{"id":28724,"date":"2026-01-13T13:27:40","date_gmt":"2026-01-13T05:27:40","guid":{"rendered":"https:\/\/kili-kuailian.com\/?p=1053"},"modified":"2026-01-13T13:27:40","modified_gmt":"2026-01-13T05:27:40","slug":"tcp-12","status":"publish","type":"post","link":"https:\/\/kili-kuailian.com\/index.php\/2026\/01\/13\/tcp-12\/","title":{"rendered":"\u5feb\u8fde\u7535\u8111\u7248\u5b98\u7f51\u4e0b\u8f7d TCP \u5feb\u901f\u6062\u590d\u4f18\u5316\u7248\uff1a\u79d1\u5b66\u4e0a\u7f51\u6570\u636e\u7ea0\u9519\u6280\u672f\u624b\u518c\uff0c\u8de8\u5883\u7535\u5546\u4f20\u8f93\u65e0\u5931\u8bef"},"content":{"rendered":"\n<p>\u5728\u5168\u7403\u5316\u5546\u4e1a\u4e0e\u4fe1\u606f\u6d41\u901a\u65e5\u76ca\u9891\u7e41\u7684\u4eca\u5929\uff0c\u7a33\u5b9a\u3001\u9ad8\u901f\u4e14\u5b89\u5168\u7684\u7f51\u7edc\u8fde\u63a5\u5df2\u6210\u4e3a\u8de8\u5883\u7535\u5546\u8fd0\u8425\u3001\u8de8\u56fd\u534f\u4f5c\u4e43\u81f3\u4e2a\u4eba\u83b7\u53d6\u4fe1\u606f\u7684\u751f\u547d\u7ebf\u3002\u7f51\u7edc\u5ef6\u8fdf\u3001\u6570\u636e\u5305\u4e22\u5931\u7b49\u4e0d\u7a33\u5b9a\u56e0\u7d20\uff0c\u8f7b\u5219\u5bfc\u81f4\u6c9f\u901a\u6548\u7387\u4f4e\u4e0b\uff0c\u91cd\u5219\u53ef\u80fd\u9020\u6210\u5173\u952e\u4ea4\u6613\u6570\u636e\u4f20\u8f93\u5931\u8bef\uff0c\u5e26\u6765\u76f4\u63a5\u7684\u7ecf\u6d4e\u635f\u5931\u3002\u9488\u5bf9\u8fd9\u4e00\u6838\u5fc3\u75db\u70b9\uff0c\u4e13\u6ce8\u4e8e\u6570\u636e\u4f20\u8f93\u4f18\u5316\u7684\u6280\u672f\u65b9\u6848\u5e94\u8fd0\u800c\u751f\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790\u4e00\u79cd\u7ed3\u5408\u4e86TCP\u5feb\u901f\u6062\u590d\u673a\u5236\u7684\u4f18\u5316\u6280\u672f\uff0c\u5e76\u6307\u5bfc\u60a8\u5982\u4f55\u901a\u8fc7<strong><a href=\"https:\/\/kili-kuailian.com\/\" class=\"keyword-highlight\" target=\"_blank\">\u5feb\u8fdeVPN<\/a>\u7535\u8111\u7248\u5b98\u7f51<\/strong>\u83b7\u53d6\u5176\u4e13\u7528\u4f18\u5316\u7248\u672c\uff0c\u786e\u4fdd\u60a8\u7684\u8de8\u5883\u6570\u636e\u4f20\u8f93\u201c\u65e0\u5931\u8bef\u201d\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/kili-kuailian.com\/index.php\/2026\/01\/13\/tcp-12\/#%E5%BC%95%E8%A8%80%EF%BC%9A%E8%B7%A8%E5%A2%83%E7%94%B5%E5%95%86%E7%9A%84%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E6%8C%91%E6%88%98%E4%B8%8E%E8%A7%A3%E5%86%B3%E4%B9%8B%E9%81%93\" >\u5f15\u8a00\uff1a\u8de8\u5883\u7535\u5546\u7684\u6570\u636e\u4f20\u8f93