{"id":1380,"date":"2026-09-17T09:37:43","date_gmt":"2026-09-17T01:37:43","guid":{"rendered":"https:\/\/www.suannai.link\/blog\/%e4%bb%a3%e7%90%86%e5%bb%b6%e8%bf%9f%e9%ab%98%e6%80%8e%e4%b9%88%e5%a4%84%e7%90%86%ef%bc%9a%e4%bb%8e%e7%bd%91%e7%bb%9c%e7%8e%af%e5%a2%83%e5%88%b0%e5%ae%a2%e6%88%b7%e7%ab%af%e8%ae%be%e7%bd%ae%e7%9a%84\/"},"modified":"2026-09-17T09:37:43","modified_gmt":"2026-09-17T01:37:43","slug":"%e4%bb%a3%e7%90%86%e5%bb%b6%e8%bf%9f%e9%ab%98%e6%80%8e%e4%b9%88%e5%a4%84%e7%90%86%ef%bc%9a%e4%bb%8e%e7%bd%91%e7%bb%9c%e7%8e%af%e5%a2%83%e5%88%b0%e5%ae%a2%e6%88%b7%e7%ab%af%e8%ae%be%e7%bd%ae%e7%9a%84","status":"publish","type":"post","link":"https:\/\/www.suannai.link\/blog\/%e4%bb%a3%e7%90%86%e5%bb%b6%e8%bf%9f%e9%ab%98%e6%80%8e%e4%b9%88%e5%a4%84%e7%90%86%ef%bc%9a%e4%bb%8e%e7%bd%91%e7%bb%9c%e7%8e%af%e5%a2%83%e5%88%b0%e5%ae%a2%e6%88%b7%e7%ab%af%e8%ae%be%e7%bd%ae%e7%9a%84\/","title":{"rendered":"\u4ee3\u7406\u5ef6\u8fdf\u9ad8\u600e\u4e48\u5904\u7406\uff1a\u4ece\u7f51\u7edc\u73af\u5883\u5230\u5ba2\u6237\u7aef\u8bbe\u7f6e\u7684\u6392\u67e5\u6307\u5357"},"content":{"rendered":"<p>\u5f53\u4f60\u53d1\u73b0\u4ee3\u7406\u8fde\u63a5\u51fa\u73b0\u660e\u663e\u7684\u5361\u987f\u3001\u52a0\u8f7d\u7f13\u6162\u6216\u63e1\u624b\u8d85\u65f6\uff0c\u901a\u5e38\u4e0d\u662f\u5355\u4e00\u56e0\u7d20\u5bfc\u81f4\u7684\uff0c\u800c\u662f\u7f51\u7edc\u94fe\u8def\u3001\u5ba2\u6237\u7aef\u914d\u7f6e\u6216\u670d\u52a1\u5668\u72b6\u6001\u5171\u540c\u4f5c\u7528\u7684\u7ed3\u679c\u3002\u4ee3\u7406\u5ef6\u8fdf\u9ad8\uff08High Latency\uff09\u7684\u6838\u5fc3\u8868\u73b0\u662f Ping \u503c\u6ce2\u52a8\u5927\u6216 TCP \u63e1\u624b\u65f6\u95f4\u8fc7\u957f\u3002\u8981\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u4e0d\u80fd\u76f2\u76ee\u66f4\u6362\u8282\u70b9\uff0c\u800c\u9700\u8981\u6309\u7167\u201c\u672c\u5730\u7f51\u7edc -> \u5ba2\u6237\u7aef\u914d\u7f6e -> \u8282\u70b9\u9009\u62e9\u201d\u7684\u987a\u5e8f\u8fdb\u884c\u7cfb\u7edf\u6027\u6392\u67e5\u3002<\/p>\n<p>\u4ee5\u4e0b\u5c06\u8be6\u7ec6\u62c6\u89e3\u5bfc\u81f4\u9ad8\u5ef6\u8fdf\u7684\u5e38\u89c1\u539f\u56e0\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4f18\u5316\u6b65\u9aa4\u548c\u9a8c\u8bc1\u65b9\u6cd5\u3002<\/p>\n<h2>\u68c0\u67e5\u672c\u5730\u7f51\u7edc\u73af\u5883\u4e0e DNS \u8bbe\u7f6e<\/h2>\n<p>\u4ee3\u7406\u5de5\u5177\u53ea\u662f\u6570\u636e\u7684\u4e2d\u8f6c\u7ad9\uff0c\u5982\u679c\u672c\u5730\u7f51\u7edc\u672c\u8eab\u5b58\u5728\u62e5\u5835\u6216 DNS \u89e3\u6790\u6548\u7387\u4f4e\u4e0b\uff0c\u4ee3\u7406\u7684\u5ef6\u8fdf\u4e5f\u4f1a\u968f\u4e4b\u5347\u9ad8\u3002<\/p>\n<p>\u9996\u5148\uff0c\u9700\u8981\u533a\u5206\u662f\u201c\u672c\u5730\u7f51\u7edc\u95ee\u9898\u201d\u8fd8\u662f\u201c\u4ee3\u7406\u8282\u70b9\u95ee\u9898\u201d\u3002\u4f60\u53ef\u4ee5\u6682\u65f6\u65ad\u5f00\u4ee3\u7406\uff0c\u76f4\u63a5\u8bbf\u95ee\u5e38\u7528\u7684\u56fd\u9645\u7f51\u7ad9\uff08\u5982 