{"id":27686,"date":"2025-11-25T17:15:45","date_gmt":"2025-11-25T09:15:45","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-improve-japan-server-access-speed\/"},"modified":"2025-11-25T17:27:05","modified_gmt":"2025-11-25T09:27:05","slug":"how-to-improve-japan-server-access-speed","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-improve-japan-server-access-speed\/","title":{"rendered":"\u5982\u4f55\u63d0\u5347\u65e5\u672c\u670d\u52a1\u5668\u8bbf\u95ee\u901f\u5ea6"},"content":{"rendered":"<p>\u5bf9\u4e8e\u4ece\u4e8b\u8de8\u5883\u6280\u672f\u57fa\u7840\u8bbe\u65bd\u76f8\u5173\u5de5\u4f5c\u7684\u5de5\u7a0b\u5e08\u800c\u8a00\uff0c\u8bbf\u95ee\u65e5\u672c\u5883\u5185\u670d\u52a1\u5668\uff08\u65e0\u8bba\u662f\u670d\u52a1\u5668\u79df\u7528\u3001\u670d\u52a1\u5668\u6258\u7ba1\u8fd8\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u90e8\u7f72\u573a\u666f\uff09\u65f6\u51fa\u73b0\u7684\u901f\u5ea6\u7f13\u6162\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u4e25\u91cd\u5f71\u54cd\u6574\u4f53\u6027\u80fd\u3002\u5ef6\u8fdf\u98d9\u5347\u3001\u6570\u636e\u5305\u4e22\u5931\u548c\u6570\u636e\u4f20\u8f93\u8fdf\u7f13\u7b49\u73b0\u8c61\uff0c\u5f80\u5f80\u6e90\u4e8e\u7f51\u7edc\u8def\u7531\u3001\u670d\u52a1\u5668\u914d\u7f6e\u6216\u672c\u5730\u73af\u5883\u4e2d\u672a\u88ab\u89e3\u51b3\u7684\u6027\u80fd\u74f6\u9888\u3002\u672c\u6587\u4e13\u4e3a\u6280\u672f\u4eba\u5458\u6253\u9020\uff0c\u6df1\u5165\u62c6\u89e3\u517c\u5177\u5b9e\u64cd\u6027\u4e0e\u534f\u8bae\u7ea7\u522b\u7684\u6545\u969c\u6392\u67e5\u53ca\u4f18\u5316\u7b56\u7565\uff0c\u52a9\u529b\u5b9e\u73b0\u7a33\u5b9a\u7684\u4f4e\u5ef6\u8fdf\u8bbf\u95ee\u3002<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/tokyo\/\" target=\"_blank\">\u65e5\u672c\u670d\u52a1\u5668<\/a>\u901f\u5ea6\u4f18\u5316\u9700\u8981\u4e00\u5957\u7cfb\u7edf\u5316\u65b9\u6848\uff0c\u6db5\u76d6\u94fe\u8def\u5206\u6790\u3001\u8d44\u6e90\u5206\u914d\u4e0e\u73af\u5883\u5fae\u8c03\u7b49\u591a\u4e2a\u7ef4\u5ea6\u2014\u2014\u4e0b\u6587\u5c06\u4ee5\u5de5\u7a0b\u5316\u7cbe\u51c6\u89c6\u89d2\u9010\u4e00\u89e3\u6790\u3002<\/p>\n<h2><strong>1. 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\u6838\u5fc3\u4f18\u5316\u7b56\u7565\uff1a\u901f\u5ea6\u63d0\u5347\u7684\u6280\u672f\u5b9e\u64cd\u65b9\u6848<\/strong><\/h2>\n<p>\u660e\u786e\u6839\u6e90\u540e\uff0c\u5de5\u7a0b\u5e08\u53ef\u90e8\u7f72\u9488\u5bf9\u6027\u4f18\u5316\u63aa\u65bd\u3002\u4ee5\u4e0b\u7b56\u7565\u4f18\u5148\u8003\u8651\u6280\u672f\u53ef\u884c\u6027\u4e0e\u957f\u671f\u7a33\u5b9a\u6027\uff0c\u907f\u514d\u91c7\u7528\u4f1a\u5f15\u5165\u6280\u672f\u503a\u52a1\u7684\u6743\u5b9c\u4e4b\u8ba1\u3002<\/p>\n<h3>\u7f51\u7edc\u8def\u7531\u4f18\u5316<\/h3>\n<ol>\n<li>\u91c7\u7528BGP\u591a\u7ebf\u8def\u7531\uff1a\u90e8\u7f72\u8fb9\u754c\u7f51\u5173\u534f\u8bae\uff08BGP\uff09\uff0c\u5b9e\u73b0\u6d41\u91cf\u5728\u591a\u4e2a\u4e0a\u6e38ISP\u4e4b\u95f4\u7684\u52a8\u6001\u8def\u7531\u5207\u6362\u3002\u8fd9\u4e00\u65b9\u6848\u53ef\u786e\u4fdd\u6d41\u91cf\u81ea\u52a8\u5207\u6362\u81f3\u62e5\u5835\u7a0b\u5ea6\u8f83\u4f4e\u7684\u8def\u5f84\uff0c\u5e76\u5145\u5206\u5229\u7528\u6700\u4f18\u8de8\u5883\u5bf9\u7b49\u4e92\u8054\u534f\u8bae\u3002<\/li>\n<li>\u4f18\u5316TCP\/IP\u534f\u8bae\u6808\u53c2\u6570\uff1a\u8c03\u6574\u5185\u6838\u7ea7\u8bbe\u7f6e\uff08\u5982<code>net.ipv4.tcp_window_scaling<\/code>\u3001<code>net.ipv4.tcp_syn_retries<\/code>\uff09\uff0c\u51cf\u5c11\u63e1\u624b\u5ef6\u8fdf\uff0c\u63d0\u5347\u957