\nnet.ipv4.tcp_rmem = 4096 87380 16777216<\/pre>\n<\/li>\n
        \u7f51\u7edc\u7f13\u51b2\u533a\u914d\u7f6e\uff1a\n
        net.core.rmem_max = 16777216\r\nnet.core.wmem_max = 16777216\r\nnet.core.netdev_max_backlog = 5000<\/pre>\n<\/li>\n<\/ul>\n
        \u6210\u672c\u6548\u76ca\u5206\u6790<\/strong><\/h2>\n
        \u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u7684\u6295\u8d44\u8003\u8651\u5305\u62ec\uff1a<\/p>\n
        \n
        \u670d\u52a1\u5668\u79df\u7528\u6210\u672c\uff1a\n
        \n
        \u57fa\u7840\u786c\u4ef6\uff1a500-800\u7f8e\u5143\/\u6708<\/li>\n
        \u5e26\u5bbd\uff1a0.50-1.00\u7f8e\u5143\/GB<\/li>\n
        DDoS\u9632\u62a4\uff1a200-300\u7f8e\u5143\/\u6708<\/li>\n<\/ul>\n<\/li>\n
        \u6027\u80fd\u6536\u76ca\uff1a\n
        \n
        \u5ef6\u8fdf\u964d\u4f4e30-50%<\/li>\n
        99.99%\u8fd0\u884c\u65f6\u95f4\u4fdd\u8bc1<\/li>\n
        \u63d0\u5347\u73a9\u5bb6\u4f53\u9a8c<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
        \u5b9e\u65bd\u6700\u4f73\u5b9e\u8df5<\/strong><\/h2>\n
        \u4e3a\u83b7\u5f97\u6700\u4f73\u90e8\u7f72\u6548\u679c\uff0c\u8bf7\u8003\u8651\u4ee5\u4e0b\u6280\u672f\u5efa\u8bae\uff1a<\/p>\n
        \n
        \u6027\u80fd\u76d1\u63a7\n
        \n
        \u5b9e\u65bdPrometheus + Grafana\u5806\u6808<\/li>\n
        \u8bbe\u7f6e\u5ef6\u8fdf\u8b66\u62a5\u9608\u503c<\/li>\n
        \u76d1\u63a7\u7f51\u7edc\u6296\u52a8\u6a21\u5f0f<\/li>\n<\/ul>\n<\/li>\n
        \u5907\u4efd\u7b56\u7565\n
        \n
        \u914d\u7f6e\u81ea\u52a8\u5feb\u7167<\/li>\n
        \u5b9e\u65bd\u8de8\u533a\u57df\u5197\u4f59<\/li>\n
        \u7ef4\u62a4\u70ed\u5907\u7528\u670d\u52a1\u5668<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
        \u5e38\u89c1\u6280\u672f\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n
        \u4e3b\u52a8\u5e94\u5bf9\u8fd9\u4e9b\u5e38\u89c1\u95ee\u9898\uff1a<\/p>\n
        \n
        \u7f51\u7edc\u62e5\u585e\n
        \n
        \u5b9e\u65bdQoS\u7b56\u7565<\/li>\n
        \u914d\u7f6e\u6d41\u91cf\u6574\u5f62<\/li>\n
        \u90e8\u7f72\u591a\u6761\u4e0a\u884c\u94fe\u8def<\/li>\n<\/ul>\n<\/li>\n
        \u670d\u52a1\u5668\u8fc7\u8f7d\n
        \n
        \u914d\u7f6e\u8d1f\u8f7d\u5747\u8861<\/li>\n
        \u5b9e\u65bd\u81ea\u52a8\u6269\u5c55<\/li>\n
        \u4f18\u5316\u8d44\u6e90\u5206\u914d<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
        \u672a\u6765\u4f18\u5316\u8def\u7ebf\u56fe<\/strong><\/h2>\n
        \u8003\u8651\u8fd9\u4e9b\u65b0\u5174\u6280\u672f\u4ee5\u8fdb\u884c\u672a\u6765\u6539\u8fdb\uff1a<\/p>\n
        \n
        \u8fb9\u7f18\u8ba1\u7b97\u96c6\u6210\n
        \n