Google \u6216 GitHub\uff09\u3002\u5982\u679c\u76f4\u8fde\u901f\u5ea6\u540c\u6837\u7f13\u6162\uff0c\u90a3\u4e48\u95ee\u9898\u51fa\u5728\u672c\u5730\u7f51\u7edc\u6216\u8fd0\u8425\u5546\u9650\u5236\uff0c\u800c\u975e\u4ee3\u7406\u5de5\u5177\u672c\u8eab\u3002<\/p>\n<p>\u5176\u6b21\uff0cDNS \u8bbe\u7f6e\u5bf9\u5ef6\u8fdf\u6709\u76f4\u63a5\u5f71\u54cd\u3002\u8bb8\u591a\u9ed8\u8ba4\u5ba2\u6237\u7aef\u914d\u7f6e\u4f7f\u7528\u7cfb\u7edf\u81ea\u52a8\u83b7\u53d6\u7684 DNS\uff0c\u8fd9\u5728\u67d0\u4e9b\u7f51\u7edc\u73af\u5883\u4e0b\u89e3\u6790\u6548\u7387\u6781\u4f4e\u3002<br \/>\u2022 <strong>\u542f\u7528 DNS \u4f18\u5316\u529f\u80fd<\/strong>\uff1a\u5728\u4ee3\u7406\u5ba2\u6237\u7aef\u7684\u8bbe\u7f6e\u4e2d\uff0c\u5bfb\u627e\u201cDNS \u4f18\u5316\u201d\u3001\u201cFake DNS\u201d\u6216\u201c\u672c\u5730 DNS \u4f18\u5148\u201d\u7b49\u9009\u9879\u3002Fake DNS \u53ef\u4ee5\u5c06\u57df\u540d\u89e3\u6790\u8bf7\u6c42\u5728\u672c\u5730\u5b8c\u6210\uff0c\u51cf\u5c11\u5f80\u8fd4\u67e5\u8be2\u65f6\u95f4\uff0c\u663e\u8457\u964d\u4f4e\u6253\u5f00\u7f51\u9875\u65f6\u7684\u521d\u59cb\u5ef6\u8fdf\u3002<br \/>\u2022 <strong>\u624b\u52a8\u6307\u5b9a\u4e0a\u6e38 DNS<\/strong>\uff1a\u5982\u679c\u5ba2\u6237\u7aef\u652f\u6301\u81ea\u5b9a\u4e49 DNS\uff0c\u5efa\u8bae\u5c1d\u8bd5\u4f7f\u7528\u54cd\u5e94\u901f\u5ea6\u5feb\u4e14\u7a33\u5b9a\u7684\u516c\u5171 DNS \u670d\u52a1\u5668\u3002\u907f\u514d\u4f7f\u7528\u8fd0\u8425\u5546\u81ea\u52a8\u5206\u914d\u7684 DNS\uff0c\u56e0\u4e3a\u5b83\u4eec\u53ef\u80fd\u5728\u8de8\u7f51\u89e3\u6790\u65f6\u5b58\u5728\u5ef6\u8fdf\u3002<br \/>\u2022 <strong>\u6e05\u9664\u672c\u5730\u7f13\u5b58<\/strong>\uff1a\u6709\u65f6\u65e7\u7684 DNS \u7f13\u5b58\u4f1a\u5bfc\u81f4\u89e3\u6790\u6307\u5411\u9519\u8bef\u7684 IP \u5730\u5740\uff0c\u4ece\u800c\u4ea7\u751f\u9ad8\u5ef6\u8fdf\u3002\u5728\u5ba2\u6237\u7aef\u8bbe\u7f6e\u4e2d\u901a\u5e38\u6709\u201c\u6e05\u9664 DNS \u7f13\u5b58\u201d\u7684\u9009\u9879\uff0c\u5b9a\u671f\u6e05\u7406\u6709\u52a9\u4e8e\u4fdd\u6301\u89e3\u6790\u7684\u51c6\u786e\u6027\u3002<\/p>\n\n<h2>\u4f18\u5316\u5ba2\u6237\u7aef\u534f\u8bae\u4e0e\u4f20\u8f93\u914d\u7f6e<\/h2>\n<p>\u4ee3\u7406\u534f\u8bae\u7684\u9009\u62e9\u548c\u4f20\u8f93\u65b9\u5f0f\u7684\u914d\u7f6e\uff0c\u76f4\u63a5\u51b3\u5b9a\u4e86\u6570\u636e\u5c01\u88c5\u7684\u6548\u7387\u548c\u5904\u7406\u5f00\u9500\u3002\u9519\u8bef\u7684\u914d\u7f6e\u662f\u5bfc\u81f4\u9ad8\u5ef6\u8fdf\u7684\u5e38\u89c1\u6280\u672f\u539f\u56e0\u3002<\/p>\n<p><strong>1. \u534f\u8bae\u7c7b\u578b\u7684\u9009\u62e9<\/strong><\/p>\n<p>\u4e0d\u540c\u7684\u534f\u8bae\u5728\u5904\u7406\u6570\u636e\u5305\u65f6\u6709\u4e0d\u540c\u7684\u5f00\u9500\u3002<\/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;\">\u534f\u8bae\u7c7b\u578b<\/th>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">\u5ef6\u8fdf\u7279\u70b9<\/th>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">\u9002\u7528\u573a\u666f<\/th>\n<th