f\u8ddd\u79bb\u94fe\u8def\u7684\u541e\u5410\u91cf\u3002<\/li>\n<li>\u90e8\u7f72\u4efb\u64ad\uff08Anycast\uff09\u8def\u7531\uff1a\u5bf9\u4e8e\u5206\u5e03\u5f0f\u5e94\u7528\uff0c\u901a\u8fc7\u4efb\u64ad\u6280\u672f\u5c06\u6d41\u91cf\u8def\u7531\u81f3\u5730\u7406\u8ddd\u79bb\u6700\u8fd1\u7684\u65e5\u672c\u8282\u70b9\uff0c\u51cf\u5c11\u8df3\u6570\uff0c\u90e8\u5206\u573a\u666f\u4e0b\u53ef\u964d\u4f4e40%\u7684\u5ef6\u8fdf\u3002<\/li>\n<li>\u907f\u5f00\u9ad8\u5cf0\u65f6\u6bb5\u62e5\u5835\uff1a\u5c06\u975e\u5173\u952e\u6570\u636e\u4f20\u8f93\u5b89\u6392\u5728\u975e\u9ad8\u5cf0\u7a97\u53e3\uff08UTC\u65f6\u95f412:00-20:00\uff0c\u5bf9\u5e94\u4e9a\u6d32\u53ca\u5317\u7f8e\u4e3b\u8981\u65f6\u533a\u7684\u4f4e\u5cf0\u65f6\u6bb5\uff09\uff0c\u907f\u5f00\u9971\u548c\u7684\u5bf9\u7b49\u4e92\u8054\u70b9\u3002<\/li>\n<\/ol>\n<h3>\u670d\u52a1\u5668\u914d\u7f6e\u8c03\u4f18<\/h3>\n<ol>\n<li>\u5347\u7ea7\u7f51\u7edc\u63a5\u53e3\u4e0e\u5e26\u5bbd\uff1a\u90e8\u7f7210Gbps\u4ee5\u592a\u7f51\u9002\u914d\u5668\u5e76\u914d\u7f6e\u4e13\u5c5e\u5e26\u5bbd\u5206\u914d\uff0c\u6d88\u9664\u63a5\u53e3\u74f6\u9888\u3002\u5bf9\u4e8e\u9ad8\u6d41\u91cf\u573a\u666f\uff0c\u53ef\u8003\u8651\u91c7\u7528\u94fe\u8def\u805a\u5408\uff08LACP\uff09\u5b9e\u73b0\u5197\u4f59\u4e14\u9ad8\u5bb9\u91cf\u7684\u8fde\u63a5\u3002<\/li>\n<li>\u4f18\u5316\u8d44\u6e90\u5206\u914d\uff1a\u4f7f\u7528\u63a7\u5236\u7ec4\uff08cgroups\uff09\u6216\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u9650\u5236\u975e\u5173\u952e\u8fdb\u7a0b\u7684\u8d44\u6e90\u5360\u7528\uff0c\u786e\u4fddCPU\/\u5185\u5b58\u4e3a\u5ef6\u8fdf\u654f\u611f\u578b\u5de5\u4f5c\u8d1f\u8f7d\u9884\u7559\u5145\u8db3\u8d44\u6e90\u3002\u901a\u8fc7<code>nice<\/code>\u6216<code>chrt<\/code>\u547d\u4ee4\u4e3a\u6838\u5fc3\u670d\u52a1\u8bbe\u7f6e\u8fdb\u7a0b\u4f18\u5148\u7ea7\u3002<\/li>\n<li>\u90e8\u7f72\u5185\u5b58\u7f13\u5b58\uff1a\u96c6\u6210\u5206\u5e03\u5f0f\u7f13\u5b58\u7cfb\u7edf\uff0c\u51cf\u5c11\u78c1\u76d8I\/O\u548c\u6570\u636e\u5e93\u67e5\u8be2\u5ef6\u8fdf\u3002\u6839\u636e\u6570\u636e\u6ce2\u52a8\u6027\u914d\u7f6e\u7f13\u5b58\u5931\u6548\u7b56\u7565\uff08TTL\u3001\u5199\u900f\u4f20\uff09\uff0c\u6700\u5927\u5316\u7f13\u5b58\u547d\u4e2d\u7387\u3002<\/li>\n<li>\u4f18\u5316\u5b58\u50a8\u5b50\u7cfb\u7edf\uff1a\u4e3a\u9ad8I\/O\u5de5\u4f5c\u8d1f\u8f7d\u9009\u7528SSD\u6216NVMe\u786c\u76d8\uff0c\u5e76\u914d\u7f6eRAID\u9635\u5217\u4ee5\u517c\u987e\u6027\u80fd\u4e0e\u5197\u4f59\u3002\u5bf9\u4e8e\u8bfb\u5bc6\u96c6\u578b\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u7cfb\u7edf\u7279\u6027\uff08\u5982\u65e5\u5fd7\u529f\u80fd\uff09\u4ee5\u964d\u4f4e\u5f00\u9500\u3002<\/li>\n<\/ol>\n<h3>\u672c\u5730\u73af\u5883\u52a0\u56fa<\/h3>\n<ol>\n<li>\u7cbe\u7b80\u9632\u706b\u5899\u89c4\u5219\uff1a\u5ba1\u8ba1\u5e76\u79fb\u9664\u5197\u4f59\u7684\u6570\u636e\u5305\u68c0\u6d4b\u89c4\u5219\uff0c\u91c7\u7528\u72b6\u6001ful\u8fc7\u6ee4\u51cf\u5c11\u5904\u7406\u5f00\u9500\u3002\u5bf9\u4e8e\u9ad8\u541e\u5410\u91cf\u573a\u666f\uff0c\u53ef\u8003\u8651\u4f7f\u7528\u786c\u4ef6\u9632\u706b\u5899\u6216\u6df1\u5ea6\u5305\u68c0\u6d4b\uff08DPI\uff09\u5378\u8f7d\u6280\u672f\u3002<\/li>\n<li>\u4f18\u5316\u4ee3\u7406\/VPN\u914d\u7f6e\uff1a\u4f7f\u7528\u652f\u6301\u538b\u7f29\u529f\u80fd\u7684\u8f7b\u91cf\u7ea7\u4ee3\u7406\uff08\u5982\u5bf9HTTP\u6d41\u91cf\u542f\u7528gzip\u538b\u7f29\uff09\uff0c\u5e76\u5f00\u542f\u957f\u8fde\u63a5\u4ee5\u51cf\u5c11\u63e1\u624b\u5f00\u9500\u3002\u9664\u975e\u5fc5\u8981