{"id":1246,"date":"2026-08-12T09:28:45","date_gmt":"2026-08-12T01:28:45","guid":{"rendered":"https:\/\/www.suannai.link\/blog\/%e5%9b%9e%e5%9b%bd%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e6%85%a2%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96%e7%ba%bf%e8%b7%af\/"},"modified":"2026-08-12T09:28:45","modified_gmt":"2026-08-12T01:28:45","slug":"%e5%9b%9e%e5%9b%bd%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e6%85%a2%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96%e7%ba%bf%e8%b7%af","status":"publish","type":"post","link":"https:\/\/www.suannai.link\/blog\/%e5%9b%9e%e5%9b%bd%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e6%85%a2%e5%a6%82%e4%bd%95%e4%bc%98%e5%8c%96%e7%ba%bf%e8%b7%af\/","title":{"rendered":"\u56de\u56fd\u8bbf\u95ee\u901f\u5ea6\u6162\u5982\u4f55\u4f18\u5316\u7ebf\u8def"},"content":{"rendered":"<p>\u5f53\u4f7f\u7528\u4ee3\u7406\u5de5\u5177\u8bbf\u95ee\u56fd\u5185\u7f51\u7ad9\u65f6\uff0c\u5982\u679c\u611f\u5230\u52a0\u8f7d\u7f13\u6162\u3001\u89c6\u9891\u7f13\u51b2\u6216\u6e38\u620f\u5ef6\u8fdf\u9ad8\uff0c\u901a\u5e38\u662f\u56e0\u4e3a\u6d41\u91cf\u7ed5\u884c\u4e86\u4e0d\u5fc5\u8981\u7684\u6d77\u5916\u8282\u70b9\uff0c\u6216\u8005\u672c\u5730\u8def\u7531\u89e3\u6790\u51fa\u73b0\u4e86\u504f\u5dee\u3002<a href=\"https:\/\/www.suannai.link\/blog\/%e5%9b%9e%e5%9b%bd%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e6%85%a2%e6%80%8e%e4%b9%88%e4%bc%98%e5%8c%96\/\" target=\"_blank\" rel=\"noopener\">\u4f18\u5316\u56de\u56fd\u7ebf\u8def\u7684\u6838\u5fc3<\/a>\u5728\u4e8e\u7f29\u77ed\u7269\u7406\u4f20\u8f93\u8ddd\u79bb\u3001\u51cf\u5c11\u8df3\u6570\u4ee5\u53ca\u786e\u4fdd\u57df\u540d\u89e3\u6790\u6307\u5411\u6b63\u786e\u7684\u56fd\u5185 IP\u3002<\/p>\n<p>\u672c\u6587\u5c06\u4ece\u6392\u67e5\u8282\u70b9\u7c7b\u578b\u3001\u4f18\u5316\u5ba2\u6237\u7aef\u8bbe\u7f6e\u3001\u8c03\u6574\u672c\u5730\u7f51\u7edc\u73af\u5883\u4e09\u4e2a\u7ef4\u5ea6\uff0c\u63d0\u4f9b\u5177\u4f53\u7684\u4f18\u5316\u6b65\u9aa4\u548c\u9a8c\u8bc1\u65b9\u6cd5\uff0c\u5e2e\u52a9<a href=\"https:\/\/www.suannai.link\/blog\/%e5%9b%9e%e5%9b%bd%e8%ae%bf%e9%97%ae%e9%80%9f%e5%ba%a6%e5%a4%aa%e6%85%a2%e6%80%8e%e4%b9%88%e8%a7%a3%e5%86%b3%ef%bc%9a%e4%bb%8e%e5%ae%a2%e6%88%b7%e7%ab%af%e5%88%b0%e7%ba%bf%e8%b7%af%e7%9a%84%e5%85%a8\/\" target=\"_blank\" rel=\"noopener\">\u89e3\u51b3\u56de\u56fd\u8bbf\u95ee\u6162\u7684\u95ee\u9898<\/a>\u3002<\/p>\n<h2>\u4e00\u3001 \u786e\u8ba4\u8282\u70b9\u7c7b\u578b\u4e0e\u56de\u7a0b\u7ebf\u8def\u8d28\u91cf<\/h2>\n<p>\u8282\u70b9\u672c\u8eab\u7684\u56de\u7a0b\u7b56\u7565\u662f\u51b3\u5b9a\u8bbf\u95ee\u901f\u5ea6\u7684\u6700\u57fa\u7840\u56e0\u7d20\u3002\u5982\u679c\u9009\u9519\u4e86\u8282\u70b9\u7c7b\u578b\uff0c\u540e\u7eed\u7684\u6240\u6709\u8bbe\u7f6e\u4f18\u5316\u6548\u679c\u90fd\u4f1a\u5927\u6253\u6298\u6263\u3002<\/p>\n<h3>1. \u533a\u5206\u201c\u56fd\u9645\u7ebf\u8def\u201d\u4e0e\u201c\u56de\u56fd\u4e13\u7ebf\u201d<\/h3>\n<p>\u8bb8\u591a\u7528\u6237\u8bef\u4ee5\u4e3a\u4efb\u4f55\u8282\u70b9\u90fd\u80fd\u6d41\u7545\u8bbf\u95ee\u56fd\u5185\u7f51\u7ad9\uff0c\u5b9e\u9645\u4e0a\u8282\u70b9\u5206\u4e3a\u4e24\u7c7b\uff1a<\/p>\n<p>* <strong>\u56fd\u9645\u7ebf\u8def\u8282\u70b9<\/strong>\uff1a\u6d41\u91cf\u4ece\u7528\u6237\u6240\u5728\u5730 -> \u6d77\u5916\u8282\u70b9 -> \u56fd\u9645\u51fa\u53e3 -> \u56fd\u5185\u76ee\u6807\u670d\u52a1\u5668\u3002\u8fd9\u79cd\u8def\u5f84\u7ed5\u8fdc\uff0c\u5ef6\u8fdf\u9ad8\uff0c\u5bb9\u6613\u4e22\u5305\u3002<br \/>* <strong>\u56de\u56fd\u4e13\u7ebf\u8282\u70b9\uff08CN2 GIA\/AS9929\u7b49\uff09<\/strong>\uff1a\u6d41\u91cf\u4ece\u7528\u6237\u6240\u5728\u5730 -> \u6d77\u5916\u8282\u70b9 -> <strong>\u4e13\u7528\u56de\u56fd\u9ad8\u901f\u901a\u9053<\/strong> -> \u56fd\u5185\u76ee\u6807\u670d\u52a1\u5668\u3002\u8fd9\u7c7b\u8282\u70b9\u901a\u5e38\u660e\u786e\u6807\u6ce8\u4e3a\u201c\u56de\u56fd\u4f18\u5316\u201d\u3001\u201cCN2\u201d\u6216\u201cAsia Pacific\u201d\u533a\u57df\u4e2d\u7684\u7279\u5b9a\u7ebf\u8def\u3002<\/p>\n<p><strong>\u4f18\u5316\u52a8\u4f5c<\/strong>\uff1a<br \/>\u68c0\u67e5\u4f60\u7684\u8ba2\u9605\u5217\u8868\u6216\u8282\u70b9\u8be6\u60c5\u3002\u5982\u679c\u8282\u70b9\u540d\u79f0\u4e2d\u4e0d\u5305\u542b\u201cCN\u201d\u3001\u201cChina\u201d\u3001\u201cBack\u201d\u3001\u201c\u56de\u56fd\u201d\u3001\u201c\u4f18\u5316\u201d\u7b49\u5b57\u6837\uff0c\u6216\u8005\u6807\u6ce8\u4e3a\u201cGlobal\u201d\u3001\u201cGlobal Traffic\u201d\u3001\u201c\u968f\u673a\u7ebf\u8def\u201d\uff0c\u5b83\u5927\u6982\u7387\u4e0d\u662f\u56de\u56fd\u4f18\u5316\u8282\u70b9\u3002\u8bf7\u4f18\u5148\u9009\u62e9\u660e\u786e\u6807\u6ce8\u4e3a\u201c\u56de\u56fd\u4f18\u5316\u201d\u6216\u201cCN2 GIA\u201d\u7684\u8282\u70b9\u3002<\/p>\n<h3>2. \u8bc4\u4f30\u56de\u7a0b\u8def\u7531\u7684\u7a33\u5b9a\u6027<\/h3>\n<p>\u5373\u4f7f\u9009\u62e9\u4e86\u56de\u56fd\u8282\u70b9\uff0c\u4e0d\u540c\u670d\u52a1\u5546\u7684\u56de\u56fd\u901a\u9053\u8d28\u91cf\u4e5f\u6709\u5dee\u5f02\u3002\u4e3b\u8981\u770b\u4e24\u4e2a\u6307\u6807\uff1a<\/p>\n<p>* <strong>\u8def\u7531\u8df3\u6570<\/strong>\uff1a\u901a\u8fc7 `ping` \u6216 `mtr` \u5de5\u5177\u67e5\u770b\u5230\u56fd\u5185\u4e3b\u8981\u57ce\u5e02\uff08\u5982\u5317\u4eac\u3001\u4e0a\u6d77\u3001\u5e7f\u5dde\uff09\u7684\u8df3\u6570\u3002\u4e00\u822c\u56fd\u9645\u7ebf\u8def\u56de\u56fd\u53ef\u80fd\u9700\u8981 10-15 \u8df3\uff0c\u800c\u4f18\u8d28\u7684\u56de\u56fd\u4e13\u7ebf\u901a\u5e38\u80fd\u63a7\u5236\u5728 5-8 \u8df3\u4ee5\u5185\u3002<br \/>* <strong>\u4e22\u5305\u7387<\/strong>\uff1a\u5728\u665a\u9ad8\u5cf0\u65f6\u6bb5\uff0820:00-23:00\uff09\u6d4b\u8bd5\u3002\u5982\u679c\u8df3\u6570\u5c11\u4f46\u4e22\u5305\u7387\u9ad8\uff0c\u8bf4\u660e\u8be5\u8282\u70b9\u5728\u9ad8\u5cf0\u671f\u62e5\u585e\u4e25\u91cd\uff0c\u9700\u8981\u66f4\u6362\u5176\u4ed6\u56de\u56fd\u8282\u70b9\u3002<\/p>\n<p><strong>\u9a8c\u8bc1\u65b9\u6cd5<\/strong>\uff1a<br \/>\u5728\u5ba2\u6237\u7aef\u4e2d\u5207\u6362\u4e0d\u540c\u7684\u56de\u56fd\u8282\u70b9\uff0c\u5206\u522b\u6d4b\u8bd5\u8bbf\u95ee\u56fd\u5185\u4e3b\u6d41\u89c6\u9891\u7f51\u7ad9\u6216\u5927\u578b\u95e8\u6237\u7f51\u7ad9\u7684\u52a0\u8f7d\u901f\u5ea6\u3002\u9009\u62e9\u4e22\u5305\u7387\u6700\u4f4e\u3001\u9996\u5c4f\u52a0\u8f7d\u6700\u5feb\u7684\u8282\u70b9\u4f5c\u4e3a\u65e5\u5e38\u4f7f\u7528\u8282\u70b9\u3002<\/p>\n\n<h2>\u4e8c\u3001 \u4f18\u5316\u5ba2\u6237\u7aef\u7684\u5173\u952e\u8bbe\u7f6e<\/h2>\n<p>\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u76f4\u63a5\u5f71\u54cd\u6d41\u91cf\u8c03\u5ea6\u7684\u6548\u7387\u3002\u9519\u8bef\u7684\u8bbe\u7f6e\u4f1a\u5bfc\u81f4\u6d41\u91cf\u88ab\u9519\u8bef\u5730\u8def\u7531\u5230\u6d77\u5916\uff0c\u6216\u8005\u56e0\u4e3a\u89c4\u5219\u51b2\u7a81\u5bfc\u81f4\u56de\u6e90\u5931\u8d25\u3002<\/p>\n<h3>1. \u5f00\u542f\u201c\u8def\u7531\u4f18\u5316\u201d\u6216\u201cDNS \u4f18\u5316\u201d\u529f\u80fd<\/h3>\n<p>\u5927\u591a\u6570\u73b0\u4ee3\u4ee3\u7406\u5ba2\u6237\u7aef\u90fd\u5185\u7f6e\u4e86\u9488\u5bf9\u56fd\u5185\u8bbf\u95ee\u7684\u4f18\u5316\u9009\u9879\u3002<\/p>\n<p>* <strong>DNS \u4f18\u5316<\/strong>\uff1a\u5f00\u542f\u540e\uff0c\u5ba2\u6237\u7aef\u4f1a\u62e6\u622a\u56fd\u5185\u57df\u540d\u7684 DNS \u8bf7\u6c42\uff0c\u5e76\u76f4\u63a5\u8fd4\u56de\u56fd\u5185 DNS \u670d\u52a1\u5668\u7684\u89e3\u6790\u7ed3\u679c\uff08\u5982 114.114.114.114 \u6216\u8fd0\u8425\u5546 DNS\uff09\uff0c\u800c\u4e0d\u662f\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u89e3\u6790\u3002\u8fd9\u80fd\u907f\u514d DNS \u89e3\u6790\u5ef6\u8fdf\u548c\u89e3\u6790\u9519\u8bef\u3002<br \/> * <strong>\u64cd\u4f5c<\/strong>\uff1a\u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u4e2d\u627e\u5230\u201cDNS\u201d\u6216\u201c\u7f51\u7edc\u201d\u9009\u9879\uff0c\u52fe\u9009\u201c\u4f18\u5316 DNS\u201d\u3001\u201c\u4f7f\u7528\u7cfb\u7edf DNS\u201d\u6216\u201c\u672c\u5730 DNS\u201d\u3002<br \/>* <strong>\u8def\u7531\u4f18\u5316<\/strong>\uff1a\u90e8\u5206\u5ba2\u6237\u7aef\u652f\u6301\u201c\u667a\u80fd\u8def\u7531\u201d\u6216\u201c\u56de\u56fd\u6a21\u5f0f\u201d\u3002\u5f00\u542f\u540e\uff0c\u6240\u6709\u56fd\u5185 IP \u6d41\u91cf\u5c06\u76f4\u63a5\u8d70\u672c\u5730\u7f51\u7edc\uff08Direct\uff09\uff0c\u4e0d\u518d\u7ecf\u8fc7\u4ee3\u7406\u901a\u9053\uff0c\u4ece\u800c\u6d88\u9664\u4ee3\u7406\u5e26\u6765\u7684\u989d\u5916\u5ef6\u8fdf\u3002<\/p>\n<h3>2. \u68c0\u67e5\u89c4\u5219\u5217\u8868\u7684\u51c6\u786e\u6027<\/h3>\n<p>\u89c4\u5219\u5217\u8868\uff08Rule List\uff09\u51b3\u5b9a\u4e86\u54ea\u4e9b\u6d41\u91cf\u8d70\u4ee3\u7406\uff0c\u54ea\u4e9b\u6d41\u91cf\u76f4\u8fde\u3002\u5982\u679c\u89c4\u5219\u5217\u8868\u8fc7\u65f6\u6216\u914d\u7f6e\u9519\u8bef\uff0c\u56fd\u5185\u6d41\u91cf\u53ef\u80fd\u4f1a\u88ab\u9519\u8bef\u5730\u53d1\u7ed9\u4ee3\u7406\u8282\u70b9\uff0c\u5bfc\u81f4\u901f\u5ea6\u6781\u6162\u3002<\/p>\n<p>* <strong>\u5e38\u89c1\u9519\u8bef<\/strong>\uff1a\u89c4\u5219\u5217\u8868\u4e2d\u5305\u542b\u5927\u91cf\u65e0\u6548\u7684\u56fd\u5185\u57df\u540d\uff0c\u6216\u8005\u5c06\u56fd\u5185 CDN \u8282\u70b9\u8bef\u5224\u4e3a\u5883\u5916 IP\u3002<br \/>* <strong>\u4f18\u5316\u52a8\u4f5c<\/strong>\uff1a<br \/>\u2022 \u5b9a\u671f\u66f4\u65b0\u89c4\u5219\u5217\u8868\u3002\u786e\u4fdd\u4f7f\u7528\u7684\u662f\u6700\u65b0\u7248\u672c\u7684 GFWList \u6216\u56fd\u5185\u76f4\u8fde\u89c4\u5219\u3002<br \/>\u2022 \u5728\u5ba2\u6237\u7aef\u4e2d\u542f\u7528\u201cGeoIP\u201d\u529f\u80fd\u3002\u8fd9\u80fd\u6839\u636e IP \u5730\u7406\u4f4d\u7f6e\u81ea\u52a8\u5224\u65ad\u662f\u5426\u76f4\u8fde\uff0c\u6bd4\u7eaf\u57df\u540d\u5339\u914d\u66f4\u51c6\u786e\u3002<br \/>\u2022 \u5982\u679c\u53ef\u80fd\uff0c\u624b\u52a8\u6dfb\u52a0\u56fd\u5185\u5e38\u7528 CDN \u7684 IP \u6bb5\u5230\u201c\u76f4\u8fde\u201d\u7ec4\uff08Direct\uff09\uff0c\u4f8b\u5982\u56fd\u5185\u89c6\u9891\u7f51\u7ad9\u7684 CDN \u8282\u70b9\u3002<\/p>\n<h3>3. \u8c03\u6574 MTU \u503c\u4ee5\u907f\u514d\u5206\u7247\u4e22\u5305<\/h3>\n<p>\u5728\u67d0\u4e9b\u7f51\u7edc\u73af\u5883\u4e0b\uff0c\u4ee3\u7406\u96a7\u9053\u7684 MTU\uff08\u6700\u5927\u4f20\u8f93\u5355\u5143\uff09\u8bbe\u7f6e\u4e0d\u5f53\u4f1a\u5bfc\u81f4\u6570\u636e\u5305\u5206\u7247\uff0c\u4ece\u800c\u964d\u4f4e TCP \u8fde\u63a5\u6548\u7387\uff0c\u8868\u73b0\u4e3a\u7f51\u9875\u6253\u5f00\u6162\u4f46 ping \u503c\u6b63\u5e38\u3002<\/p>\n<p>* <strong>\u73b0\u8c61<\/strong>\uff1a\u6d4f\u89c8\u7f51\u9875\u65f6\uff0c\u5c0f\u56fe\u7247\u52a0\u8f7d\u5feb\uff0c\u5927\u56fe\u7247\u6216\u957f\u6587\u7ae0\u52a0\u8f7d\u6781\u6162\uff0c\u751a\u81f3\u51fa\u73b0 TCP \u91cd\u4f20\u3002<br \/>* <strong>\u4f18\u5316\u52a8\u4f5c<\/strong>\uff1a<br \/>\u2022 \u5c1d\u8bd5\u5728\u5ba2\u6237\u7aef\u9ad8\u7ea7\u8bbe\u7f6e\u4e2d\u4fee\u6539 MTU \u503c\u3002\u9ed8\u8ba4\u503c\u901a\u5e38\u662f 1500\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u8c03\u6574\u4e3a 1400\u30011380 \u6216 1280\u3002<br \/>\u2022 \u9010\u6b65\u6d4b\u8bd5\u4e0d\u540c MTU \u503c\u4e0b\u7684\u8bbf\u95ee\u901f\u5ea6\uff0c\u627e\u5230\u4e0d\u4ea7\u751f\u5206\u7247\u4e22\u5305\u7684\u6700\u5927\u503c\u3002<\/p>\n<h2>\u4e09\u3001 \u6392\u67e5\u672c\u5730\u7f51\u7edc\u4e0e\u73af\u5883\u56e0\u7d20<\/h2>\n<p>\u6709\u65f6\u901f\u5ea6\u6162\u5e76\u975e\u8282\u70b9\u95ee\u9898\uff0c\u800c\u662f\u672c\u5730\u7f51\u7edc\u73af\u5883\u5bfc\u81f4\u7684\u3002<\/p>\n<h3>1. \u533a\u5206 WiFi \u4e0e\u79fb\u52a8\u6570\u636e\u7684\u5f71\u54cd<\/h3>\n<p>* <strong>WiFi \u73af\u5883<\/strong>\uff1a\u68c0\u67e5\u8def\u7531\u5668\u662f\u5426\u5f00\u542f\u4e86 QoS\uff08\u670d\u52a1\u8d28\u91cf\uff09\u9650\u5236\uff0c\u6216\u8005\u662f\u5426\u8fde\u63a5\u5230\u4e86\u62e5\u5835\u7684 2.4GHz \u9891\u6bb5\u3002\u5c1d\u8bd5\u5207\u6362\u5230 5GHz WiFi\uff0c\u6216\u91cd\u542f\u8def\u7531\u5668\u4ee5\u83b7\u53d6\u65b0\u7684 IP \u5730\u5740\u3002<br \/>* <strong>\u79fb\u52a8\u6570\u636e\u73af\u5883<\/strong>\uff1a\u8fd0\u8425\u5546\u7684 NAT \u7c7b\u578b\uff08CGNAT\uff09\u53ef\u80fd\u5bfc\u81f4\u56de\u7a0b\u8def\u5f84\u4e0d\u7a33\u5b9a\u3002\u5982\u679c WiFi \u6b63\u5e38\u4f46\u79fb\u52a8\u6570\u636e\u6162\uff0c\u53ef\u80fd\u662f\u8fd0\u8425\u5546\u51fa\u53e3\u62e5\u5835\uff0c\u5efa\u8bae\u5207\u6362\u7f51\u7edc\u6d4b\u8bd5\u3002<\/p>\n<h3>2. \u68c0\u67e5\u672c\u5730\u9632\u706b\u5899\u4e0e\u5b89\u5168\u8f6f\u4ef6<\/h3>\n<p>\u672c\u5730\u7535\u8111\u7684\u9632\u706b\u5899\u3001\u6740\u6bd2\u8f6f\u4ef6\u6216\u7f51\u7edc\u52a0\u901f\u5de5\u5177\u53ef\u80fd\u4f1a\u62e6\u622a\u6216\u5e72\u6270\u4ee3\u7406\u5ba2\u6237\u7aef\u7684\u6d41\u91cf\u3002<\/p>\n<p>* <strong>\u4f18\u5316\u52a8\u4f5c<\/strong>\uff1a<br \/>\u2022 \u6682\u65f6\u7981\u7528\u7b2c\u4e09\u65b9\u9632\u706b\u5899\u6216\u5b89\u5168\u8f6f\u4ef6\uff0c\u6d4b\u8bd5\u901f\u5ea6\u662f\u5426\u6062\u590d\u3002<br \/>\u2022 \u786e\u4fdd\u4ee3\u7406\u5ba2\u6237\u7aef\u5df2\u6dfb\u52a0\u5230\u9632\u706b\u5899\u7684\u201c\u767d\u540d\u5355\u201d\u6216\u201c\u4fe1\u4efb\u5217\u8868\u201d\u4e2d\u3002<br \/>\u2022 \u5173\u95ed\u5176\u4ed6\u53ef\u80fd\u5360\u7528\u5e26\u5bbd\u6216\u4fee\u6539\u7f51\u7edc\u63a5\u53e3\u7684\u8f6f\u4ef6\uff08\u5982\u67d0\u4e9b\u6e38\u620f\u52a0\u901f\u5668\u3001\u4e0b\u8f7d\u5de5\u5177\uff09\u3002<\/p>\n<h3>3. \u6e05\u9664\u672c\u5730 DNS \u7f13\u5b58<\/h3>\n<p>\u672c\u5730 DNS \u7f13\u5b58\u4e2d\u53ef\u80fd\u6b8b\u7559\u4e86\u65e7\u7684\u3001\u9519\u8bef\u7684\u56fd\u5185 IP \u8bb0\u5f55\uff0c\u5bfc\u81f4\u8bbf\u95ee\u65f6\u89e3\u6790\u5230\u9519\u8bef\u7684\u8282\u70b9\u3002<\/p>\n<p>* <strong>Windows \u7528\u6237<\/strong>\uff1a\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u8fd0\u884c CMD\uff0c\u8f93\u5165 `ipconfig \/flushdns` \u5e76\u56de\u8f66\u3002<br \/>* <strong>Mac \u7528\u6237<\/strong>\uff1a\u5728\u7ec8\u7aef\u8f93\u5165 `sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder` \u5e76\u56de\u8f66\u3002<br \/>* <strong>\u624b\u673a\u7528\u6237<\/strong>\uff1a\u5207\u6362\u98de\u884c\u6a21\u5f0f\u518d\u5173\u95ed\uff0c\u6216\u91cd\u542f\u624b\u673a\u4ee5\u5237\u65b0\u7f51\u7edc\u914d\u7f6e\u3002<\/p>\n<h2>\u56db\u3001 \u5e38\u89c1\u6545\u969c\u6392\u67e5\u6e05\u5355<\/h2>\n<p>\u5982\u679c\u7ecf\u8fc7\u4e0a\u8ff0\u4f18\u5316\u540e\u901f\u5ea6\u4f9d\u7136\u7f13\u6162\uff0c\u8bf7\u5bf9\u7167\u4e0b\u8868\u8fdb\u884c\u9010\u9879\u6392\u67e5\uff1a<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:24px 0;\">\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">\u73b0\u8c61\u8868\u73b0<\/th>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">\u53ef\u80fd\u539f\u56e0<\/th>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">\u5904\u7406\u5efa\u8bae<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\"><strong>\u56fd\u5185\u7f51\u7ad9\u5b8c\u5168\u65e0\u6cd5\u6253\u5f00<\/strong><\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">DNS \u89e3\u6790\u5931\u8d25\u6216\u89c4\u5219\u9519\u8bef<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u68c0\u67e5\u5ba2\u6237\u7aef DNS \u8bbe\u7f6e\u662f\u5426\u5f00\u542f\u4f18\u5316\uff1b\u68c0\u67e5\u89c4\u5219\u5217\u8868\u662f\u5426\u66f4\u65b0\uff1b\u5c1d\u8bd5\u624b\u52a8\u8bbe\u7f6e DNS \u4e3a 