\u6311\u6218\u4e0e\u89e3\u51b3\u4e4b\u9053<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/kili-kuailian.com\/index.php\/2026\/01\/13\/tcp-12\/#%E6%A0%B8%E5%BF%83%E8%A6%81%E7%82%B9%E4%B8%80%EF%BC%9A%E7%90%86%E8%A7%A3TCP%E5%BF%AB%E9%80%9F%E6%81%A2%E5%A4%8D%E4%BC%98%E5%8C%96%E7%89%88%E7%9A%84%E6%8A%80%E6%9C%AF%E5%86%85%E6%A0%B8\" >\u6838\u5fc3\u8981\u70b9\u4e00\uff1a\u7406\u89e3TCP\u5feb\u901f\u6062\u590d\u4f18\u5316\u7248\u7684\u6280\u672f\u5185\u6838<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/kili-kuailian.com\/index.php\/2026\/01\/13\/tcp-12\/#%E6%A0%B8%E5%BF%83%E8%A6%81%E7%82%B9%E4%BA%8C%EF%BC%9A%E4%B8%BA%E4%BD%95%E8%B7%A8%E5%A2%83%E7%94%B5%E5%95%86%E5%BF%85%E9%A1%BB%E5%85%B3%E6%B3%A8%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E7%BA%A0%E9%94%99%EF%BC%9F\" >\u6838\u5fc3\u8981\u70b9\u4e8c\uff1a\u4e3a\u4f55\u8de8\u5883\u7535\u5546\u5fc5\u987b\u5173\u6ce8\u6570\u636e\u4f20\u8f93\u7ea0\u9519\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/kili-kuailian.com\/index.php\/2026\/01\/13\/tcp-12\/#%E6%A0%B8%E5%BF%83%E8%A6%81%E7%82%B9%E4%B8%89%EF%BC%9A%E5%A6%82%E4%BD%95%E8%8E%B7%E5%8F%96%E5%B9%B6%E5%BA%94%E7%94%A8%E5%BF%AB%E8%BF%9E%E7%94%B5%E8%84%91%E7%89%88%E4%BC%98%E5%8C%96%E7%89%88%EF%BC%9F\" >\u6838\u5fc3\u8981\u70b9\u4e09\uff1a\u5982\u4f55\u83b7\u53d6\u5e76\u5e94\u7528\u5feb\u8fde\u7535\u8111\u7248\u4f18\u5316\u7248\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/kili-kuailian.com\/index.php\/2026\/01\/13\/tcp-12\/#%E6%A0%B8%E5%BF%83%E8%A6%81%E7%82%B9%E5%9B%9B%EF%BC%9A%E7%A7%91%E5%AD%A6%E4%B8%8A%E7%BD%91%E4%B8%8E%E4%B8%9A%E5%8A%A1%E5%AE%89%E5%85%A8%E7%9A%84%E5%8F%8C%E9%87%8D%E4%BF%9D%E9%9A%9C\" >\u6838\u5fc3\u8981\u70b9\u56db\uff1a\u79d1\u5b66\u4e0a\u7f51\u4e0e\u4e1a\u52a1\u5b89\u5168\u7684\u53cc\u91cd\u4fdd\u969c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/kili-kuailian.com\/index.php\/2026\/01\/13\/tcp-12\/#%E6%80%BB%E7%BB%93\" >\u603b\u7ed3<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%BC%95%E8%A8%80%EF%BC%9A%E8%B7%A8%E5%A2%83%E7%94%B5%E5%95%86%E7%9A%84%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E6%8C%91%E6%88%98%E4%B8%8E%E8%A7%A3%E5%86%B3%E4%B9%8B%E9%81%93\"><\/span>\u5f15\u8a00\uff1a\u8de8\u5883\u7535\u5546\u7684\u6570\u636e\u4f20\u8f93\u6311\u6218\u4e0e\u89e3\u51b3\u4e4b\u9053<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8de8\u5883\