\uff0c\u907f\u514d\u4e32\u8054\u591a\u4e2a\u4ee3\u7406\u3002<\/li>\n<li>\u5347\u7ea7\u672c\u5730\u7f51\u7edc\u786c\u4ef6\uff1a\u66f4\u6362\u652f\u6301IPv6\u548c\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\u7684\u65b0\u578b\u8def\u7531\u5668\uff0c\u901a\u8fc7\u6d41\u91cf\u6574\u5f62\u4f18\u5148\u4fdd\u969c\u670d\u52a1\u5668\u8bbf\u95ee\u6d41\u91cf\uff0c\u800c\u975e\u89c6\u9891\u6d41\u3001\u6587\u4ef6\u4e0b\u8f7d\u7b49\u975e\u5fc5\u8981\u5e94\u7528\u3002<\/li>\n<li>\u6e05\u9664\u5e94\u7528\u5c42\u74f6\u9888\uff1a\u7981\u7528\u672a\u4f7f\u7528\u7684\u6d4f\u89c8\u5668\u6269\u5c55\u3001\u6e05\u7406DNS\u7f13\u5b58\uff0c\u5bf9\u4e8e\u57fa\u4e8eWeb\u7684\u8bbf\u95ee\u91c7\u7528HTTP\/2\u6216HTTP\/3\u534f\u8bae\u51cf\u5c11\u8fde\u63a5\u5f00\u9500\u3002\u5bf9\u4e8eAPI\u9a71\u52a8\u7684\u5de5\u4f5c\u6d41\uff0c\u5b9e\u73b0\u8fde\u63a5\u6c60\u4ee5\u590d\u7528TCP\u4f1a\u8bdd\u3002<\/li>\n<\/ol>\n<h2><strong>3. \u901f\u5ea6\u6d4b\u8bd5\u4e0e\u9a8c\u8bc1\u7684\u4e13\u4e1a\u6280\u672f\u5de5\u5177<\/strong><\/h2>\n<p>\u5de5\u7a0b\u5e08\u9700\u8981\u7cbe\u51c6\u5de5\u5177\u6765\u8861\u91cf\u4f18\u5316\u6548\u679c\u5e76\u5b9a\u4f4d\u6b8b\u7559\u74f6\u9888\u3002\u4ee5\u4e0b\u662f\u4e13\u4e3a\u670d\u52a1\u5668\u901f\u5ea6\u6d4b\u8bd5\u8bbe\u8ba1\u7684\u6280\u672f\u5de5\u5177\uff0c\u805a\u7126\u4e8e\u53ef\u843d\u5730\u7684\u91cf\u5316\u6307\u6807\uff1a<\/p>\n<h3>\u5ef6\u8fdf\u4e0e\u94fe\u8def\u5206\u6790\u5de5\u5177<\/h3>\n<ul>\n<li>Traceroute\u53d8\u4f53\u5de5\u5177\uff1a\u4f7f\u7528<code>mtr<\/code>\uff08\u7ed3\u5408ping\u4e0etraceroute\u529f\u80fd\uff09\u8fdb\u884c\u5b9e\u65f6\u8def\u5f84\u5206\u6790\uff0c\u6216\u901a\u8fc7<code>traceroute -T<\/code>\u6d4b\u8bd5TCP\u534f\u8bae\u4e13\u5c5e\u5ef6\u8fdf\uff08\u76f8\u6bd4ICMP\uff0c\u66f4\u8d34\u5408\u5e94\u7528\u5c42\u6d41\u91cf\u7684\u5b9e\u9645\u60c5\u51b5\uff09\u3002<\/li>\n<li>\u6570\u636e\u5305\u6355\u83b7\u5de5\u5177\uff1a\u90e8\u7f72Wireshark\u6216tcpdump\u5206\u6790TCP\u63e1\u624b\u65f6\u95f4\u3001\u91cd\u4f20\u7387\u548c\u7a97\u53e3\u5927\u5c0f\u3002\u901a\u8fc7\u8fc7\u6ee4\u89c4\u5219\uff08\u5982<code>tcp.port == 80 &amp;&amp; tcp.analysis.retransmission<\/code>\uff09\u9694\u79bb\u6027\u80fd\u95ee\u9898\u3002<\/li>\n<li>\u5168\u7403\u5ef6\u8fdf\u6d4b\u8bd5\u6846\u67b6\uff1a\u5229\u7528\u5206\u5e03\u5f0f\u6d4b\u8bd5\u5de5\u5177\u4ece\u591a\u4e2a\u5730\u7406\u533a\u57df\u6d4b\u91cf\u5ef6\u8fdf\uff0c\u9a8c\u8bc1\u4efb\u64ad\u8def\u7531\u6548\u679c\u53ca\u8de8\u533a\u57df\u6027\u80fd\u8868\u73b0\u3002<\/li>\n<\/ul>\n<h3>\u5e26\u5bbd\u4e0e\u541e\u5410\u91cf\u5de5\u5177<\/h3>\n<ul>\n<li>TCP\/UDP\u541e\u5410\u91cf\u6d4b\u8bd5\u5de5\u5177\uff1a\u4f7f\u7528<code>iperf3<\/code>\uff0c\u901a\u8fc7\u81ea\u5b9a\u4e49\u7a97\u53e3\u5927\u5c0f\u548c\u5e76\u884c\u6d41\u6a21\u62df\u771f\u5b9e\u6d41\u91cf\u8d1f\u8f7d\u3002\u540c\u65f6\u6d4b\u8bd5IPv4\u548cIPv6\u534f\u8bae\uff0c\u5b9a\u4f4d\u534f\u8bae\u4e13\u5c5e\u74f6\u9888\u3002<\/li>\n<li>HTTP\u6027\u80fd\u5de5\u5177\uff1a\u4f7f\u7528<code>curl -w<\/code>\u6216<code>ab<\/code>\uff08Apache