114.114.114.114\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\"><strong>\u56fd\u5185\u7f51\u7ad9\u52a0\u8f7d\u6781\u6162\uff0c\u4f46\u56fd\u5916\u5f88\u5feb<\/strong><\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u56de\u56fd\u8282\u70b9\u62e5\u5835\u6216\u7ebf\u8def\u4e0d\u4f73<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u66f4\u6362\u5176\u4ed6\u56de\u56fd\u8282\u70b9\uff1b\u5c1d\u8bd5\u5207\u6362\u8282\u70b9\u534f\u8bae\uff08\u5982\u4ece TCP \u6539\u4e3a UDP \u6216 WebSocket\uff09\uff1b\u68c0\u67e5\u662f\u5426\u8bef\u7528\u4e86\u56fd\u9645\u8282\u70b9\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\"><strong>\u89c6\u9891\u7f13\u51b2\u5361\u987f\uff0c\u4f46\u7f51\u9875\u6b63\u5e38<\/strong><\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">MTU \u503c\u4e0d\u5339\u914d\u6216 UDP \u5c01\u6740<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u8c03\u6574\u5ba2\u6237\u7aef MTU \u503c\uff1b\u5c1d\u8bd5\u5207\u6362\u534f\u8bae\u4e3a TCP \u6a21\u5f0f\uff1b\u68c0\u67e5\u662f\u5426\u5f00\u542f\u4e86\u201c\u5168\u5c40\u6a21\u5f0f\u201d\uff0c\u6539\u4e3a\u201c\u89c4\u5219\u6a21\u5f0f\u201d\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\"><strong>\u5076\u5c14\u65ad\u8fde\u6216\u5ef6\u8fdf\u6ce2\u52a8\u5927<\/strong><\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u672c\u5730\u7f51\u7edc\u4e0d\u7a33\u5b9a\u6216\u8282\u70b9\u6296\u52a8<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u91cd\u542f\u8def\u7531\u5668\uff1b\u66f4\u6362 WiFi \u9891\u6bb5\uff085GHz\uff09\uff1b\u8054\u7cfb\u670d\u52a1\u5546\u66f4\u6362\u8282\u70b9\uff1b\u68c0\u67e5\u672c\u5730\u662f\u5426\u6709\u5176\u4ed6\u8bbe\u5907\u5360\u7528\u5927\u91cf\u5e26\u5bbd\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\"><strong>\u6240\u6709\u56fd\u5185\u7f51\u7ad9\u90fd\u6162<\/strong><\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u672c\u5730\u7f51\u7edc\u51fa\u53e3\u95ee\u9898<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u5173\u95ed\u4ee3\u7406\uff0c\u76f4\u63a5\u8bbf\u95ee\u56fd\u5185\u7f51\u7ad9\u6d4b\u8bd5\u901f\u5ea6\uff1b\u5982\u679c\u76f4\u63a5\u8bbf\u95ee\u4e5f\u6162\uff0c\u5219\u662f\u672c\u5730\u7f51\u7edc\u95ee\u9898\uff0c\u975e\u4ee3\u7406\u5bfc\u81f4\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/p>\n<h2>\u4e94\u3001 \u603b\u7ed3\u4e0e\u957f\u671f\u7ef4\u62a4\u5efa\u8bae<\/h2>\n<p>\u4f18\u5316\u56de\u56fd\u8bbf\u95ee\u901f\u5ea6\u662f\u4e00\u4e2a\u6301\u7eed\u7684\u8fc7\u7a0b\uff0c\u6ca1\u6709\u4e00\u52b3\u6c38\u9038\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5efa\u8bae\u91c7\u53d6\u4ee5\u4e0b\u957f\u671f\u7ef4\u62a4\u7b56\u7565\uff1a<br \/>\u2022 <strong>\u5b9a\u671f\u66f4\u6362\u8282\u70b9<\/strong>\uff1a\u56de\u56fd\u7ebf\u8def\u7684\u8d28\u91cf\u4f1a\u968f\u65f6\u95f4\u53d8\u5316\uff0c\u5c24\u5176\u662f\u9ad8\u5cf0\u671f\u3002\u4fdd\u6301\u8ba2\u9605\u66f4\u65b0\uff0c\u5e76\u5b9a\u671f\u6d4b\u8bd5\u65b0\u8282\u70b9\u7684\u901f\u5ea6\u3002<br \/>\u2022 <strong>\u4fdd\u6301\u89c4\u5219\u5217\u8868\u66f4\u65b0<\/strong>\uff1a\u56fd\u5185 CDN \u548c IP \u6bb5\u7ecf\u5e38\u53d8\u52a8\uff0c\u8fc7\u65f6\u7684\u89c4\u5219\u4f1a\u5bfc\u81f4\u5927\u91cf\u6d41\u91cf\u8bef\u8d70\u4ee3\u7406\u3002<br \/>\u2022 <strong>\u8bb0\u5f55\u6700\u4f73\u914d\u7f6e<\/strong>\uff1a\u5f53\u4f60\u627e\u5230\u901f\u5ea6\u6700\u5feb\u7684\u8282\u70b9\u548c\u6700\u9002\u5408\u7684\u5ba2\u6237\u7aef\u8bbe\u7f6e\uff08\u5982 MTU\u3001DNS\uff09\u540e\uff0c\u8bb0\u5f55\u4e0b\u6765\uff0c\u4ee5\u4fbf\u5728\u5176\u4ed6\u8bbe\u5907\u6216\u7f51\u7edc\u73af\u5883\u4e0b\u5feb\u901f\u590d\u73b0\u3002<br \/>\u2022 <strong>\u907f\u514d\u8fc7\u5ea6\u4f18\u5316<\/strong>\uff1a\u4e0d\u8981\u76f2\u76ee\u8ffd\u6c42\u6781\u4f4e\u7684\u5ef6\u8fdf\uff08Ping \u503c\uff09\u3002\u5bf9\u4e8e\u89c6\u9891\u548c\u7f51\u9875\u6d4f\u89c8\uff0c\u5e26\u5bbd\u548c\u7a33\u5b9a\u6027\u6bd4\u6beb\u79d2\u7ea7\u7684\u5ef6\u8fdf\u66f4\u91cd\u8981\u3002\u9009\u62e9\u4e22\u5305\u7387\u4f4e\u3001\u5e26\u5bbd\u5145\u8db3\u7684\u8282\u70b9\uff0c\u6bd4\u9009\u62e9\u5ef6\u8fdf\u6700\u4f4e\u7684\u8282\u70b9\u66f4\u5b9e\u7528\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u7cfb\u7edf\u5730\u6392\u67e5\u548c\u4f18\u5316\u56de\u56fd\u8bbf\u95ee\u901f\u5ea6\u6162\u7684\u95ee\u9898\uff0c\u63d0\u5347\u65e5\u5e38\u4f7f\u7528\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u4f7f\u7528\u4ee3\u7406\u5de5\u5177\u8bbf\u95ee\u56fd\u5185\u7f51\u7ad9\u65f6\uff0c\u5982\u679c\u611f\u5230\u52a0\u8f7d\u7f13\u6162\u3001\u89c6\u9891\u7f13\u51b2\u6216\u6e38\u620f\u5ef6\u8fdf\u9ad8\uff0c\u901a\u5e38\u662f\u56e0\u4e3a\u6d41\u91cf\u7ed5\u884c\u4e86\u4e0d\u5fc5\u8981\u7684\u6d77\u5916\u8282\u70b9\uff0c\u6216 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1246","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/comments?post=1246"}],"version-history":[{"count":0,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1246\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/media?parent=1246"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/categories?post=1246"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/tags?post=1246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}