u7535\u5546\u8fd0\u8425\u8005\u5e38\u5e38\u9762\u4e34\u4e00\u4e2a\u4e25\u5cfb\u6311\u6218\uff1a\u5728\u5c06\u5546\u54c1\u4fe1\u606f\u3001\u8ba2\u5355\u6570\u636e\u3001\u652f\u4ed8\u6d41\u6c34\u540c\u6b65\u81f3\u6d77\u5916\u5e73\u53f0\u6216\u4ed3\u50a8\u7cfb\u7edf\u65f6\uff0c\u4f20\u7edf\u7684TCP\u534f\u8bae\u5728\u906d\u9047\u7f51\u7edc\u62e5\u585e\u5bfc\u81f4\u6570\u636e\u5305\u4e22\u5931\u540e\uff0c\u5176\u6062\u590d\u673a\u5236\u76f8\u5bf9\u7f13\u6162\u3002\u8fd9\u4f1a\u5bfc\u81f4\u9875\u9762\u52a0\u8f7d\u8fdf\u7f13\u3001\u8ba2\u5355\u4e0a\u4f20\u5931\u8d25\u3001\u5e93\u5b58\u6570\u636e\u4e0d\u540c\u6b65\u7b49\u4e00\u7cfb\u5217\u95ee\u9898\u3002TCP\u5feb\u901f\u6062\u590d\uff08TCP Fast Recovery\uff09\u662fTCP Reno\u548c\u540e\u7eed\u6539\u8fdb\u7b97\u6cd5\u4e2d\u7684\u5173\u952e\u673a\u5236\uff0c\u65e8\u5728\u66f4\u654f\u6377\u5730\u63a2\u6d4b\u7f51\u7edc\u5bb9\u91cf\uff0c\u5e76\u5728\u4e22\u5305\u540e\u5feb\u901f\u91cd\u4f20\u6570\u636e\uff0c\u907f\u514d\u8fde\u63a5\u541e\u5410\u91cf\u65ad\u5d16\u5f0f\u4e0b\u8dcc\u3002\u800c\u4e13\u4e1a\u7684<strong><a href=\"https:\/\/kili-kuailian.com\/\" class=\"keyword-highlight\" target=\"_blank\">\u5feb\u8fdeVPN<\/a><\/strong>\u670d\u52a1\uff0c\u5df2\u5c06\u6b64\u7c7b\u5e95\u5c42\u4f20\u8f93\u4f18\u5316\u6280\u672f\u6574\u5408\u8fdb\u5176\u5ba2\u6237\u7aef\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u4e00\u6761\u6027\u80fd\u589e\u5f3a\u7684\u201c\u5feb\u8f66\u9053\u201d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%B8%E5%BF%83%E8%A6%81%E7%82%B9%E4%B8%80%EF%BC%9A%E7%90%86%E8%A7%A3TCP%E5%BF%AB%E9%80%9F%E6%81%A2%E5%A4%8D%E4%BC%98%E5%8C%96%E7%89%88%E7%9A%84%E6%8A%80%E6%9C%AF%E5%86%85%E6%A0%B8\"><\/span>\u6838\u5fc3\u8981\u70b9\u4e00\uff1a\u7406\u89e3TCP\u5feb\u901f\u6062\u590d\u4f18\u5316\u7248\u7684\u6280\u672f\u5185\u6838<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6807\u51c6\u7684TCP\u62e5\u585e\u63a7\u5236\u5305\u542b\u6162\u542f\u52a8\u3001\u62e5\u585e\u907f\u514d\u3001\u5feb\u901f\u91cd\u4f20\u548c\u5feb\u901f\u6062\u590d\u56db\u4e2a\u9636\u6bb5\u3002\u5f53\u53d1\u9001\u7aef\u8fde\u7eed\u6536\u5230\u4e09\u4e2a\u91cd\u590d\u7684ACK\u786e\u8ba4\u65f6\uff0c\u4f1a\u89e6\u53d1\u201c\u5feb\u901f\u91cd\u4f20\u201d\uff0c\u5e76\u8fdb\u5165\u201c\u5feb\u901f\u6062\u590d\u201d\u9636\u6bb5\u3002\u4f18\u5316\u7248\u7684\u7b97\u6cd5\u5728\u6b64\u9636\u6bb5\u66f4\u4e3a\u6fc0\u8fdb\u548c\u667a\u80fd\uff0c\u5b83\u53ef\u80fd\u91c7\u7528\u5982\u201cNewReno\u201d\u6216\u201cCUBIC\u201d\u7b49\u7b97\u6cd5\uff0c\u66f4\u7cbe\u786e\u5730\u5224\u65ad\u4e22\u5305\u6027\u8d28\uff0c\u5728\u90e8\u5206\u786e\u8ba4\uff08Partial