Bench\uff09\u6d4b\u91cf\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u548c\u8bf7\u6c42\u5ef6\u8fdf\u3002\u5982\u9700\u66f4\u8be6\u7ec6\u5206\u6790\uff0c\u53ef\u501f\u52a9Lighthouse\u6216WebPageTest\u5b9a\u4f4d\u524d\u7aef\u74f6\u9888\u3002<\/li>\n<li>\u8d44\u6e90\u76d1\u63a7\u5de5\u5177\uff1a\u90e8\u7f72Prometheus\u6216Grafana\u5b9e\u65f6\u8ddf\u8e2a\u670d\u52a1\u5668CPU\u3001\u5185\u5b58\u548c\u7f51\u7edc\u4f7f\u7528\u7387\u3002\u8bbe\u7f6e\u9608\u503c\u544a\u8b66\uff08\u5982CPU\u4f7f\u7528\u7387\u6301\u7eed5\u5206\u949f\u4ee5\u4e0a\u8fbe\u523090%\uff09\uff0c\u5b9e\u73b0\u95ee\u9898\u4e3b\u52a8\u9884\u8b66\u3002<\/li>\n<\/ul>\n<h2><strong>4. \u6781\u5ba2\u5411FAQ\uff1a\u6280\u672f\u6df1\u5ea6\u89e3\u6790<\/strong><\/h2>\n<p>\u4ee5\u4e0b\u662f\u5de5\u7a0b\u5e08\u5728\u4f18\u5316\u65e5\u672c\u670d\u52a1\u5668\u8bbf\u95ee\u901f\u5ea6\u65f6\u5e38\u89c1\u7684\u6280\u672f\u95ee\u9898\uff0c\u805a\u7126\u534f\u8bae\u5c42\u9762\u4e0e\u57fa\u7840\u8bbe\u65bd\u7ec6\u8282\u89e3\u7b54\uff1a<\/p>\n<ul>\n<li><strong>\u4e3a\u4f55\u4e0d\u540cISP\u8bbf\u95ee\u65e5\u672c\u670d\u52a1\u5668\u7684\u5ef6\u8fdf\u5dee\u5f02\u663e\u8457\uff1f<\/strong> ISP\u7684\u5bf9\u7b49\u4e92\u8054\u534f\u8bae\u51b3\u5b9a\u4e86\u6d41\u91cf\u4f20\u8f93\u8def\u5f84\u2014\u2014\u90e8\u5206\u670d\u52a1\u5546\u4e0e\u65e5\u672cISP\uff08\u5982NTT\u3001KDDI\uff09\u62e5\u6709\u76f4\u63a5\u5bf9\u7b49\u4e92\u8054\u5173\u7cfb\uff0c\u800c\u5176\u4ed6\u670d\u52a1\u5546\u9700\u901a\u8fc7\u7b2c\u4e09\u65b9\u8f6c\u63a5\u5546\u8def\u7531\u6d41\u91cf\u3002\u8fd9\u5bfc\u81f4\u8df3\u6570\u4e0e\u62e5\u5835\u70b9\u5b58\u5728\u5dee\u5f02\u3002\u53ef\u901a\u8fc7<code>bgp.he.net<\/code>\u67e5\u8be2ISP\u7684\u5bf9\u7b49\u4e92\u8054\u7b56\u7565\u3002<\/li>\n<li><strong>\u8de8\u5883\u8bbf\u95ee\u65e5\u672c\u670d\u52a1\u5668\u7684\u6b63\u5e38ping\u503c\u8303\u56f4\u662f\u591a\u5c11\uff1f<\/strong> \u5bf9\u4e8e\u8de8\u592a\u5e73\u6d0b\u6216\u4e9a\u6d32\u5185\u90e8\u8fde\u63a5\uff0c\u4f18\u5316\u540e\u7684\u8def\u7531\u5ef6\u8fdf\u901a\u5e38\u572830-100ms\u4e4b\u95f4\u3002\u5ef6\u8fdf\u8d85\u8fc7150ms\u5f80\u5f80\u610f\u5473\u7740\u8def\u7531\u6548\u7387\u4f4e\u4e0b\u6216\u5b58\u5728\u62e5\u5835\u3002\u53ef\u4f7f\u7528<code>ping -i 0.2<\/code>\uff08\u7f29\u77ed\u95f4\u9694\uff09\u83b7\u53d6\u66f4\u7cbe\u51c6\u7684\u5ef6\u8fdf\u91c7\u6837\u6570\u636e\u3002<\/li>\n<li><strong>\u5171\u4eab\u5e26\u5bbd\u4e0e\u4e13\u5c5e\u5e26\u5bbd\u5bf9\u6027\u80fd\u7684\u5f71\u54cd\u6709\u4f55\u533a\u522b\uff1f<\/strong> \u5171\u4eab\u5e26\u5bbd\u5728\u9ad8\u5cf0\u65f6\u6bb5\u4f1a\u9762\u4e34\u8d44\u6e90\u7ade\u4e89\uff0c\u5bfc\u81f4\u541e\u5410\u91cf\u6ce2\u52a8\u548c\u6570\u636e\u5305\u4e22\u5931\uff1b\u4e13\u5c5e\u5e26\u5bbd\u53ef\u4fdd\u969c\u7a33\u5b9a\u7684\u541e\u5410\u91cf\uff0c\u4f46\u6210\u672c\u76f8\u5bf9\u8f83\u9ad8\u3002\u5bf9\u4e8e\u5ef6\u8fdf\u654f\u611f\u578b\u5e94\u7528\uff08\u5982\u5b9e\u65f6\u6570\u636e\u5904\u7406\uff09\uff0c\u4e13\u5c5e\u5e26\u5bbd\u662f\u5fc5\u8981\u9009\u62e9\u3002<\/li>\n<li><strong>DNS\u4f18\u5316\u80fd\u5426\u63d0\u5347\u65e5\u672c\u670d\u52a1\u5668\u8bbf\u95ee\u901f\u5ea6\uff1f<\/strong> \u53ef\u4ee5\u2014\u2014\u9009\u7528\u5bf9\u65e5\u672c\u5730\u533a\u5ef6\u8fdf\u8f83\u4f4e\u7684DNS\u89e3\u6790\u5668\uff08\u5982\u65e5\u672c\u672c\u5730DNS\u670d\u52a1\u5668\u6216\u652f\u6301\u4efb\u64ad\u7684\u5168\u7403\u89e3\u6790\u5668\uff09\u3002\u5728\u672c\u5730\u8bbe\u5907\u6216\u8def\u7531\u5668\u4e0a\u542f\u7528DNS\u7f13\u5b58\u51cf\u5c11\u67e5\u8be2\u65f6\u95f4\uff0c\u5e76\u901a\u8fc7DNS over HTTPS\uff08DoH\uff09\u907f\u514dDNS\u52ab\u6301\u6216\u9650\u901f\u3002<\/li>\n<li><strong>IPv6\u534f\u8bae\u5bf9\u65e5\u672c\u670d\u52a1\u5668\u901f\u5ea6\u6709\u4f55\u5f71\u54cd\uff1f<\/strong> \u65e5\u672c\u591a\u6570ISP\u4f18\u5148\u5904\u7406IPv6\u6d41\u91cf\uff0c\u4e14\u62e5\u6709\u66f4\u5b8c\u5584\u7684IPv6\u5bf9\u7b49\u4e92\u8054\u673a\u5236\u3002\u542f\u7528IPv6\u53ef\u907f\u514dIPv4\u7684\u7f51\u7edc\u5730\u5740\u8f6c\u6362\uff08NAT\uff09\u74f6\u9888\uff0c\u5e76\u5229\u7528\u65b0\u578b\u8def\u7531\u534f\u8bae\u964d\u4f4e\u5ef6\u8fdf\u3002\u53ef\u901a\u8fc7<code>traceroute6<\/code>\u548c<code>iperf3 -6<\/code>\u6d4b\u8bd5\u5bf9\u6bd4\u4e24\u79cd\u534f\u8bae\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2><strong>5. \u7ed3\u8bed\uff1a\u6784\u5efa\u4f4e\u5ef6\u8fdf\u65e5\u672c\u670d\u52a1\u5668\u751f\u6001\u7684\u5de5\u7a0b\u5316\u601d\u8def<\/strong><\/h2>\n<p>\u4f18\u5316\u65e5\u672c\u670d\u52a1\u5668\u8bbf\u95ee\u901f\u5ea6\u9700\u8981\u5177\u5907\u7f51\u7edc\u5de5\u7a0b\u3001\u670d\u52a1\u5668\u8fd0\u7ef4\u4e0e\u672c\u5730\u73af\u5883\u8c03\u4f18\u76f8\u7ed3\u5408\u7684\u6280\u672f\u601d\u7ef4\u3002\u901a\u8fc7\u4e13\u4e1a\u5de5\u5177\u7cbe\u51c6\u8bca\u65ad\u74f6\u9888\uff0c\u518d\u5b9e\u65bd\u534f\u8bae\u7ea7\u4f18\u5316\uff08\u5982BGP\u8def\u7531\u3001TCP\u534f\u8bae\u6808\u8c03\u6574\uff09\u4e0e\u8d44\u6e90\u8c03\u4f18\uff0c\u5de5\u7a0b\u5e08\u53ef\u5b9e\u73b0\u7a33\u5b9a\u7684\u4f4e\u5ef6\u8fdf\u8bbf\u95ee\u3002\u5173\u952e\u5728\u4e8e\u907f\u514d\u201c\u4e00\u5200\u5207\u201d\u65b9\u6848\uff0c\u800c\u662f\u6839\u636e\u5177\u4f53\u5de5\u4f5c\u8d1f\u8f7d\uff08\u65e0\u8bba\u662f\u670d\u52a1\u5668\u79df\u7528\u3001\u670d\u52a1\u5668\u6258\u7ba1\u8fd8\u662f\u5206\u5e03\u5f0f\u5e94\u7528\uff09\u5b9a\u5236\u7b56\u7565\u3002\u9700\u8c28\u8bb0\uff0c\u901f\u5ea6\u4f18\u5316\u662f\u4e00\u4e2a\u6301\u7eed\u8fc7\u7a0b\uff1a\u5b9a\u671f\u76d1\u63a7\u3001\u5468\u671f\u6027\u91cd\u65b0\u914d\u7f6e\u4ee5\u53ca\u9002\u5e94\u7f51\u7edc\u73af\u5883\u53d8\u5316\uff0c\u662f\u7ef4\u6301\u957f\u671f\u9ad8\u6027\u80fd\u7684\u6838\u5fc3\u2014\u2014\u65e5\u672c\u670d\u52a1\u5668\u901f\u5ea6\u4f18\u5316\u7684\u672c\u8d28\uff0c\u6b63\u662f\u7406\u89e3\u8def\u7531\u3001\u786c\u4ef6\u4e0e\u8f6f\u4ef6\u4e4b\u95f4\u7684\u6280\u672f\u8054\u52a8\uff0c\u5e76\u901a\u8fc7\u9488\u5bf9\u6027\u8c03\u6574\u6d88\u9664\u5404\u5c42\u7ea7\u7684\u6548\u7387\u635f\u8017\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5bf9\u4e8e\u4ece\u4e8b\u8de8\u5883\u6280\u672f\u57fa\u7840\u8bbe\u65bd\u76f8\u5173\u5de5\u4f5c\u7684\u5de5\u7a0b\u5e08\u800c\u8a00\uff0c\u8bbf\u95ee\u65e5\u672c\u5883\u5185\u670d\u52a1\u5668\uff08\u65e0\u8bba\u662f\u670d\u52a1\u5668\u79df\u7528\u3001\u670d\u52a1\u5668\u6258\u7ba1\u8fd8\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u90e8\u7f72\u573a\u666f\uff09\u65f6\u51fa\u73b0\u7684\u901f\u5ea6\u7f13\u6162\u95ee\u9898\uff0c\u53ef\u80fd\u4f1a\u4e25\u91cd\u5f71\u54cd\u6574\u4f53\u6027\u80fd\u3002\u5ef6\u8fdf\u98d9\u5347\u3001\u6570\u636e\u5305\u4e22\u5931\u548c\u6570\u636e\u4f20\u8f93\u8fdf\u7f13\u7b49\u73b0\u8c61\uff0c\u5f80\u5f80\u6e90\u4e8e\u7f51\u7edc\u8def\u7531\u3001\u670d\u52a1\u5668\u914d\u7f6e\u6216\u672c\u5730\u73af\u5883\u4e2d\u672a\u88ab\u89e3\u51b3\u7684\u6027\u80fd\u74f6\u9888\u3002\u672c\u6587\u4e13\u4e3a\u6280\u672f\u4eba\u5458\u6253\u9020\uff0c\u6df1\u5165\u62c6\u89e3\u517c\u5177\u5b9e\u64cd\u6027\u4e0e\u534f\u8bae\u7ea7\u522b\u7684\u6545\u969c\u6392\u67e5\u53ca\u4f18\u5316\u7b56\u7565\uff0c\u52a9\u529b\u5b9e\u73b0\u7a33\u5b9a\u7684\u4f4e\u5ef6\u8fdf\u8bbf\u95ee\u3002\u65e5\u672c\u670d\u52a1\u5668\u901f\u5ea6\u4f18\u5316\u9700\u8981\u4e00\u5957\u7cfb\u7edf\u5316\u65b9\u6848\uff0c\u6db5\u76d6\u94fe\u8def\u5206\u6790\u3001\u8d44\u6e90\u5206\u914d\u4e0e\u73af\u5883\u5fae\u8c03\u7b49\u591a\u4e2a\u7ef4\u5ea6\u2014\u2014\u4e0b\u6587\u5c06\u4ee5\u5de5\u7a0b\u5316\u7cbe\u51c6\u89c6\u89d2\u9010\u4e00\u89e3\u6790\u3002 