style=\"border:1px solid #ddd;padding:10px;background:#f7f7f7;text-align:left;\">\u4f18\u5316\u5efa\u8bae<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">TCP (\u539f\u58f0)<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u8f83\u9ad8\uff0c\u53d7\u9650\u4e8e TCP \u63e1\u624b\u548c\u62e5\u585e\u63a7\u5236<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u517c\u5bb9\u6027\u8981\u6c42\u6781\u9ad8\u7684\u8001\u65e7\u8bbe\u5907<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u907f\u514d\u5728\u79fb\u52a8\u7f51\u7edc\u4e0b\u4f7f\u7528\uff0c\u9664\u975e\u65e0\u5176\u4ed6\u9009\u62e9<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">WebSocket (WS)<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u4e2d\u7b49\uff0c\u4f2a\u88c5\u6210 HTTP \u6d41\u91cf<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u7ed5\u8fc7\u9632\u706b\u5899\u68c0\u6d4b\uff0c\u5e73\u8861\u901f\u5ea6\u4e0e\u7a33\u5b9a\u6027<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u786e\u4fdd\u8def\u5f84\uff08Path\uff09\u8bbe\u7f6e\u6b63\u786e\uff0c\u907f\u514d\u989d\u5916\u8df3\u8f6c<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">QUIC (HTTP\/3)<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u8f83\u4f4e\uff0c\u57fa\u4e8e UDP\uff0c\u6297\u4e22\u5305\u80fd\u529b\u5f3a<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u9ad8\u5ef6\u8fdf\u3001\u9ad8\u4e22\u5305\u7684\u5f31\u7f51\u73af\u5883<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u4f18\u5148\u5f00\u542f\uff0c\u4f46\u9700\u786e\u8ba4\u670d\u52a1\u5668\u7aef\u652f\u6301<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">mKCP \/ gRPC<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u8f83\u4f4e\uff0c\u9488\u5bf9\u5f31\u7f51\u4f18\u5316<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">\u79fb\u52a8\u7f51\u7edc\u6216\u4e0d\u7a33\u5b9a Wi-Fi<\/td>\n<td style=\"border:1px solid #ddd;padding:10px;vertical-align:top;\">mKCP \u53ef\u8c03\u6574 MTU \u548c\u7a97\u53e3\u5927\u5c0f\u4ee5\u9002\u914d\u5e26\u5bbd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>* <strong>\u4f18\u5148\u4f7f\u7528 QUIC \u6216 HTTP\/3<\/strong>\uff1a\u5982\u679c\u670d\u52a1\u5668\u652f\u6301\uff0cQUIC \u534f\u8bae\u57fa\u4e8e UDP \u6784\u5efa\uff0c\u80fd\u6709\u6548\u51cf\u5c11 TCP \u63e1\u624b\u5e26\u6765\u7684\u5ef6\u8fdf\uff0c\u5e76\u5728\u7f51\u7edc\u6ce2\u52a8\u65f6\u4fdd\u6301\u8fde\u63a5\u7a33\u5b9a\u3002<br \/>* <strong>\u8c03\u6574 MTU \u503c<\/strong>\uff1a\u5728\u652f\u6301 