ACK\uff09\u5230\u8fbe\u65f6\u91c7\u53d6\u66f4\u4f18\u7684\u7a97\u53e3\u8c03\u6574\u7b56\u7565\uff0c\u800c\u975e\u76f4\u63a5\u9000\u51fa\u6062\u590d\u72b6\u6001\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5728\u540c\u6837\u4e0d\u7a33\u5b9a\u7684\u7f51\u7edc\u73af\u5883\u4e0b\uff0c\u4f18\u5316\u540e\u7684\u8fde\u63a5\u80fd\u7ef4\u6301\u66f4\u9ad8\u7684\u5e73\u5747\u4f20\u8f93\u901f\u7387\uff0c\u51cf\u5c11\u4f20\u8f93\u4e2d\u65ad\u65f6\u95f4\u3002\u8fd9\u6b63\u662f\u4e13\u4e1a\u5de5\u5177\u5982<strong><a href=\"https:\/\/kili-kuailian.com\/\" class=\"keyword-highlight\" target=\"_blank\">\u5feb\u8fdeVPN<\/a><\/strong>\u80fd\u591f\u4fdd\u969c\u6570\u636e\u4f20\u8f93\u7a33\u5b9a\u7684\u6280\u672f\u57fa\u7840\u4e4b\u4e00\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%B8%E5%BF%83%E8%A6%81%E7%82%B9%E4%BA%8C%EF%BC%9A%E4%B8%BA%E4%BD%95%E8%B7%A8%E5%A2%83%E7%94%B5%E5%95%86%E5%BF%85%E9%A1%BB%E5%85%B3%E6%B3%A8%E6%95%B0%E6%8D%AE%E4%BC%A0%E8%BE%93%E7%BA%A0%E9%94%99%EF%BC%9F\"><\/span>\u6838\u5fc3\u8981\u70b9\u4e8c\uff1a\u4e3a\u4f55\u8de8\u5883\u7535\u5546\u5fc5\u987b\u5173\u6ce8\u6570\u636e\u4f20\u8f93\u7ea0\u9519\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u5b9e\u9645\u6848\u4f8b\uff1a\u67d0\u56fd\u5185\u5356\u5bb6\u901a\u8fc7\u7535\u5546\u5e73\u53f0\u5411\u6b27\u7f8e\u5ba2\u6237\u9500\u552e\u5546\u54c1\u3002\u5f53\u5356\u5bb6\u5728\u540e\u53f0\u4e0a\u4f20\u4e00\u6279\u5305\u542b\u9ad8\u6e05\u56fe\u7247\u548c\u8be6\u7ec6\u63cf\u8ff0\u7684SKU\uff08\u5e93\u5b58\u91cf\u5355\u4f4d\uff09\u65f6\uff0c\u7f51\u7edc\u6ce2\u52a8\u5bfc\u81f4\u90e8\u5206\u6570\u636e\u5305\u5728\u4f20\u8f93\u4e2d\u4e22\u5931\u3002\u82e5\u65e0\u4f18\u5316\uff0cTCP\u8fde\u63a5\u53ef\u80fd\u9700\u8981\u6570\u767e\u6beb\u79d2\u751a\u81f3\u66f4\u4e45\u6765\u68c0\u6d4b\u548c\u91cd\u4f20\u8fd9\u4e9b\u6570\u636e\uff0c\u5bfc\u81f4\u4e0a\u4f20\u8fdb\u7a0b\u5361\u987f\u6216\u5931\u8d25\uff0c\u5356\u5bb6\u4e0d\u5f97\u4e0d\u53cd\u590d\u5c1d\u8bd5\uff0c\u6548\u7387\u6781\u4f4e\u3002\u66f4\u4e25\u91cd\u7684\u662f\uff0c\u5728\u540c\u6b65\u5b9e\u65f6\u8ba2\u5355\u6216\u66f4\u65b0\u5e93\u5b58\u65f6\uff0c\u6b64\u7c7b\u9519\u8bef\u53ef\u80fd\u5f15\u53d1\u8d85\u5356\u6216\u8ba2\u5355\u72b6\u6001\u4e0d\u4e00\u81f4\uff0c\u76f4\u63a5\u5f71\u54cd\u5ba2\u6237\u4f53\u9a8c\u548c\u5e97\u94fa\u4fe1\u8a89\u3002\u4f7f\u7528\u96c6\u6210\u4e86\u4f20\u8f93\u5c42\u4f18\u5316\u7684<strong><a