        Cloudflare Workers\u90e8\u7f72<\/li>\n
        \u8fb9\u7f18\u7f13\u5b58\u5b9e\u65bd<\/li>\n
        \u533a\u57dfPOP\u8bbe\u7f6e<\/li>\n<\/ul>\n<\/li>\n
        \u534f\u8bae\u4f18\u5316\n
        \n
        QUIC\u534f\u8bae\u91c7\u7528<\/li>\n
        HTTP\/3\u5b9e\u65bd<\/li>\n
        WebRTC\u96c6\u6210<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
        \u7ed3\u8bba<\/strong><\/h2>\n
        \u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u4e3a\u6784\u5efa\u8d85\u4f4e\u5ef6\u8fdf\u7684\u539f\u795e\u57fa\u7840\u8bbe\u65bd\u63d0\u4f9b\u4e86\u575a\u5b9e\u7684\u57fa\u7840\u3002\u901a\u8fc7careful\u67b6\u6784\u89c4\u5212\u3001\u4f18\u5316\u6280\u672f\u548cproper\u76d1\u63a7\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u5b9e\u73b0\u663e\u8457\u7684\u6027\u80fd\u6539\u8fdb\u3002\u6218\u7565\u4f4d\u7f6e\u3001\u5148\u8fdb\u57fa\u7840\u8bbe\u65bd\u548c\u6280\u672f\u4f18\u5316\u7684\u7ed3\u5408\u521b\u9020\u4e86\u7406\u60f3\u7684\u6e38\u620f\u670d\u52a1\u5668\u90e8\u7f72\u73af\u5883\u3002<\/p>\n
        \u5bf9\u4e8e\u90a3\u4e9b\u5bfb\u6c42\u6700\u4f73\u6e38\u620f\u670d\u52a1\u5668\u6027\u80fd\u7684\u4eba\u6765\u8bf4\uff0c\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u4e86\u8fde\u63a5\u6027\u3001\u53ef\u9760\u6027\u548c\u6210\u672c\u6548\u76ca\u7684\u5b8c\u7f8e\u5e73\u8861\u3002\u7ee7\u7eed\u76d1\u63a7\u6280\u672f\u8fdb\u6b65\u5e76\u5b9e\u65bd\u65b0\u7684\u4f18\u5316\u6280\u672f\uff0c\u4ee5\u5728\u6e38\u620f\u670d\u52a1\u5668\u79df\u7528\u9886\u57df\u4fdd\u6301\u7ade\u4e89\u4f18\u52bf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
        \u4e3a\u539f\u795e\u4f18\u5316\u9999\u6e2f\u670d\u52a1\u5668\u79df\u7528\u89e3\u51b3\u65b9\u6848\u5728\u5b9e\u73b0\u8d85\u4f4e\u5ef6\u8fdf\u6027\u80fd\u65b9\u9762presents\u72ec\u7279\u7684\u6311\u6218\u3002\u9999\u6e2f\u7684\u6218\u7565\u4f4d\u7f6e\u548c\u5148\u8fdb\u57fa\u7840\u8bbe\u65bd\u4f7f\u5176\u6210\u4e3a\u6e38\u620f\u670d\u52a1\u5668\u90e8\u7f72\u7684\u7406\u60f3\u67a2\u7ebd\u3002\u672c\u7efc\u5408\u6280\u672f\u6307\u5357\u63a2\u8ba8\u4e86\u6700\u5c0f\u5316\u539f\u795e\u670d\u52a1\u5668\u5ef6\u8fdf\u7684\u67b6\u6784\u548c\u5b9e\u65bd\u7b56\u7565\u3002 \u9999\u6e2f\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u7684\u6218\u7565\u4f18\u52bf \u9999\u6e2f\u7684\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u63d0\u4f9b\u4e86\u51e0\u4e2a\u6280\u672f\u4f18\u52bf\uff0c\u4f7f\u5176\u7279\u522b\u9002\u5408\u6e38\u620f\u5e94\u7528\uff1a \u4e0e\u4e3b\u8981\u4e9a\u6d32\u6e38\u620f\u5e02\u573a\u7684\u5730\u7406proximity \u5bc6\u96c6\u7684\u5149\u7ea4\u7f51\u7edc\u57fa\u7840\u8bbe\u65bd \u591a\u4e2a\u4e00\u7ea7\u8fd0\u8425\u5546\u8fde\u63a5 \u5148\u8fdb\u7684\u4e92\u8054\u7f51\u4ea4\u6362\u70b9(IXPs) \u4f5c\u4e3a\u4e3b\u8981\u7535\u4fe1\u67a2\u7ebd\uff0c\u8be5\u57ce\u5e02\u63d0\u4f9b\u4e0e\u4e2d\u56fd\u5927\u9646\u3001\u65e5\u672c\u548c\u4e1c\u5357\u4e9a\u7684\u76f4\u63a5\u8fde\u63a5\uff0c\u4e3b\u8981\u6e38\u620f\u533a\u57df\u7684\u5178\u578b\u5ef6\u8fdf\u4f4e\u4e8e50ms\u3002 \u539f\u795e\u670d\u52a1\u5668\u6280\u672f\u9700\u6c42\u5206\u6790 \u4e86\u89e3\u6280\u672f\u9700\u6c42\u5bf9\u4e8e\u6700\u4f73\u670d\u52a1\u5668\u90e8\u7f72\u81f3\u5173\u91cd\u8981\uff1a \u5ef6\u8fdf\u9608\u503c\uff1a< 100ms\u4ee5\u786e\u4fdd\u6d41\u7545\u7684\u6e38\u620f\u4f53\u9a8c \u5e26\u5bbd\u9700\u6c42\uff1a\u6bcf100\u4e2a\u5e76\u53d1\u7528\u623750Mbps CPU\u5229\u7528\u7387\uff1a\u6bcf50\u4e2a\u5e76\u53d1\u73a9\u5bb62\u4e2a\u6838\u5fc3 \u5185\u5b58\u5206\u914d\uff1a\u57fa\u78408GB + \u6bcf100\u4e2a\u73a9\u5bb62GB \u4f4e\u5ef6\u8fdf\u67b6\u6784\u5b9e\u65bd \u5b9e\u65bd\u4f4e\u5ef6\u8fdf\u67b6\u6784\u9700\u8981\u4ed4\u7ec6\u8003\u8651\u591a\u4e2a\u6280\u672f\u5c42\u9762\uff1a \u7f51\u7edc\u5c42\u4f18\u5316 BGP\u4efb\u64ad\u8def\u7531\u5b9e\u65bd TCP BBR\u62e5\u585e\u63a7\u5236\u7b97\u6cd5 \u81ea\u5b9a\u4e49MTU\u4f18\u5316\uff081500\u5b57\u8282\u6700\u4f73\uff09 \u670d\u52a1\u5668\u914d\u7f6e NUMA\u611f\u77e5\u8fdb\u7a0b\u7ed1\u5b9a IRQ\u4eb2\u548c\u6027\u4f18\u5316 \u7f51\u7edc\u63a5\u53e3\u8c03\u4f18 \u9999\u6e2f\u670d\u52a1\u5668\u90e8\u7f72\u534f\u8bae \u90e8\u7f72\u8fc7\u7a0b\u9075\u5faa\u7cfb\u7edf\u65b9\u6cd5\u4ee5\u786e\u4fdd\u6700\u4f73\u6027\u80fd\uff1a \u57fa\u7840\u8bbe\u65bd\u8bbe\u7f6e \u88f8\u673a\u670d\u52a1\u5668\u914d\u7f6e \u7f51\u7edc\u5197\u4f59\u914d\u7f6e DDoS\u9632\u62a4\u5b9e\u65bd \u7cfb\u7edf\u914d\u7f6e \u5185\u6838\u53c2\u6570\u4f18\u5316 \u7f51\u7edc\u534f\u8bae\u6808\u8c03\u4f18 \u8d44\u6e90\u9650\u5236\u8c03\u6574 \u6027\u80fd\u4f18\u5316\u6280\u672f \u9ad8\u7ea7\u4f18\u5316\u6280\u672f\u663e\u8457\u5f71\u54cd\u670d\u52a1\u5668\u54cd\u5e94\u65f6\u95f4\uff1a TCP\/IP\u534f\u8bae\u6808\u4f18\u5316\uff1a net.ipv4.tcp_fin_timeout = 30 net.ipv4.tcp_keepalive_time = 300 net.ipv4.tcp_max_syn_backlog = 8192 net.ipv4.tcp_rmem = 4096 87380 16777216 [...]\n\n
        Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":26464,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[62],"tags":[8561,8559,8560,2300,265],"class_list":["post-26469","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hong-kong-dedicated-server-sc","tag-genshin-impact-server-sc","tag-low-latency-architecture-sc","tag-idc-hosting-solution-sc","tag-gaming-server-optimization-sc","tag-265"],"acf":[],"yoast_head":"\n