{"id":34396,"date":"2026-11-10T18:00:00","date_gmt":"2026-11-10T10:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=34396"},"modified":"2026-10-30T12:06:33","modified_gmt":"2026-10-30T04:06:33","slug":"mtr-report-cross-border-slow-diagnosis","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/mtr-report-cross-border-slow-diagnosis\/","title":{"rendered":"MTR \u62a5\u544a\u600e\u4e48\u770b\uff1a\u8de8\u5883\u7f51\u7ad9\u8bbf\u95ee\u6162\u65f6\u533a\u5206\u670d\u52a1\u5668\u3001\u7ebf\u8def\u4e0e DNS \u95ee\u9898"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/mtr-server-dns-cover.webp\" alt=\"MTR \u62a5\u544a\u600e\u4e48\u770b\uff1a\u8de8\u5883\u7f51\u7ad9\u8bbf\u95ee\u6162\u65f6\u533a\u5206\u670d\u52a1\u5668\u3001\u7ebf\u8def\u4e0e DNS \u95ee\u9898 \u5c01\u9762\u914d\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u56fd\u5185\u8bbf\u95ee\u6d77\u5916\u7f51\u7ad9\u52a0\u8f7d\u7f13\u6162\u65f6\uff0c\u5f88\u591a\u7ad9\u957f\u4f1a\u5148\u6000\u7591[\u670d\u52a1\u5668\u6027\u80fd](https:\/\/cn.hostease.com\/blog\/server\/)\uff0c\u63a5\u7740\u6000\u7591\u673a\u623f\u7ebf\u8def\uff0c\u6700\u540e\u53c8\u6000\u7591\u57df\u540d\u89e3\u6790\uff0c\u6765\u56de\u6392\u67e5\u5374\u59cb\u7ec8\u627e\u4e0d\u5230\u771f\u6b63\u7684\u74f6\u9888\u3002\u8fd9\u7bc7\u6587\u7ae0\u6559\u4f60\u5982\u4f55\u7528 MTR\uff08My Traceroute\uff0c\u5408\u5e76\u4e86 ping \u4e0e traceroute \u529f\u80fd\u7684\u8def\u7531\u8bca\u65ad\u5de5\u5177\uff09\u9010\u8df3\u5206\u6790\u8bbf\u95ee\u8def\u5f84\uff0c\u628a\u300c\u670d\u52a1\u5668\u3001\u7ebf\u8def\u3001DNS\u300d\u4e09\u7c7b\u95ee\u9898\u533a\u5206\u5f00\uff0c\u907f\u514d\u5728\u9519\u8bef\u7684\u65b9\u5411\u4e0a\u6d6a\u8d39\u51e0\u4e2a\u5c0f\u65f6\u3002<\/p>\n<p>\u5148\u8bf4\u7ed3\u8bba\uff1aMTR \u89e3\u51b3\u7684\u662f\u300c\u4ece\u4f60\u7684\u7535\u8111\u5230\u670d\u52a1\u5668\u4e4b\u95f4\uff0c\u6bcf\u4e00\u8df3\u8def\u7531\u5230\u5e95\u4e22\u4e0d\u4e22\u5305\u3001\u5ef6\u8fdf\u9ad8\u4e0d\u9ad8\u300d\u7684\u95ee\u9898\u3002\u5b83\u80fd\u7cbe\u786e\u5b9a\u4f4d\u7ebf\u8def\u5c42\u6545\u969c\uff0c\u4e5f\u80fd\u95f4\u63a5\u53cd\u6620\u670d\u52a1\u5668\u662f\u5426\u54cd\u5e94\u5f02\u5e38\uff1b\u4f46 DNS \u89e3\u6790\u6162\u53d1\u751f\u5728 MTR \u542f\u52a8\u4e4b\u524d\uff0c\u9700\u8981\u7528 dig \u5355\u72ec\u9a8c\u8bc1\u3002\u4e09\u8005\u5404\u67e5\u5404\u7684\uff0c\u987a\u5e8f\u5bf9\u4e86\uff0c\u6392\u67e5\u6548\u7387\u4f1a\u9ad8\u5f88\u591a\u3002<\/p>\n<h2>\u7b2c\u4e00\u6b65\uff1a\u5148\u5b89\u88c5\u5e76\u751f\u6210\u53cc\u5411 MTR \u62a5\u544a<\/h2>\n<p>MTR \u7684\u4ef7\u503c\u5728\u4e8e\u300c\u6301\u7eed\u7edf\u8ba1\u300d\u800c\u4e0d\u662f\u300c\u4e00\u6b21\u6027\u5feb\u7167\u300d\u3002traceroute \u53ea\u8dd1\u4e00\u8f6e\uff0c\u770b\u5230\u7684\u9ad8\u5ef6\u8fdf\u53ef\u80fd\u53ea\u662f\u8def\u7531\u5668\u5bf9\u63a2\u6d4b\u5305\u9650\u901f\u9020\u6210\u7684\u5047\u8c61\uff1bMTR \u9ed8\u8ba4\u5faa\u73af\u53d1\u9001\u63a2\u6d4b\u5305\u5e76\u6c47\u603b\u6bcf\u4e00\u8df3\u7684\u4e22\u5305\u7387\u548c\u5e73\u5747\u5ef6\u8fdf\uff0c\u7ed3\u679c\u7a33\u5b9a\u5f97\u591a\u3002Linux \u670d\u52a1\u5668\u4e0a\u7528 <code>yum install mtr<\/code> \u6216 <code>apt install mtr<\/code> \u5b89\u88c5\uff0c\u62a5\u544a\u6a21\u5f0f\u5efa\u8bae\u8f93\u51fa\u6587\u672c\u683c\u5f0f\u65b9\u4fbf\u8d34\u7ed9\u4e3b\u673a\u5546\uff1a<\/p>\n<pre><code>mtr -r -c 100 -i 0.5 -n \u76ee\u6807IP\n<\/code><\/pre>\n<p>\u53c2\u6570\u542b\u4e49\uff1a<code>-r<\/code> \u8f93\u51fa\u62a5\u544a\u6a21\u5f0f\uff1b<code>-c 100<\/code> \u53d1\u9001 100 \u4e2a\u63a2\u6d4b\u5305\uff1b<code>-i 0.5<\/code> \u6bcf 0.5 \u79d2\u53d1\u4e00\u6b21\uff1b<code>-n<\/code> \u4e0d\u505a\u53cd\u5411\u89e3\u6790\uff0c\u907f\u514d DNS \u67e5\u8be2\u62d6\u6162\u8f93\u51fa\u3002100 \u4e2a\u5305\u5927\u7ea6 50 \u79d2\u8dd1\u5b8c\uff0c\u6837\u672c\u91cf\u8db3\u591f\u5224\u65ad\u8d8b\u52bf\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/mtr-report-loss-columns.webp\" alt=\"MTR \u62a5\u544a\u9010\u884c\u5206\u6790\u793a\u610f\uff1a\u90e8\u5206\u8282\u70b9\u51fa\u73b0\u4e22\u5305\u9ad8\u4eae\" loading=\"lazy\" \/><\/p>\n<p>\u6392\u67e5\u8de8\u5883\u8bbf\u95ee\u6162\u65f6\uff0c\u52a1\u5fc5\u751f\u6210\u65b9\u5411\u76f8\u53cd\u7684\u4e24\u4efd\u62a5\u544a\uff1a\u4e00\u4efd\u4ece\u672c\u5730\u7535\u8111\u8dd1\u5411\u670d\u52a1\u5668\uff08\u53bb\u7a0b\uff09\uff0c\u4e00\u4efd\u767b\u5f55\u670d\u52a1\u5668\u53cd\u5411\u8dd1\u5411\u672c\u5730\u51fa\u53e3 IP\uff08\u56de\u7a0b\uff09\u3002\u8de8\u5883\u94fe\u8def\u662f\u660e\u663e\u4e0d\u5bf9\u79f0\u7684\u2014\u2014\u7535\u4fe1\u53bb\u7a0b\u8d70 59.43 \u5f00\u5934\u7684 CN2 \u7cbe\u54c1\u7f51\u3001\u56de\u7a0b\u5374\u7ed5\u65e5\u672c NTT \u7684\u6848\u4f8b\u975e\u5e38\u5e38\u89c1\u3002\u53ea\u770b\u5355\u65b9\u5411\uff0c\u4f60\u4f1a\u6f0f\u6389\u4e00\u534a\u7684\u771f\u76f8\u3002\u4e24\u4efd\u62a5\u544a\u90fd\u62ff\u5230\u4e86\uff0c\u624d\u80fd\u7ee7\u7eed\u4e0b\u4e00\u6b65\u5b9a\u4f4d\u5177\u4f53\u662f\u54ea\u4e00\u6bb5\u5728\u4e22\u5305\u3002<\/p>\n<h2>\u7b2c\u4e8c\u6b65\uff1a\u8bfb\u61c2 MTR \u62a5\u544a\u7684\u4e09\u5217\u5173\u952e\u6307\u6807<\/h2>\n<p>MTR \u62a5\u544a\u6bcf\u4e00\u884c\u4ee3\u8868\u8def\u5f84\u4e0a\u7684\u4e00\u4e2a\u8def\u7531\u8282\u70b9\uff0c\u5217\u5f88\u591a\uff0c\u4f46\u771f\u6b63\u9700\u8981\u76ef\u7684\u53ea\u6709\u4e09\u5217\uff1a<code>Loss%<\/code>\uff08\u4e22\u5305\u7387\uff09\u3001<code>Avg<\/code>\uff08\u5e73\u5747\u5ef6\u8fdf\uff09\u548c <code>Best\/Wrst<\/code>\uff08\u6700\u597d\u4e0e\u6700\u5dee\u5ef6\u8fdf\uff0c\u7528\u6765\u5224\u65ad\u6296\u52a8\uff09\u3002\u62ff\u5230\u62a5\u544a\u540e\u6309\u4e0b\u9762\u7684\u89c4\u5219\u9010\u884c\u5224\u65ad\uff1a<\/p>\n<ul>\n<li>\u6700\u540e\u4e00\u8df3\uff08\u76ee\u6807\u670d\u52a1\u5668\uff09\u4e22\u5305 0%\u3001\u5ef6\u8fdf\u6b63\u5e38\uff0c\u4f46\u4e2d\u95f4\u67d0\u8df3\u4e22\u5305 60% \u4ee5\u4e0a\uff1a\u5927\u6982\u7387\u662f\u4e2d\u95f4\u8def\u7531\u5668\u5bf9 ICMP \u63a2\u6d4b\u5305\u9650\u901f\uff0c\u5c5e\u4e8e\u300c\u5047\u4e22\u5305\u300d\uff0c\u4e0d\u5f71\u54cd\u771f\u5b9e\u4e1a\u52a1\uff0c\u4e0d\u5fc5\u5904\u7406\u3002<\/li>\n<li>\u4ece\u67d0\u4e00\u8df3\u5f00\u59cb\u6301\u7eed\u4e22\u5305\uff0c\u5e76\u4e14\u4e00\u76f4\u5ef6\u7eed\u5230\u6700\u540e\u4e00\u8df3\uff1a\u8fd9\u662f\u771f\u4e22\u5305\uff0c\u6545\u969c\u70b9\u5c31\u5728\u4e22\u5305\u5f00\u59cb\u7684\u90a3\u4e00\u8df3\u53ca\u4e4b\u540e\uff0c\u5c5e\u4e8e\u7ebf\u8def\u5c42\u95ee\u9898\u3002<\/li>\n<li>\u67d0\u8df3\u5ef6\u8fdf\u7a81\u7136\u7ffb\u500d\uff08\u6bd4\u5982\u4ece 50ms \u8df3\u5230 200ms\uff09\u5e76\u4fdd\u6301\u5230\u6700\u540e\uff1a\u5ef6\u8fdf\u74f6\u9888\u4ece\u8fd9\u4e00\u8df3\u5f00\u59cb\uff0c\u7ed3\u5408\u8be5\u8df3 IP \u5f52\u5c5e\u53ef\u4ee5\u5224\u65ad\u662f\u8fd0\u8425\u5546\u54ea\u4e00\u6bb5\u51fa\u4e86\u95ee\u9898\u3002<\/li>\n<li>\u6700\u540e\u4e00\u8df3\u672c\u8eab\u4e22\u5305\u6216\u5ef6\u8fdf\u9ad8\u3001\u4e14\u524d\u9762\u7684\u8df3\u5168\u90e8\u6b63\u5e38\uff1a\u8fd9\u65f6\u5019\u624d\u9700\u8981\u6000\u7591\u670d\u52a1\u5668\u672c\u8eab\uff0c\u6bd4\u5982\u5e26\u5bbd\uff08\u670d\u52a1\u5668\u5bf9\u5916\u4f20\u8f93\u6570\u636e\u7684\u901a\u9053\u5bbd\u5ea6\uff0c100Mbps \u8868\u793a\u6bcf\u79d2\u6700\u591a\u4f20\u8f93\u7ea6 12.5MB \u6570\u636e\uff09\u88ab\u6253\u6ee1\u3001CPU \u8fc7\u8f7d\u6216\u9632\u706b\u5899\u9650\u901f\u3002<\/li>\n<\/ul>\n<p>\u5224\u65ad\u771f\u5047\u4e22\u5305\u7684\u6838\u5fc3\u903b\u8f91\u662f\u300c\u770b\u6700\u540e\u4e00\u8df3\u300d\uff1a\u4e2d\u95f4\u8282\u70b9\u7684 Loss% \u53ea\u8981\u4e0d\u4f20\u5bfc\u5230\u7ec8\u70b9\uff0c\u5c31\u4e0d\u6784\u6210\u5b9e\u9645\u95ee\u9898\u3002\u771f\u6b63\u538b\u57ae\u7f51\u7ad9\u4f53\u9a8c\u7684\u662f\u4e22\u5305\u4e00\u8def\u4f20\u5bfc\u5230\u670d\u52a1\u5668\u7684\u573a\u666f\u2014\u2014\u6b64\u65f6\u7528\u6237\u6d4f\u89c8\u5668\u4f1a\u89e6\u53d1 TCP \u91cd\u4f20\uff0c\u9875\u9762\u52a0\u8f7d\u65f6\u95f4\u4ece 2 \u79d2\u81a8\u80c0\u5230 15 \u79d2\u4ee5\u4e0a\u3002<\/p>\n<h2>\u7b2c\u4e09\u6b65\uff1a\u7528\u5f52\u5c5e\u5224\u65ad\u628a\u6545\u969c\u5b9a\u8d23\u5230\u670d\u52a1\u5668\u3001\u7ebf\u8def\u6216\u8fd0\u8425\u5546<\/h2>\n<p>\u770b\u61c2\u6307\u6807\u540e\uff0c\u4e0b\u4e00\u6b65\u662f\u628a\u300c\u54ea\u4e00\u8df3\u51fa\u95ee\u9898\u300d\u7ffb\u8bd1\u6210\u300c\u8c01\u7684\u8d23\u4efb\u300d\u3002\u6bcf\u4e00\u8df3\u7684 IP \u90fd\u53ef\u4ee5\u901a\u8fc7 whois \u6216 ipinfo.io \u67e5\u8be2\u5f52\u5c5e\uff0c\u6309\u7f51\u6bb5\u5c31\u80fd\u5feb\u901f\u5b9a\u8d23\u3002\u56fd\u5185\u8bbf\u95ee\u6d77\u5916\u670d\u52a1\u5668\u7684\u5178\u578b\u8def\u5f84\u5206\u4e3a\u4e09\u6bb5\uff0c\u6bcf\u6bb5\u5bf9\u5e94\u4e0d\u540c\u7684\u5904\u7406\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li>\u7b2c 1-3 \u8df3\uff08\u672c\u5730\u8def\u7531\u5668\u3001\u57ce\u57df\u7f51\u3001\u7701\u7ea7\u51fa\u53e3\uff09\uff1a\u8fd9\u4e00\u6bb5\u51fa\u95ee\u9898\u57fa\u672c\u662f\u672c\u5730\u5bbd\u5e26\u6216 Wi-Fi \u7684\u9505\uff0c\u6362\u4e2a\u624b\u673a\u70ed\u70b9\u5bf9\u6bd4\u6d4b\u8bd5\u5373\u53ef\u9a8c\u8bc1\u3002<\/li>\n<li>\u7b2c 4-8 \u8df3\uff08\u56fd\u5185\u9aa8\u5e72\u7f51\u4e0e\u56fd\u9645\u51fa\u53e3\uff0c\u5982 202.97 \u5f00\u5934\u7684\u7535\u4fe1 163 \u9aa8\u5e72\uff09\uff1a\u51fa\u53e3\u62e5\u585e\u662f\u8de8\u5883\u6162\u7684\u6700\u5e38\u89c1\u539f\u56e0\uff0c\u665a\u9ad8\u5cf0 