href=\"https:\/\/kili-kuailian.com\/\" class=\"keyword-highlight\" target=\"_blank\">\u5feb\u8fdeVPN<\/a>\u7535\u8111\u7248<\/strong>\uff0c\u5176\u5185\u7f6e\u7684\u589e\u5f3a\u534f\u8bae\u80fd\u591f\u663e\u8457\u964d\u4f4e\u6b64\u7c7b\u98ce\u9669\uff0c\u786e\u4fddAPI\u8c03\u7528\u548c\u6570\u636e\u5c01\u5305\u5b8c\u6574\u3001\u987a\u5e8f\u5230\u8fbe\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%B8%E5%BF%83%E8%A6%81%E7%82%B9%E4%B8%89%EF%BC%9A%E5%A6%82%E4%BD%95%E8%8E%B7%E5%8F%96%E5%B9%B6%E5%BA%94%E7%94%A8%E5%BF%AB%E8%BF%9E%E7%94%B5%E8%84%91%E7%89%88%E4%BC%98%E5%8C%96%E7%89%88%EF%BC%9F\"><\/span>\u6838\u5fc3\u8981\u70b9\u4e09\uff1a\u5982\u4f55\u83b7\u53d6\u5e76\u5e94\u7528\u5feb\u8fde\u7535\u8111\u7248\u4f18\u5316\u7248\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8981\u4eab\u53d7\u8fd9\u9879\u6280\u672f\u7ea2\u5229\uff0c\u7b2c\u4e00\u6b65\u662f\u83b7\u53d6\u6b63\u7248\u3001\u5b89\u5168\u7684\u5ba2\u6237\u7aef\u3002\u52a1\u5fc5\u901a\u8fc7<strong><a href=\"https:\/\/kili-kuailian.com\/\" class=\"keyword-highlight\" target=\"_blank\">\u5feb\u8fdeVPN<\/a>\u7535\u8111\u7248\u5b98\u7f51<\/strong>\u8fdb\u884c\u4e0b\u8f7d\uff0c\u4ee5\u907f\u514d\u7b2c\u4e09\u65b9\u6e20\u9053\u53ef\u80fd\u5e26\u6765\u7684\u5b89\u5168\u98ce\u9669\u6216\u7248\u672c\u6ede\u540e\u3002\u5b98\u7f51\u901a\u5e38\u4f1a\u63d0\u4f9b\u660e\u786e\u6807\u8bc6\u4e3a\u201c\u4f18\u5316\u7248\u201d\u6216\u201c\u6027\u80fd\u7248\u201d\u7684\u5ba2\u6237\u7aef\uff0c\u5176\u5185\u90e8\u5df2\u5bf9TCP\/IP\u534f\u8bae\u6808\u53c2\u6570\u8fdb\u884c\u4e86\u8c03\u4f18\u3002\u5b89\u88c5\u540e\uff0c\u7528\u6237\u65e0\u9700\u8fdb\u884c\u590d\u6742\u7684\u4e13\u4e1a\u8bbe\u7f6e\u3002\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u53ea\u9700\u8fde\u63a5\u81f3<strong><a