mKCP \u7b49\u534f\u8bae\u7684\u5ba2\u6237\u7aef\u4e2d\uff0cMTU\uff08\u6700\u5927\u4f20\u8f93\u5355\u5143\uff09\u8bbe\u7f6e\u4e0d\u5f53\u4f1a\u5bfc\u81f4\u5206\u7247\u8fc7\u591a\uff0c\u589e\u52a0\u5ef6\u8fdf\u3002\u901a\u5e38\u5efa\u8bae\u5c06 MTU \u8bbe\u7f6e\u4e3a 1400-1450 \u4e4b\u95f4\uff0c\u5e76\u6839\u636e\u5b9e\u9645\u6d4b\u901f\u7ed3\u679c\u5fae\u8c03\u3002<br \/>* <strong>\u5173\u95ed\u4e0d\u5fc5\u8981\u7684\u52a0\u5bc6\u6216\u538b\u7f29<\/strong>\uff1a\u867d\u7136\u52a0\u5bc6\u662f\u5b89\u5168\u7684\u57fa\u7840\uff0c\u4f46\u5728\u67d0\u4e9b\u9ad8\u6027\u80fd\u573a\u666f\u4e0b\uff0c\u8fc7\u5ea6\u538b\u7f29\u6216\u590d\u6742\u52a0\u5bc6\u4f1a\u589e\u52a0 CPU \u5904\u7406\u8d1f\u62c5\uff0c\u5bfc\u81f4\u5ef6\u8fdf\u3002\u5982\u679c\u8bbe\u5907\u6027\u80fd\u6709\u9650\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5728\u5ba2\u6237\u7aef\u4e2d\u5173\u95ed\u201c\u538b\u7f29\u201d\u9009\u9879\uff0c\u89c2\u5bdf\u5ef6\u8fdf\u662f\u5426\u6539\u5584\u3002<\/p>\n<p><strong>2. \u591a\u8def\u590d\u7528\uff08Multiplexing\uff09\u7684\u5f71\u54cd<\/strong><\/p>\n<p>\u591a\u8def\u590d\u7528\u5141\u8bb8\u5728\u4e00\u4e2a\u8fde\u63a5\u4e2d\u4f20\u8f93\u591a\u4e2a\u6570\u636e\u6d41\uff0c\u51cf\u5c11\u63e1\u624b\u6b21\u6570\u3002\u7136\u800c\uff0c\u5982\u679c\u914d\u7f6e\u4e0d\u5f53\uff0c\u5b83\u53cd\u800c\u4f1a\u589e\u52a0\u5ef6\u8fdf\u3002<\/p>\n<p>* <strong>\u5f00\u542f\u6761\u4ef6<\/strong>\uff1a\u4ec5\u5728\u7f51\u7edc\u5ef6\u8fdf\u8f83\u9ad8\uff08Ping > 100ms\uff09\u4e14\u5e26\u5bbd\u5145\u8db3\u65f6\u5f00\u542f\u591a\u8def\u590d\u7528\u3002<br \/>* <strong>\u5173\u95ed\u6761\u4ef6<\/strong>\uff1a\u5982\u679c\u672c\u5730\u7f51\u7edc\u5ef6\u8fdf\u8f83\u4f4e\uff0c\u6216\u8005\u670d\u52a1\u5668\u8d1f\u8f7d\u8f83\u9ad8\uff0c\u5173\u95ed\u591a\u8def\u590d\u7528\u53ef\u80fd\u83b7\u5f97\u66f4\u4f4e\u7684\u5ef6\u8fdf\uff0c\u56e0\u4e3a\u51cf\u5c11\u4e86\u961f\u5217\u7ba1\u7406\u7684\u5f00\u9500\u3002<br \/>* <strong>\u8c03\u6574\u5e76\u53d1\u6570<\/strong>\uff1a\u5982\u679c\u5ba2\u6237\u7aef\u5141\u8bb8\uff0c\u5c1d\u8bd5\u8c03\u6574\u5e76\u53d1\u8fde\u63a5\u6570\u3002\u8fc7\u9ad8\u7684\u5e76\u53d1\u6570\u53ef\u80fd\u5bfc\u81f4\u670d\u52a1\u5668\u7aef\u5904\u7406\u4e0d\u8fc7\u6765\uff0c\u589e\u52a0\u6392\u961f\u5ef6\u8fdf\uff1b\u8fc7\u4f4e\u5219\u65e0\u6cd5\u5145\u5206\u5229\u7528\u5e26\u5bbd\u3002\u901a\u5e38\u5efa\u8bae\u4ece\u9ed8\u8ba4\u503c\u5f00\u59cb\uff0c\u9010\u6b65\u6d4b\u8bd5\u3002<\/p>\n<h2>\u8282\u70b9\u9009\u62e9\u4e0e\u7ebf\u8def\u8d28\u91cf\u5224\u65ad<\/h2>\n<p>\u8282\u70b9\u662f\u4ee3\u7406\u670d\u52a1\u7684\u6838\u5fc3\u8d44\u6e90\u3002\u5ef6\u8fdf\u9ad8\u5f80\u5f80\u610f\u5473\u7740\u6240\u9009\u8282\u70b9\u4e0e\u4f60\u7684\u7269\u7406\u4f4d\u7f6e\u6216\u7f51\u7edc\u8fd0\u8425\u5546