20:00-23:00 \u5ef6\u8fdf\u98d9\u5347\u3001\u5e73\u65f6\u6b63\u5e38\u7684\u62a5\u544a\u57fa\u672c\u90fd\u5361\u5728\u8fd9\u4e00\u6bb5\u3002<\/li>\n<li>\u6700\u540e\u51e0\u8df3\uff08\u673a\u623f\u5185\u7f51\u4e0e\u76ee\u6807\u670d\u52a1\u5668\uff09\uff1a\u53ea\u6709\u6700\u540e\u51e0\u8df3\u624d\u5f02\u5e38\u65f6\uff0c\u624d\u8f6e\u5230\u68c0\u67e5\u670d\u52a1\u5668\u81ea\u8eab\u2014\u2014\u7f51\u5361\u6d41\u91cf\u3001\u8fde\u63a5\u6570\u3001\u9632\u706b\u5899\u89c4\u5219\u3002<\/li>\n<\/ul>\n<p>\u4e3e\u4e00\u4e2a\u771f\u5b9e\u6848\u4f8b\uff1a\u67d0\u5916\u8d38\u7f51\u7ad9\u767d\u5929\u6253\u5f00 3 \u79d2\u3001\u665a\u4e0a\u8d85\u8fc7 20 \u79d2\u3002MTR \u663e\u793a\u7b2c 6 \u8df3\uff08202.97 \u6bb5\uff09\u8d77\u5ef6\u8fdf\u4ece 60ms \u6da8\u5230 210ms \u5e76\u4f20\u5bfc\u5230\u6700\u540e\uff0c\u800c\u670d\u52a1\u5668\u8d1f\u8f7d\u6b63\u5e38\u3002\u8fd9\u5c31\u662f\u5178\u578b\u7684 163 \u9aa8\u5e72\u56fd\u9645\u51fa\u53e3\u665a\u9ad8\u5cf0\u62e5\u585e\uff0c\u5c5e\u4e8e\u7ebf\u8def\u95ee\u9898\u800c\u975e\u670d\u52a1\u5668\u95ee\u9898\uff0c\u5904\u7406\u65b9\u5f0f\u662f\u66f4\u6362\u652f\u6301 CN2 GIA \u6216\u7c7b\u4f3c\u4f18\u5316\u8def\u7531\u7684\u7ebf\u8def\uff0c\u800c\u4e0d\u662f\u5347\u7ea7[\u670d\u52a1\u5668\u914d\u7f6e](https:\/\/cn.hostease.com\/blog\/server\/)\u3002\u7c7b\u4f3c\u7684\u573a\u666f\u5728\u914d\u7f6e\u4e86 <a href=\"https:\/\/cn.hostease.com\/blog\/vps\/\">VPS \u4e3b\u673a<\/a>\u7684\u7ad9\u70b9\u4e0a\u540c\u6837\u9002\u7528\u2014\u2014\u5148\u770b\u94fe\u8def\uff0c\u518d\u52a8\u8d44\u6e90\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/mtr-hop-responsibility-split.webp\" alt=\"\u987a\u7545\u7ebf\u8def\u4e0e\u62e5\u585e\u7ebf\u8def\u5bf9\u6bd4\uff1a\u987a\u7545\u8def\u5f84\u4e0e\u74f6\u9888\u8282\u70b9\u8def\u5f84\" loading=\"lazy\" \/><\/p>\n<h2>\u7b2c\u56db\u6b65\uff1aMTR \u6b63\u5e38\u8fd8\u6162\uff1f\u7528 dig \u6392\u67e5 DNS \u89e3\u6790<\/h2>\n<p>MTR \u62a5\u544a\u5b8c\u5168\u5e72\u51c0\u3001\u6700\u540e\u4e00\u8df3\u4e22\u5305 0%\uff0c\u4f46\u7f51\u7ad9\u6253\u5f00\u4f9d\u7136\u6162\u2014\u2014\u8fd9\u65f6\u74f6\u9888\u5927\u6982\u7387\u4e0d\u5728\u7f51\u7edc\u94fe\u8def\uff0c\u800c\u5728 DNS\uff08\u57df\u540d\u7cfb\u7edf\uff0c\u8d1f\u8d23\u628a\u57df\u540d\u7ffb\u8bd1\u6210 