href=\"https:\/\/kili-kuailian.com\/\" class=\"keyword-highlight\" target=\"_blank\">\u5feb\u8fdeVPN<\/a><\/strong>\u63d0\u4f9b\u7684\u4f18\u5316\u670d\u52a1\u5668\u7ebf\u8def\uff0c\u7cfb\u7edf\u4fbf\u4f1a\u81ea\u52a8\u542f\u7528\u66f4\u9ad8\u6548\u7684\u4f20\u8f93\u7b97\u6cd5\u3002\u5bf9\u4e8e\u6709\u7279\u6b8a\u9700\u6c42\u7684\u8fdb\u9636\u7528\u6237\uff0c\u90e8\u5206\u5ba2\u6237\u7aef\u53ef\u80fd\u63d0\u4f9b\u534f\u8bae\u9009\u62e9\uff08\u5982WireGuard\uff0c\u5176\u672c\u8eab\u62e5\u585e\u63a7\u5236\u5c31\u66f4\u73b0\u4ee3\uff09\u6216MTU\u8c03\u6574\u9009\u9879\uff0c\u4ee5\u8fdb\u4e00\u6b65\u9002\u914d\u7279\u5b9a\u7f51\u7edc\u73af\u5883\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%A0%B8%E5%BF%83%E8%A6%81%E7%82%B9%E5%9B%9B%EF%BC%9A%E7%A7%91%E5%AD%A6%E4%B8%8A%E7%BD%91%E4%B8%8E%E4%B8%9A%E5%8A%A1%E5%AE%89%E5%85%A8%E7%9A%84%E5%8F%8C%E9%87%8D%E4%BF%9D%E9%9A%9C\"><\/span>\u6838\u5fc3\u8981\u70b9\u56db\uff1a\u79d1\u5b66\u4e0a\u7f51\u4e0e\u4e1a\u52a1\u5b89\u5168\u7684\u53cc\u91cd\u4fdd\u969c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5fc5\u987b\u5f3a\u8c03\u7684\u662f\uff0c\u672c\u6587\u8ba8\u8bba\u7684\u4f18\u5316\u6280\u672f\u624b\u518c\uff0c\u5176\u5e94\u7528\u573a\u666f\u662f\u5efa\u7acb\u5728\u5408\u6cd5\u5408\u89c4\u7684\u8de8\u5883\u5546\u4e1a\u6d3b\u52a8\u4e0e\u4fe1\u606f\u83b7\u53d6\u57fa\u7840\u4e4b\u4e0a\u3002\u5bf9\u4e8e\u8de8\u5883\u7535\u5546\u3001\u6d77\u5916\u8425\u9500\u3001\u5b66\u672f\u7814\u7a76\u7b49\u6b63\u5f53\u9700\u6c42\uff0c\u4e00\u4e2a\u4f18\u79c0\u7684\u5de5\u5177\u5e94\u540c\u65f6\u63d0\u4f9b\u201c\u901f\u5ea6\u201d\u4e0e\u201c\u5b89\u5168\u201d\u3002<strong><a href=\"https:\/\/kili-kuailian.com\/\" class=\"keyword-highlight\" target=\"_blank\">\u5feb\u8fdeVPN<\/a><\/strong>\u8fd9\u7c7b\u670d\u52a1\u4e0d\u4ec5\u901a\u8fc7\u4f20\u8f93\u4f18\u5316\u63d0\u5347\u4e86\u901f\u5ea6\uff0c\u66f4\u901a\u8fc7\u9ad8\u5f3a\u5ea6\u7684\u52a0\u5bc6\u96a7\u9053\u4fdd\u62a4\u4e86\u5546\u4e1a\u6570\u636e\uff08\u5982\u5ba2\u6237\u4fe1\u606f\u3001\u4ea4\u6613\u8bb0\u5f55\u3001\u767b\u5f55\u51ed\u8bc1\uff09\u5728\u516c\u7f51\u4f20\u8f93\u4e2d\u4e0d\u88ab\u7a83\u53d6\u6216\u7be1\u6539\u3002\u8fd9\u6784\u6210\u4e86\u4e00\u4e2a\u5b8c\u6574\u7684\u89e3\u51b3\u65b9\u6848\uff1a\u5e95\u5c42TCP\u5feb\u901f\u6062\u590d\u786e\u4fdd\u6548\u7387\uff0c\u4e0a\u5c42VPN\u52a0\u5bc6\u96a7\u9053\u786e\u4fdd\u9690\u79c1\u4e0e\u5b89\u5168\uff0c\u4e24\u8005\u7ed3\u5408\uff0c\u4e3a\u4f01\u4e1a\u7684\u56fd\u9645\u4e1a\u52a1\u94fa\u8bbe\u4e86\u4e00\u6761\u65e2\u5feb\u53c8\u7a33\u7684\u201c\u6570\u5b57\u4e1d\u7ef8\u4e4b\u8def\u201d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E6%80%BB%E