\u4e4b\u95f4\u7684\u94fe\u8def\u8d28\u91cf\u8f83\u5dee\u3002<\/p>\n<p><strong>1. \u5730\u7406\u4f4d\u7f6e\u4e0e\u8fd0\u8425\u5546\u5339\u914d<\/strong><\/p>\n<p>* <strong>\u8ddd\u79bb\u539f\u5219<\/strong>\uff1a\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u7269\u7406\u8ddd\u79bb\u8d8a\u8fd1\uff0c\u5ef6\u8fdf\u8d8a\u4f4e\u3002\u9009\u62e9\u8ddd\u79bb\u4f60\u5730\u7406\u4f4d\u7f6e\u8f83\u8fd1\u7684\u8282\u70b9\uff08\u5982\u4e9a\u6d32\u533a\u57df\u8282\u70b9\uff09\u901a\u5e38\u6bd4\u9009\u62e9\u6b27\u7f8e\u8282\u70b9\u5ef6\u8fdf\u66f4\u4f4e\u3002<br \/>* <strong>\u8fd0\u8425\u5546\u5339\u914d<\/strong>\uff1a\u4e0d\u540c\u8fd0\u8425\u5546\uff08\u7535\u4fe1\u3001\u8054\u901a\u3001\u79fb\u52a8\uff09\u4e4b\u95f4\u7684\u8de8\u5883\u8def\u7531\u7b56\u7565\u4e0d\u540c\u3002\u67d0\u4e9b\u8282\u70b9\u53ef\u80fd\u9488\u5bf9\u7279\u5b9a\u8fd0\u8425\u5546\u8fdb\u884c\u4e86\u4f18\u5316\u3002\u5982\u679c\u67d0\u4e2a\u8282\u70b9\u5bf9\u4f60\u6765\u8bf4\u5ef6\u8fdf\u9ad8\uff0c\u5c1d\u8bd5\u9009\u62e9\u6807\u6709\u201c\u7535\u4fe1\u4f18\u5316\u201d\u3001\u201c\u8054\u901a\u4e13\u7ebf\u201d\u6216\u201c\u79fb\u52a8\u76f4\u8fde\u201d\u7684\u8282\u70b9\u3002<\/p>\n<p><strong>2. \u8d1f\u8f7d\u4e0e\u62e5\u5835\u60c5\u51b5<\/strong><\/p>\n<p>* <strong>\u907f\u5f00\u9ad8\u5cf0\u65f6\u6bb5<\/strong>\uff1a\u5728\u665a\u95f4\u7b49\u7f51\u7edc\u4f7f\u7528\u9ad8\u5cf0\u671f\uff0c\u516c\u5171\u8282\u70b9\u5f80\u5f80\u4f1a\u51fa\u73b0\u62e5\u5835\uff0c\u5bfc\u81f4\u5ef6\u8fdf\u98d9\u5347\u3002\u5982\u679c\u53ef\u80fd\uff0c\u5c1d\u8bd5\u5728\u975e\u9ad8\u5cf0\u65f6\u6bb5\u6d4b\u8bd5\u8282\u70b9\u5ef6\u8fdf\u3002<br \/>* <strong>\u67e5\u770b\u8282\u70b9\u8d1f\u8f7d<\/strong>\uff1a\u90e8\u5206\u5e73\u53f0\u4f1a\u5728\u8282\u70b9\u5217\u8868\u4e2d\u663e\u793a\u8d1f\u8f7d\u60c5\u51b5\uff08\u5982 CPU \u4f7f\u7528\u7387\u3001\u5728\u7ebf\u4eba\u6570\uff09\u3002\u907f\u514d\u9009\u62e9\u8d1f\u8f7d\u8fc7\u9ad8\u7684\u8282\u70b9\uff0c\u5373\u4f7f\u5176\u8ddd\u79bb\u8f83\u8fd1\u3002<\/p>\n<p><strong>3. \u5ef6\u8fdf\u6d4b\u8bd5\u4e0e\u7b5b\u9009<\/strong><\/p>\n<p>* <strong>\u4f7f\u7528\u5185\u7f6e\u6d4b\u901f\u5de5\u5177<\/strong>\uff1a\u5927\u591a\u6570\u73b0\u4ee3\u4ee3\u7406\u5ba2\u6237\u7aef\u90fd\u63d0\u4f9b\u8282\u70b9\u6d4b\u901f\u529f\u80fd\u3002\u4e0d\u8981\u4ec5\u51ed\u6807\u7b7e\uff08\u5982\u201c\u9ad8\u901f\u201d\uff09\u9009\u62e9\u8282\u70b9\uff0c\u800c\u5e94\u4f9d\u8d56\u5b9e\u6d4b\u7684 Ping \u503c\u548c\u4e0b\u8f7d\u901f\u5ea6\u3002<br \/>* <strong>\u5173\u6ce8\u6296\u52a8\uff08Jitter\uff09<\/strong>\uff1a\u9664\u4e86\u5e73\u5747\u5ef6\u8fdf\uff0c\u8fd8\u8981\u5173\u6ce8\u5ef6\u8fdf\u7684\u7a33\u5b9a\u6027\uff08\u6296\u52a8\uff09\u3002\u5982\u679c Ping \u503c\u5728 50ms \u5230 500ms \u4e4b\u95f4\u5267\u70c8\u6ce2\u52a8\uff0c\u8bf4\u660e\u94fe\u8def\u6781\u4e0d\u7a33\u5b9a\uff0c\u4e0d\u9002\u5408\u89c6\u9891\u64ad\u653e\u6216\u5b9e\u65f6\u6e38\u620f\uff0c\u5373\u4f7f\u5e73\u5747\u5ef6\u8fdf\u770b\u8d77\u6765\u4e0d\u9519\u3002<\/p>\n<h2>\u5ba2\u6237\u7aef\u6027\u80fd\u4e0e\u7cfb\u7edf\u8d44\u6e90\u5360\u7528<\/h2>\n<p>\u4ee3\u7406\u5ba2\u6237\u7aef\u672c\u8eab\u4e5f\u662f\u4e00\u4e2a\u8fd0\u884c\u5728\u8bbe\u5907\u4e0a\u7684\u8f6f\u4ef6\uff0c\u5176\u8d44\u6e90\u5360\u7528\u548c\u7f51\u7edc\u6808\u5b9e\u73b0\u4f1a\u5f71\u54cd\u6700\u7ec8\u7684\u7f51\u7edc\u4f53\u9a8c\u3002<\/p>\n<p><strong>1. \u5ba2\u6237\u7aef\u7248\u672c\u4e0e\u517c\u5bb9\u6027<\/strong><\/p>\n<p>* <strong>\u66f4\u65b0\u5ba2\u6237\u7aef<\/strong>\uff1a\u65e7\u7248\u672c\u7684\u5ba2\u6237\u7aef\u53ef\u80fd\u5b58\u5728\u5df2\u77e5\u7684\u6027\u80fd\u7f3a\u9677\u6216 Bug\u3002\u786e\u4fdd\u4f7f\u7528\u6700\u65b0\u7a33\u5b9a\u7248\u7684\u5ba2\u6237\u7aef\uff0c\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u7f51\u7edc\u6808\u4f18\u5316\u3002<br \/>* <strong>\u907f\u514d\u591a\u5ba2\u6237\u7aef\u51b2\u7a81<\/strong>\uff1a\u4e0d\u8981\u5728\u8bbe\u5907\u4e0a\u540c\u65f6\u8fd0\u884c\u591a\u4e2a\u4ee3\u7406\u5ba2\u6237\u7aef\u6216 VPN \u8f6f\u4ef6\uff0c\u5b83\u4eec\u53ef\u80fd\u4f1a\u4e89\u593a\u7f51\u7edc\u63a5\u53e3\u6216 DNS \u6743\u9650\uff0c\u5bfc\u81f4\u51b2\u7a81\u548c\u9ad8\u5ef6\u8fdf\u3002<\/p>\n<p><strong>2. \u7cfb\u7edf\u9632\u706b\u5899\u4e0e\u5b89\u5168\u8f6f\u4ef6\u5e72\u6270<\/strong><\/p>\n<p>* <strong>\u68c0\u67e5\u9632\u706b\u5899\u89c4\u5219<\/strong>\uff1aWindows Defender\u3001macOS \u9632\u706b\u5899\u6216\u7b2c\u4e09\u65b9\u6740\u6bd2\u8f6f\u4ef6\u53ef\u80fd\u4f1a\u62e6\u622a\u4ee3\u7406\u5ba2\u6237\u7aef\u7684\u7f51\u7edc\u8bf7\u6c42\uff0c\u5bfc\u81f4\u63e1\u624b\u91cd\u8bd5\u548c\u5ef6\u8fdf\u589e\u52a0\u3002\u5c1d\u8bd5\u6682\u65f6\u7981\u7528\u9632\u706b\u5899\u6216\u4e3a\u4ee3\u7406\u5ba2\u6237\u7aef\u6dfb\u52a0\u4fe1\u4efb\u89c4\u5219\uff0c\u89c2\u5bdf\u5ef6\u8fdf\u662f\u5426\u6539\u5584\u3002<br \/>* <strong>\u907f\u514d\u53cc\u91cd NAT<\/strong>\uff1a\u5982\u679c\u8bbe\u5907\u5904\u4e8e\u53cc\u91cd NAT \u73af\u5883\u4e0b\uff08\u5982\u67d0\u4e9b\u4f01\u4e1a\u7f51\u7edc\u6216\u590d\u6742\u5bb6\u5ead\u7f51\u7edc\uff09\uff0c\u53ef\u80fd\u4f1a\u5f71\u54cd UDP \u534f\u8bae\u7684\u6027\u80fd\uff0c\u5bfc\u81f4 QUIC \u7b49\u9ad8\u5ef6\u8fdf\u654f\u611f\u534f\u8bae\u5931\u6548\u3002\u6b64\u65f6\u5efa\u8bae\u5207\u6362\u5230 TCP \u6216 WebSocket \u534f\u8bae\u3002<\/p>\n<h2>\u9a8c\u8bc1\u4f18\u5316\u6548\u679c\u4e0e\u6301\u7eed\u76d1\u63a7<\/h2>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u8c03\u6574\u540e\uff0c\u9700\u8981\u79d1\u5b66\u5730\u9a8c\u8bc1\u4f18\u5316\u6548\u679c\uff0c\u800c\u4e0d\u662f\u51ed\u611f\u89c9\u5224\u65ad\u3002<\/p>\n<p><strong>1. \u4f7f\u7528\u4e13\u4e1a\u5de5\u5177\u6d4b\u8bd5<\/strong><\/p>\n<p>* <strong>Ping \u6d4b\u8bd5<\/strong>\uff1a\u5728\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528 `ping` \u547d\u4ee4\u6d4b\u8bd5\u76ee\u6807\u8282\u70b9\u7684\u5ef6\u8fdf\u3002\u4f8b\u5982\uff0c`ping -t <\u8282\u70b9IP>`\uff08Windows\uff09\u6216 `ping <\u8282\u70b9IP>`\uff08Mac\/Linux\uff09\uff0c\u89c2\u5bdf\u81f3\u5c11 10-20 \u4e2a\u6570\u636e\u5305\u7684\u5e73\u5747\u5ef6\u8fdf\u548c\u4e22\u5305\u7387\u3002<br \/>* <strong>Speedtest \u6216\u4e13\u7528\u6d4b\u901f<\/strong>\uff1a\u4f7f\u7528\u4ee3\u7406\u5ba2\u6237\u7aef\u5185\u7f6e\u7684\u6d4b\u901f\u529f\u80fd\uff0c\u6216\u8fde\u63a5\u4ee3\u7406\u540e\u4f7f\u7528 Speedtest \u7b49\u5de5\u5177\u6d4b\u8bd5\u5b9e\u9645\u4e0b\u8f7d\u901f\u5ea6\u548c\u5ef6\u8fdf\u3002\u6ce8\u610f\uff0c\u6d4b\u901f\u7ed3\u679c\u53d7\u670d\u52a1\u5668\u7aef\u5e26\u5bbd\u9650\u5236\uff0c\u56e0\u6b64\u5e94\u591a\u6b21\u6d4b\u8bd5\u53d6\u5e73\u5747\u503c\u3002<\/p>\n<p><strong>2. \u5bf9\u6bd4\u6d4b\u8bd5<\/strong><\/p>\n<p>* <strong>\u63a7\u5236\u53d8\u91cf\u6cd5<\/strong>\uff1a\u6bcf\u6b21\u53ea\u8c03\u6574\u4e00\u4e2a\u53d8\u91cf\uff08\u5982\u53ea\u6362\u534f\u8bae\uff0c\u6216\u53ea\u6362\u8282\u70b9\uff09\uff0c\u4fdd\u6301\u5176\u4ed6\u8bbe\u7f6e\u4e0d\u53d8\uff0c\u5bf9\u6bd4\u8c03\u6574\u524d\u540e\u7684\u5ef6\u8fdf\u53d8\u5316\u3002\u8fd9\u6709\u52a9\u4e8e\u51c6\u786e\u8bc6\u522b\u54ea\u4e2a\u4f18\u5316\u63aa\u65bd\u6700\u6709\u6548\u3002<\/p>\n<p><strong>3. \u957f\u671f\u76d1\u63a7<\/strong><\/p>\n<p>* <strong>\u65e5\u5fd7\u5206\u6790<\/strong>\uff1a\u5982\u679c\u5ef6\u8fdf\u95ee\u9898\u95f4\u6b47\u6027\u51fa\u73b0\uff0c\u67e5\u770b\u5ba2\u6237\u7aef\u7684\u65e5\u5fd7\u6587\u4ef6\uff0c\u5bfb\u627e\u9519\u8bef\u4ee3\u7801\uff08\u5982 TLS \u63e1\u624b\u5931\u8d25\u3001DNS \u89e3\u6790\u8d85\u65f6\u7b49\uff09\u3002\u65e5\u5fd7\u4e2d\u7684\u65f6\u95f4\u6233\u548c\u9519\u8bef\u7c7b\u578b\u80fd\u63d0\u4f9b\u5173\u952e\u7684\u6545\u969c\u7ebf\u7d22\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<p><strong>Q: \u4e3a\u4ec0\u4e48\u6362\u4e86\u8282\u70b9\u540e\u5ef6\u8fdf\u53cd\u800c\u66f4\u9ad8\u4e86\uff1f<\/strong><br \/>A: \u53ef\u80fd\u662f\u56e0\u4e3a\u65b0\u8282\u70b9\u8ddd\u79bb\u66f4\u8fdc\uff0c\u6216\u8005\u8be5\u8282\u70b9\u5f53\u524d\u8d1f\u8f7d\u8fc7\u9ad8\u3002\u6b64\u5916\uff0c\u65b0\u8282\u70b9\u7684\u8fd0\u8425\u5546\u7ebf\u8def\u53ef\u80fd\u4e0e\u4f60\u672c\u5730\u7f51\u7edc\u4e0d\u5339\u914d\uff0c\u5bfc\u81f4\u8def\u7531\u7ed5\u8def\u3002\u5efa\u8bae\u5c1d\u8bd5\u8be5\u8282\u70b9\u5217\u8868\u4e2d\u5176\u4ed6\u6807\u8bb0\u4e3a\u201c\u4f4e\u8d1f\u8f7d\u201d\u6216\u201c\u7279\u5b9a\u8fd0\u8425\u5546\u4f18\u5316\u201d\u7684\u8282\u70b9\u3002<\/p>\n<p><strong>Q: \u79fb\u52a8\u7aef\u548c PC \u7aef\u7684\u5ef6\u8fdf\u8868\u73b0\u4e0d\u540c\uff0c\u6b63\u5e38\u5417\uff1f<\/strong><br \/>A: \u6b63\u5e38\u3002\u79fb\u52a8\u7f51\u7edc\uff084G\/5G\uff09\u901a\u5e38\u6bd4 Wi-Fi \u5ef6\u8fdf\u66f4\u9ad8\u4e14\u6ce2\u52a8\u66f4\u5927\u3002\u6b64\u5916\uff0c\u79fb\u52a8\u8bbe\u5907\u7684\u64cd\u4f5c\u7cfb\u7edf\u5bf9\u7f51\u7edc\u6808\u7684\u7ba1\u7406\u7b56\u7565\uff08\u5982\u540e\u53f0\u8fdb\u7a0b\u9650\u5236\uff09\u53ef\u80fd\u4e0e PC \u4e0d\u540c\u3002\u5efa\u8bae\u5728\u76f8\u540c\u7f51\u7edc\u73af\u5883\u4e0b\uff08\u5982\u8fde\u63a5\u540c\u4e00 Wi-Fi\uff09\u5bf9\u6bd4\u4e24\u7aef\u7684\u8868\u73b0\uff0c\u4ee5\u6392\u9664\u7f51\u7edc\u73af\u5883\u5dee\u5f02\u3002<\/p>\n<p><strong>Q: \u5982\u4f55\u5224\u65ad\u662f\u534f\u8bae\u95ee\u9898\u8fd8\u662f\u8282\u70b9\u95ee\u9898\uff1f<\/strong><br \/>A: \u4fdd\u6301\u8282\u70b9\u4e0d\u53d8\uff0c\u4ec5\u66f4\u6539\u534f\u8bae\uff08\u5982\u4ece TCP \u6539\u4e3a WebSocket \u6216 QUIC\uff09\u3002\u5982\u679c\u5ef6\u8fdf\u663e\u8457\u6539\u5584\uff0c\u5219\u662f\u534f\u8bae\u95ee\u9898\uff1b\u5982\u679c\u5ef6\u8fdf\u65e0\u53d8\u5316\uff0c\u5219\u53ef\u80fd\u662f\u8282\u70b9\u672c\u8eab\u7684\u8d28\u91cf\u95ee\u9898\u3002<\/p>\n<p>\u901a\u8fc7\u7cfb\u7edf\u6027\u5730\u68c0\u67e5\u672c\u5730\u7f51\u7edc\u3001\u4f18\u5316\u5ba2\u6237\u7aef\u914d\u7f6e\u3001\u7cbe\u51c6\u9009\u62e9\u8282\u70b9\u4ee5\u53ca\u79d1\u5b66\u9a8c\u8bc1\u6548\u679c\uff0c\u4f60\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u4ee3\u7406\u5ef6\u8fdf\uff0c\u63d0\u5347\u7f51\u7edc\u4f7f\u7528\u4f53\u9a8c\u3002\u8bb0\u4f4f\uff0c\u6ca1\u6709\u7edd\u5bf9\u5b8c\u7f8e\u7684\u914d\u7f6e\uff0c\u53ea\u6709\u6700\u9002\u5408\u5f53\u524d\u7f51\u7edc\u73af\u5883\u7684\u8bbe\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u4f60\u53d1\u73b0\u4ee3\u7406\u8fde\u63a5\u51fa\u73b0\u660e\u663e\u7684\u5361\u987f\u3001\u52a0\u8f7d\u7f13\u6162\u6216\u63e1\u624b\u8d85\u65f6\uff0c\u901a\u5e38\u4e0d\u662f\u5355\u4e00\u56e0\u7d20\u5bfc\u81f4\u7684\uff0c\u800c\u662f\u7f51\u7edc\u94fe\u8def\u3001\u5ba2\u6237\u7aef\u914d\u7f6e\u6216\u670d\u52a1\u5668\u72b6 [&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-1380","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1380","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=1380"}],"version-history":[{"count":0,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/posts\/1380\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/media?parent=1380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/categories?post=1380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.suannai.link\/blog\/wp-json\/wp\/v2\/tags?post=1380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}