IP \u5730\u5740\uff09\u89e3\u6790\u73af\u8282\u3002MTR \u7684\u63a2\u6d4b\u5bf9\u8c61\u662f IP\uff0c\u5b83\u4ece\u53d1\u8d77\u7684\u90a3\u4e00\u523b\u8d77\u5c31\u7ed5\u8fc7\u4e86\u6574\u4e2a\u57df\u540d\u89e3\u6790\u6d41\u7a0b\uff0c\u6240\u4ee5 DNS \u95ee\u9898\u5728 MTR \u62a5\u544a\u91cc\u662f\u9690\u5f62\u7684\u3002\u9a8c\u8bc1\u65b9\u6cd5\u5f88\u76f4\u63a5\uff0c\u7528 dig \u5206\u522b\u6d4b\u89e3\u6790\u8017\u65f6\uff1a<\/p>\n<pre><code>dig \u4f60\u7684\u57df\u540d +stats\n<\/code><\/pre>\n<p>\u91cd\u70b9\u770b\u8f93\u51fa\u672b\u5c3e\u7684 <code>Query time<\/code> \u5b57\u6bb5\uff1a\u8d85\u8fc7 200ms \u8bf4\u660e\u89e3\u6790\u504f\u6162\uff0c\u8d85\u8fc7 1 \u79d2\u751a\u81f3\u51fa\u73b0 3000ms \u4ee5\u4e0a\uff0c\u7528\u6237\u7684\u6d4f\u89c8\u5668\u5728\u6253\u5f00\u9875\u9762\u4e4b\u524d\u5c31\u5df2\u7ecf\u5361\u5728\u300c\u67e5\u5730\u5740\u300d\u8fd9\u4e00\u6b65\u4e86\u3002\u8fd8\u53ef\u4ee5\u52a0 <code>@223.5.5.5<\/code>\u3001<code>@8.8.8.8<\/code> \u5206\u522b\u6307\u5b9a\u56fd\u5185\u5916\u516c\u5171 DNS \u5bf9\u6bd4\u6d4b\u8bd5\uff0c\u5982\u679c\u67d0\u4e2a\u89e3\u6790\u670d\u52a1\u5546\u660e\u663e\u6162\uff0c\u5c31\u8be5\u8003\u8651\u66f4\u6362\u89e3\u6790\u5546\u6216\u628a TTL\uff08\u8bb0\u5f55\u7f13\u5b58\u751f\u6548\u65f6\u957f\uff09\u4ece\u9ed8\u8ba4 3600 \u79d2\u4e34\u65f6\u8c03\u4f4e\u5230 300 \u79d2\uff0c\u52a0\u901f\u5207\u6362\u751f\u6548\u3002\u89e3\u6790\u5546\u7684\u4ef7\u683c\u666e\u904d\u5728\u6bcf\u5e74\u51e0\u5341\u5230\u51e0\u767e\u5143\u533a\u95f4\uff08\u4ef7\u683c\u622a\u81f3 2026 \u5e74 10 \u6708\uff0c\u4ee5\u5b98\u7f51\u5b9e\u65f6\u4ef7\u683c\u4e3a\u51c6\uff09\uff0c\u5207\u6362\u6210\u672c\u5f88\u4f4e\uff0c\u4e0d\u503c\u5f97\u4e3a\u7701\u8fd9\u7b14\u94b1\u5fcd\u53d7\u6162\u89e3\u6790\u3002<\/p>\n<p>\u53e6\u4e00\u79cd\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u60c5\u51b5\uff1a\u57df\u540d\u89e3\u6790\u51fa\u6765\u7684 IP \u672c\u8eab\u5c31\u4e0d\u662f\u4f60\u670d\u52a1\u5668\u7684\u771f\u5b9e IP\uff0c\u6bd4\u5982\u63a5\u5165\u4e86 CDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff0c\u628a\u9759\u6001\u8d44\u6e90\u7f13\u5b58\u5230\u79bb\u7528\u6237\u66f4\u8fd1\u7684\u8282\u70b9\uff09\u3002\u6b64\u65f6 MTR \u8dd1\u5230\u7684\u7ec8\u70b9\u662f CDN \u8282\u70b9\u800c\u4e0d\u662f\u6e90\u7ad9\uff0c\u62a5\u544a\u6b63\u5e38\u53ea\u4ee3\u8868\u300c\u5230 