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\u8de8\u5883\u94fe\u8def\u62e5\u5835\uff1a\u56fd\u9645\u4e92\u8054\u7f51\u670d\u52a1\u63d0\u4f9b\u5546\uff08ISP\uff09\u4e4b\u95f4\u7684\u5bf9\u7b49\u4e92\u8054\u70b9\u51fa\u73b0\u74f6\u9888\uff0c\u5c24\u5176\u5728\u9ad8\u5cf0\u65f6\u6bb5\uff0c\u8de8\u592a\u5e73\u6d0b\u6216\u4e9a\u6d32\u5185\u90e8\u8def\u7531\u5bb9\u6613\u5904\u4e8e\u9971\u548c\u72b6\u6001\u3002 \u5355\u4e00ISP\u8def\u7531\u9650\u5236\uff1a\u7f3a\u4e4f\u591a\u5bbf\u4e3b\u8fde\u63a5\u80fd\u529b\uff0c\u5bfc\u81f4\u6d41\u91cf\u88ab\u8feb\u901a\u8fc7\u975e\u6700\u4f18\u8def\u5f84\u4f20\u8f93\uff08\u4f8b\u5982\u4ec5\u4f9d\u8d56\u67d0\u4e00\u5bb6\u7535\u4fe1\u8fd0\u8425\u5546\u7684\u5bf9\u7b49\u4e92\u8054\u534f\u8bae\uff09\u3002 \u534f\u8bae\u5f00\u9500\uff1a\u672a\u4f18\u5316\u7684TCP\/IP\u534f\u8bae\u6808\u8bbe\u7f6e\uff08\u5982\u9ed8\u8ba4\u7a97\u53e3\u5927\u5c0f\u3001\u91cd\u4f20\u8ba1\u65f6\u5668\uff09\uff0c\u65e0\u6cd5\u9002\u914d\u8de8\u6d0b\u4f20\u8f93\u7684\u5ef6\u8fdf\u7279\u6027\u3002 \u670d\u52a1\u5668\u7ea7\u8d44\u6e90\u7ea6\u675f \u5e26\u5bbd\u9971\u548c\uff1a\u7f51\u7edc\u63a5\u53e3\u8d85\u552e\u6216\u7aef\u53e3\u901f\u7387\u4e0d\u8db3\uff081Gbps\u4e0e10Gbps\u5dee\u5f02\uff09\uff0c\u65e0\u6cd5\u627f\u8f7d\u5e76\u53d1\u8fde\u63a5\u8bf7\u6c42\u3002 CPU\/\u5185\u5b58\u7ade\u4e89\uff1a\u540e\u53f0\u8fdb\u7a0b\u3001\u672a\u4f18\u5316\u7684\u5b88\u62a4\u8fdb\u7a0b\u6216\u914d\u7f6e\u4e0d\u5f53\u7684\u865a\u62df\u5316\u6280\u672f\uff08KVM\/Xen\uff09\uff0c\u5bfc\u81f4\u8d44\u6e90\u88ab\u9650\u5236\u4f7f\u7528\u3002 \u5730\u7406\u8282\u70b9\u9519\u4f4d\uff1a\u670d\u52a1\u5668\u90e8\u7f72\u533a\u57df\u4e0e\u76ee\u6807\u7528\u6237\u7fa4\u4f53\u7684\u7f51\u7edc\u5730\u7406\u8ddd\u79bb\u8fc7\u8fdc\uff08\u4f8b\u5982\u9762\u5411\u4e1c\u5357\u4e9a\u6d41\u91cf\u5374\u4f7f\u7528\u5927\u962a\u8282\u70b9\u670d\u52a1\u5668\uff09\u3002 \u672c\u5730\u73af\u5883\u5e72\u6270 \u9632\u706b\u5899\/\u5165\u4fb5\u68c0\u6d4b\u7cfb\u7edf\uff08IDS\uff09\u5f00\u9500\uff1a\u8fc7\u4e8e\u4e25\u683c\u7684\u6570\u636e\u5305\u68c0\u6d4b\u89c4\u5219\u6216\u8fc7\u65f6\u7684\u56fa\u4ef6\uff0c\u5bfc\u81f4\u5165\u7ad9\/\u51fa\u7ad9\u6d41\u91cf\u51fa\u73b0\u5ef6\u8fdf\u5cf0\u503c\u3002 \u4ee3\u7406\/\u94fe\u8def\u4e32\u8054\u4f4e\u6548\uff1a\u4e2d\u95f4\u4ee3\u7406\u6216\u865a\u62df\u4e13\u7528\u7f51\u7edc\uff08VPN\uff09\u7684\u8df3\u6570\u8fc7\u591a\uff0c\u589e\u52a0\u4e86\u4e0d\u5fc5\u8981\u7684\u5ef6\u8fdf\u5c42\u7ea7\u3002 \u672c\u5730\u7f51\u7edc\u62e5\u5835\uff1a\u5171\u4eab\u529e\u516c\u7f51\u7edc\u3001\u8fc7\u65f6\u8def\u7531\u5668\u6216\u672a\u7ba1\u7406\u7684\u4ea4\u6362\u77e9\u9635\uff0c\u9650\u5236\u4e86\u4e0a\u884c\u5e26\u5bbd\u3002 2. \u6838\u5fc3\u4f18\u5316\u7b56\u7565\uff1a\u901f\u5ea6\u63d0\u5347\u7684\u6280\u672f\u5b9e\u64cd\u65b9\u6848 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\u4f18\u5316TCP\/IP\u534f\u8bae\u6808\u53c2\u6570\uff1a\u8c03\u6574\u5185\u6838\u7ea7\u8bbe\u7f6e\uff08\u5982net.ipv4.tcp_window_scaling\u3001net.ipv4.tcp_syn_retries\uff09\uff0c\u51cf\u5c11\u63e1\u624b\u5ef6\u8fdf\uff0c\u63d0\u5347\u957f\u8ddd\u79bb\u94fe\u8def\u7684\u541e\u5410\u91cf\u3002 \u90e8\u7f72\u4efb\u64ad\uff08Anycast\uff09\u8def\u7531\uff1a\u5bf9\u4e8e\u5206\u5e03\u5f0f\u5e94\u7528\uff0c\u901a\u8fc7\u4efb\u64ad\u6280\u672f\u5c06\u6d41\u91cf\u8def\u7531\u81f3\u5730\u7406\u8ddd\u79bb\u6700\u8fd1\u7684\u65e5\u672c\u8282\u70b9\uff0c\u51cf\u5c11\u8df3\u6570\uff0c\u90e8\u5206\u573a\u666f\u4e0b\u53ef\u964d\u4f4e40%\u7684\u5ef6\u8fdf\u3002 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\u4f18\u5316\u8d44\u6e90\u5206\u914d\uff1a\u4f7f\u7528\u63a7\u5236\u7ec4\uff08cgroups\uff09\u6216\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u9650\u5236\u975e\u5173\u952e\u8fdb\u7a0b\u7684\u8d44\u6e90\u5360\u7528\uff0c\u786e\u4fddCPU\/\u5185\u5b58\u4e3a\u5ef6\u8fdf\u654f\u611f\u578b\u5de5\u4f5c\u8d1f\u8f7d\u9884\u7559\u5145\u8db3\u8d44\u6e90\u3002\u901a\u8fc7nice\u6216chrt\u547d\u4ee4\u4e3a\u6838\u5fc3\u670d\u52a1\u8bbe\u7f6e\u8fdb\u7a0b\u4f18\u5148\u7ea7\u3002 \u90e8\u7f72\u5185\u5b58\u7f13\u5b58\uff1a\u96c6\u6210\u5206\u5e03\u5f0f\u7f13\u5b58\u7cfb\u7edf\uff0c\u51cf\u5c11\u78c1\u76d8I\/O\u548c\u6570\u636e\u5e93\u67e5\u8be2\u5ef6\u8fdf\u3002\u6839\u636e\u6570\u636e\u6ce2\u52a8\u6027\u914d\u7f6e\u7f13\u5b58\u5931\u6548\u7b56\u7565\uff08TTL\u3001\u5199\u900f\u4f20\uff09\uff0c\u6700\u5927\u5316\u7f13\u5b58\u547d\u4e2d\u7387\u3002 \u4f18\u5316\u5b58\u50a8\u5b50\u7cfb\u7edf\uff1a\u4e3a\u9ad8I\/O\u5de5\u4f5c\u8d1f\u8f7d\u9009\u7528SSD\u6216NVMe\u786c\u76d8\uff0c\u5e76\u914d\u7f6eRAID\u9635\u5217\u4ee5\u517c\u987e\u6027\u80fd\u4e0e\u5197\u4f59\u3002\u5bf9\u4e8e\u8bfb\u5bc6\u96c6\u578b\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u7cfb\u7edf\u7279\u6027\uff08\u5982\u65e5\u5fd7\u529f\u80fd\uff09\u4ee5\u964d\u4f4e\u5f00\u9500\u3002 \u672c\u5730\u73af\u5883\u52a0\u56fa \u7cbe\u7b80\u9632\u706b\u5899\u89c4\u5219\uff1a\u5ba1\u8ba1\u5e76\u79fb\u9664\u5197\u4f59\u7684\u6570\u636e\u5305\u68c0\u6d4b\u89c4\u5219\uff0c\u91c7\u7528\u72b6\u6001ful\u8fc7\u6ee4\u51cf\u5c11\u5904\u7406\u5f00\u9500\u3002\u5bf9\u4e8e\u9ad8\u541e\u5410\u91cf\u573a\u666f\uff0c\u53ef\u8003\u8651\u4f7f\u7528\u786c\u4ef6\u9632\u706b\u5899\u6216\u6df1\u5ea6\u5305\u68c0\u6d4b\uff08DPI\uff09\u5378\u8f7d\u6280\u672f\u3002 \u4f18\u5316\u4ee3\u7406\/VPN\u914d\u7f6e\uff1a\u4f7f\u7528\u652f\u6301\u538b\u7f29\u529f\u80fd\u7684\u8f7b\u91cf\u7ea7\u4ee3\u7406\uff08\u5982\u5bf9HTTP\u6d41\u91cf\u542f\u7528gzip\u538b\u7f29\uff09\uff0c\u5e76\u5f00\u542f\u957f\u8fde\u63a5\u4ee5\u51cf\u5c11\u63e1\u624b\u5f00\u9500\u3002\u9664\u975e\u5fc5\u8981\uff0c\u907f\u514d\u4e32\u8054\u591a\u4e2a\u4ee3\u7406\u3002 \u5347\u7ea7\u672c\u5730\u7f51\u7edc\u786c\u4ef6\uff1a\u66f4\u6362\u652f\u6301IPv6\u548c\u670d\u52a1\u8d28\u91cf\uff08QoS\uff09\u7684\u65b0\u578b\u8def\u7531\u5668\uff0c\u901a\u8fc7\u6d41\u91cf\u6574\u5f62\u4f18\u5148\u4fdd\u969c\u670d\u52a1\u5668\u8bbf\u95ee\u6d41\u91cf\uff0c\u800c\u975e\u89c6\u9891\u6d41\u3001\u6587\u4ef6\u4e0b\u8f7d\u7b49\u975e\u5fc5\u8981\u5e94\u7528\u3002 \u6e05\u9664\u5e94\u7528\u5c42\u74f6\u9888\uff1a\u7981\u7528\u672a\u4f7f\u7528\u7684\u6d4f\u89c8\u5668\u6269\u5c55\u3001\u6e05\u7406DNS\u7f13\u5b58\uff0c\u5bf9\u4e8e\u57fa\u4e8eWeb\u7684\u8bbf\u95ee\u91c7\u7528HTTP\/2\u6216HTTP\/3\u534f\u8bae\u51cf\u5c11\u8fde\u63a5\u5f00\u9500\u3002\u5bf9\u4e8eAPI\u9a71\u52a8\u7684\u5de5\u4f5c\u6d41\uff0c\u5b9e\u73b0\u8fde\u63a5\u6c60\u4ee5\u590d\u7528TCP\u4f1a\u8bdd\u3002 3. \u901f\u5ea6\u6d4b\u8bd5\u4e0e\u9a8c\u8bc1\u7684\u4e13\u4e1a\u6280\u672f\u5de5\u5177 \u5de5\u7a0b\u5e08\u9700\u8981\u7cbe\u51c6\u5de5\u5177\u6765\u8861\u91cf\u4f18\u5316\u6548\u679c\u5e76\u5b9a\u4f4d\u6b8b\u7559\u74f6\u9888\u3002\u4ee5\u4e0b\u662f\u4e13\u4e3a\u670d\u52a1\u5668\u901f\u5ea6\u6d4b\u8bd5\u8bbe\u8ba1\u7684\u6280\u672f\u5de5\u5177\uff0c\u805a\u7126\u4e8e\u53ef\u843d\u5730\u7684\u91cf\u5316\u6307\u6807\uff1a \u5ef6\u8fdf\u4e0e\u94fe\u8def\u5206\u6790\u5de5\u5177 Traceroute\u53d8\u4f53\u5de5\u5177\uff1a\u4f7f\u7528mtr\uff08\u7ed3\u5408ping\u4e0etraceroute\u529f\u80fd\uff09\u8fdb\u884c\u5b9e\u65f6\u8def\u5f84\u5206\u6790\uff0c\u6216\u901a\u8fc7traceroute -T\u6d4b\u8bd5TCP\u534f\u8bae\u4e13\u5c5e\u5ef6\u8fdf\uff08\u76f8\u6bd4ICMP\uff0c\u66f4\u8d34\u5408\u5e94\u7528\u5c42\u6d41\u91cf\u7684\u5b9e\u9645\u60c5\u51b5\uff09\u3002 \u6570\u636e\u5305\u6355\u83b7\u5de5\u5177\uff1a\u90e8\u7f72Wireshark\u6216tcpdump\u5206\u6790TCP\u63e1\u624b\u65f6\u95f4\u3001\u91cd\u4f20\u7387\u548c\u7a97\u53e3\u5927\u5c0f\u3002\u901a\u8fc7\u8fc7\u6ee4\u89c4\u5219\uff08\u5982tcp.port == 80 &amp;&amp; tcp.analysis.retransmission\uff09\u9694\u79bb\u6027\u80fd\u95ee\u9898\u3002 \u5168\u7403\u5ef6\u8fdf\u6d4b\u8bd5\u6846\u67b6\uff1a\u5229\u7528\u5206\u5e03\u5f0f\u6d4b\u8bd5\u5de5\u5177\u4ece\u591a\u4e2a\u5730\u7406\u533a\u57df\u6d4b\u91cf\u5ef6\u8fdf\uff0c\u9a8c\u8bc1\u4efb\u64ad\u8def\u7531\u6548\u679c\u53ca\u8de8\u533a\u57df\u6027\u80fd\u8868\u73b0\u3002 \u5e26\u5bbd\u4e0e\u541e\u5410\u91cf\u5de5\u5177 TCP\/UDP\u541e\u5410\u91cf\u6d4b\u8bd5\u5de5\u5177\uff1a\u4f7f\u7528iperf3\uff0c\u901a\u8fc7\u81ea\u5b9a\u4e49\u7a97\u53e3\u5927\u5c0f\u548c\u5e76\u884c\u6d41\u6a21\u62df\u771f\u5b9e\u6d41\u91cf\u8d1f\u8f7d\u3002\u540c\u65f6\u6d4b\u8bd5IPv4\u548cIPv6\u534f\u8bae\uff0c\u5b9a\u4f4d\u534f\u8bae\u4e13\u5c5e\u74f6\u9888\u3002 HTTP\u6027\u80fd\u5de5\u5177\uff1a\u4f7f\u7528curl -w\u6216ab\uff08Apache Bench\uff09\u6d4b\u91cf\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09\u548c\u8bf7\u6c42\u5ef6\u8fdf\u3002\u5982\u9700\u66f4\u8be6\u7ec6\u5206\u6790\uff0c\u53ef\u501f\u52a9Lighthouse\u6216WebPageTest\u5b9a\u4f4d\u524d\u7aef\u74f6\u9888\u3002 \u8d44\u6e90\u76d1\u63a7\u5de5\u5177\uff1a\u90e8\u7f72Prometheus\u6216Grafana\u5b9e\u65f6\u8ddf\u8e2a\u670d\u52a1\u5668CPU\u3001\u5185\u5b58\u548c\u7f51\u7edc\u4f7f\u7528\u7387\u3002\u8bbe\u7f6e\u9608\u503c\u544a\u8b66\uff08\u5982CPU\u4f7f\u7528\u7387\u6301\u7eed5\u5206\u949f\u4ee5\u4e0a\u8fbe\u523090%\uff09\uff0c\u5b9e\u73b0\u95ee\u9898\u4e3b\u52a8\u9884\u8b66\u3002 4. \u6781\u5ba2\u5411FAQ\uff1a\u6280\u672f\u6df1\u5ea6\u89e3\u6790 \u4ee5\u4e0b\u662f\u5de5\u7a0b\u5e08\u5728\u4f18\u5316\u65e5\u672c\u670d\u52a1\u5668\u8bbf\u95ee\u901f\u5ea6\u65f6\u5e38\u89c1\u7684\u6280\u672f\u95ee\u9898\uff0c\u805a\u7126\u534f\u8bae\u5c42\u9762\u4e0e\u57fa\u7840\u8bbe\u65bd\u7ec6\u8282\u89e3\u7b54\uff1a [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-improve-japan-server-access-speed\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":12,"featured_media":27683,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[76],"tags":[],"class_list":["post-27686","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u63d0\u5347\u65e5\u672c\u670d\u52a1\u5668\u8bbf\u95ee\u901f\u5ea6<\/title>\n<meta name=\"description\" content=\"\u9762\u5411\u5de5\u7a0b\u5e08\u7684\u65e5\u672c\u670d\u52a1\u5668\u63d0\u901f\u6280\u672f\u6307\u5357\uff1a\u6392\u67e5\u74f6\u9888\u3001\u4f18\u5316\u8def\u7531\u4e0e\u914d\u7f6e\uff0c\u501f\u52a9\u4e13\u4e1a\u5de5\u5177\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u8bbf\u95ee\u4f53\u9a8c\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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