CDN \u7684\u94fe\u8def\u6b63\u5e38\u300d\uff0c\u6e90\u7ad9\u6545\u969c\u8981\u53e6\u5916\u4ece CDN \u56de\u6e90\u65e5\u5fd7\u786e\u8ba4\u3002<\/p>\n<h2>\u7b2c\u4e94\u6b65\uff1a\u786e\u8ba4\u670d\u52a1\u5668\u81ea\u8eab\u662f\u5426\u6709\u95ee\u9898\u7684\u4e09\u4e2a\u68c0\u67e5\u70b9<\/h2>\n<p>\u5f53 MTR \u6700\u540e\u4e00\u8df3\u51fa\u73b0\u771f\u5b9e\u4e22\u5305\u3001\u6216\u8005\u5ef6\u8fdf\u7a33\u5b9a\u504f\u9ad8\u4e14\u524d\u9762\u5404\u8df3\u90fd\u6b63\u5e38\u65f6\uff0c\u624d\u8f6e\u5230\u6000\u7591\u670d\u52a1\u5668\u672c\u8eab\u3002\u767b\u5f55\u670d\u52a1\u5668\u540e\u4f9d\u6b21\u786e\u8ba4\u4e09\u4e2a\u70b9\uff0c\u6bcf\u4e00\u6b65\u90fd\u6709\u660e\u786e\u7684\u547d\u4ee4\u548c\u5224\u65ad\u6807\u51c6\uff1a<\/p>\n<ul>\n<li>\u5e26\u5bbd\u662f\u5426\u88ab\u6253\u6ee1\uff1a<code>vnstat -tr 5<\/code> \u6216\u5b9d\u5854\u9762\u677f\u7684\u6d41\u91cf\u76d1\u63a7\u770b\u5b9e\u65f6\u901f\u7387\uff0c100Mbps \u72ec\u4eab\u5e26\u5bbd\u88ab\u8dd1\u6ee1\u65f6\uff0c\u65b0\u8fde\u63a5\u7684\u63e1\u624b\u5305\u4f1a\u6392\u961f\u4e22\u5305\uff0c\u8868\u73b0\u548c\u7ebf\u8def\u6545\u969c\u51e0\u4e4e\u4e00\u6837\u3002<\/li>\n<li>\u8fde\u63a5\u6570\u662f\u5426\u8017\u5c3d\uff1a<code>ss -s<\/code> \u67e5\u770b TCP \u8fde\u63a5\u603b\u6570\uff0c\u5355\u673a\u51e0\u4e07\u6761 TIME_WAIT \u5806\u79ef\u65f6\u5185\u6838\u4f1a\u4e22\u5f03\u65b0\u8fde\u63a5\uff0c\u7528 <code>ss -tan | awk '{print $1}' | sort | uniq -c<\/code> \u6309\u72b6\u6001\u5206\u7ec4\u7edf\u8ba1\u3002<\/li>\n<li>\u9632\u706b\u5899\u662f\u5426\u9650\u901f\uff1a\u68c0\u67e5 iptables\/nftables \u662f\u5426\u914d\u4e86 <code>limit<\/code> \u6a21\u5757\u89c4\u5219\uff0c\u67d0\u4e9b\u9632 CC \u914d\u7f6e\u4f1a\u628a\u6b63\u5e38\u7528\u6237\u7684\u91cd\u590d\u8bbf\u95ee\u4e5f\u62e6\u6210\u4e22\u5305\u3002<\/li>\n<\/ul>\n<p>\u4e09\u4e2a\u70b9\u90fd\u6392\u9664\u4e4b\u540e\uff0c\u5982\u679c\u670d\u52a1\u5668\u4fa7\u4e00\u5207\u6b63\u5e38\u800c MTR \u4e22\u5305\u4f9d\u65e7\uff0c\u95ee\u9898\u5c31\u9501\u5b9a\u5728\u7ebf\u8def\u4e0a\u3002\u8fd9\u65f6\u5019\u628a\u53cc\u5411 MTR \u62a5\u544a\u5b8c\u6574\u63d0\u4ea4\u7ed9\u4e3b\u673a\u5546\u5de5\u5355\uff0c\u6bd4\u4e00\u53e5\u300c\u4f60\u4eec\u670d\u52a1\u5668\u592a\u5361\u4e86\u300d\u6709\u6548\u5f97\u591a\u2014\u2014\u62a5\u544a\u91cc\u7684\u4e22\u5305\u8d77\u59cb\u8df3\u548c IP \u5f52\u5c5e\u5c31\u662f\u673a\u623f\u5224\u65ad\u662f\u5426\u5207\u6362\u8def\u7531\u3001\u8c03\u6574\u4e0a\u8054\u7684\u4f9d\u636e\u3002\u957f\u671f\u88ab\u56fd\u9645\u51fa\u53e3\u62e5\u585e\u56f0\u6270\u7684\u5916\u8d38\u7ad9\u70b9\uff0c\u5efa\u8bae\u4f18\u5148\u8003\u8651 <a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u72ec\u7acb\u670d\u52a1\u5668<\/a>\u642d\u914d\u4f18\u5316\u7ebf\u8def\uff0c\u4ece\u7269\u7406\u5c42\u89e3\u51b3\u7ed5\u8def\u95ee\u9898\u3002<\/p>\n<h2>\u5e38\u89c1\u8bef\u5224\uff1a\u8fd9\u4e9b\u60c5\u51b5\u4e0d\u8981\u6025\u7740\u6362\u670d\u52a1\u5668<\/h2>\n<p>\u6392\u67e5\u8de8\u5883\u8bbf\u95ee\u6162\u65f6\uff0c\u6709\u51e0\u7c7b\u9ad8\u9891\u8bef\u5224\u503c\u5f97\u5355\u72ec\u63d0\u9192\u3002\u7b2c\u4e00\u79cd\u662f\u62ff ping \u503c\u5f53\u552f\u4e00\u6807\u51c6\uff1a150ms \u7684\u5ef6\u8fdf\u5bf9\u6b27\u7f8e\u7ebf\u8def\u5b8c\u5168\u6b63\u5e38\uff0c\u53ea\u8981\u4e0d\u4e22\u5305\u3001\u6296\u52a8\u5c0f\uff0c\u7f51\u9875\u52a0\u8f7d\u4f53\u9a8c\u672a\u5fc5\u5dee\uff1b\u53cd\u8fc7\u6765 60ms \u4f46\u4e22\u5305 5% \u7684\u7ebf\u8def\uff0c\u4f53\u9a8c\u53cd\u800c\u66f4\u7cdf\u3002\u7b2c\u4e8c\u79cd\u662f\u628a\u672c\u5730 Wi-Fi \u95ee\u9898\u5f53\u6210\u670d\u52a1\u5668\u95ee\u9898\u2014\u2014\u529e\u516c\u7f51 2.4GHz \u9891\u6bb5\u5e72\u6270\u4e25\u91cd\u65f6\uff0c\u4efb\u4f55\u7f51\u7ad9\u90fd\u4f1a\u6162\uff0c\u5148\u6362\u8bbe\u5907\u5bf9\u6bd4\u518d\u4e0b\u7ed3\u8bba\u3002\u7b2c\u4e09\u79cd\u662f\u5ffd\u7565\u6d4f\u89c8\u5668\u4fa7\u56e0\u7d20\uff0cDNS \u9884\u89e3\u6790\u5931\u8d25\u3001\u8fc7\u591a\u7b2c\u4e09\u65b9\u7edf\u8ba1\u811a\u672c\u9020\u6210\u7684\u963b\u585e\uff0c\u90fd\u4e0d\u4f1a\u4f53\u73b0\u5728 MTR \u91cc\uff0c\u5fc5\u8981\u65f6\u7528\u6d4f\u89c8\u5668\u5f00\u53d1\u8005\u5de5\u5177\u7684 Network \u9762\u677f\u5bf9\u7167\u5206\u6790\u3002<\/p>\n<p>\u5982\u679c\u662f WordPress \u7ad9\u70b9\uff0c\u8fd8\u53ef\u4ee5\u7ed3\u5408 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">TTFB \u4f18\u5316\u6307\u5357<\/a>\u8fdb\u4e00\u6b65\u538b\u7f29\u9996\u5b57\u8282\u65f6\u95f4\uff1b\u94fe\u8def\u6b63\u5e38\u4f46 TTFB \u9ad8\u8fbe\u6570\u79d2\u65f6\uff0c\u74f6\u9888\u901a\u5e38\u5728 PHP 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