7%BB%93\"><\/span>\u603b\u7ed3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25\u7684\u8de8\u5883\u7535\u5546\u9886\u57df\uff0c\u7f51\u7edc\u4f20\u8f93\u7684\u5fae\u5c0f\u4f18\u5316\u53ef\u80fd\u5e26\u6765\u5de8\u5927\u7684\u6548\u7387\u63d0\u5347\u548c\u98ce\u9669\u89c4\u907f\u3002\u7406\u89e3\u5e76\u5229\u7528TCP\u5feb\u901f\u6062\u590d\u7b49\u5e95\u5c42\u4f18\u5316\u6280\u672f\uff0c\u662f\u6784\u5efa\u7a33\u5065\u8de8\u56fd\u4e1a\u52a1\u57fa\u7840\u8bbe\u65bd\u7684\u91cd\u8981\u4e00\u73af\u3002\u901a\u8fc7\u4ece<strong><a href=\"https:\/\/kili-kuailian.com\/\" class=\"keyword-highlight\" target=\"_blank\">\u5feb\u8fdeVPN<\/a>\u7535\u8111\u7248\u5b98\u7f51<\/strong>\u4e0b\u8f7d\u5176\u5b98\u65b9\u4f18\u5316\u7248\u672c\uff0c\u7528\u6237\u53ef\u4ee5\u4fbf\u6377\u5730\u83b7\u5f97\u8fd9\u9879\u6280\u672f\u52a0\u6301\uff0c\u65e0\u9700\u6df1\u7a76\u590d\u6742\u7684\u6280\u672f\u7ec6\u8282\uff0c\u5373\u53ef\u663e\u8457\u6539\u5584\u8de8\u5883\u6570\u636e\u4f20\u8f93\u7684\u6d41\u7545\u6027\u4e0e\u53ef\u9760\u6027\u3002\u5c06\u4e13\u4e1a\u7684\u4e8b\u4ea4\u7ed9\u4e13\u4e1a\u7684\u5de5\u5177\uff0c\u8ba9\u60a8\u80fd\u66f4\u4e13\u6ce8\u4e8e\u4e1a\u52a1\u672c\u8eab\uff0c\u5728\u5168\u7403\u5e02\u573a\u4e2d\u7545\u901a\u65e0\u963b\uff0c\u771f\u6b63\u505a\u5230\u6570\u636e\u4f20\u8f93\u201c\u65e0\u5931\u8bef\u201d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5168\u7403\u5316\u5546\u4e1a\u4e0e\u4fe1\u606f\u6d41\u901a\u65e5\u76ca\u9891\u7e41\u7684\u4eca\u5929\uff0c\u7a33\u5b9a\u3001\u9ad8\u901f\u4e14\u5b89\u5168\u7684\u7f51\u7edc\u8fde\u63a5\u5df2\u6210\u4e3a\u8de8\u5883\u7535\u5546\u8fd0\u8425\u3001\u8de8\u56fd\u534f\u4f5c\u4e43\u81f3\u4e2a\u4eba\u83b7\u53d6\u4fe1\u606f\u7684\u751f\u547d\u7ebf\u3002\u7f51\u7edc\u5ef6\u8fdf\u3001\u6570\u636e\u5305\u4e22\u5931\u7b49\u4e0d\u7a33\u5b9a\u56e0\u7d20\uff0c\u8f7b\u5219\u5bfc\u81f4\u6c9f\u901a\u6548\u7387\u4f4e\u4e0b\uff0c\u91cd\u5219\u53ef\u80fd\u9020\u6210\u5173\u952e\u4ea4\u6613\u6570\u636e\u4f20\u8f93\u5931\u8bef\uff0c\u5e26\u6765\u76f4\u63a5\u7684\u7ecf\u6d4e\u635f\u5931\u3002\u9488\u5bf9\u8fd9\u4e00\u6838\u5fc3\u75db\u70b9\uff0c\u4e13\u6ce8\u4e8e\u6570\u636e\u4f20\u8f93\u4f18\u5316\u7684\u6280\u672f\u65b9\u6848\u5e94\u8fd0\u800c\u751f\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790\u4e00\u79cd\u7ed3\u5408\u4e86TCP\u5feb\u901f\u6062\u590d\u673a\u5236\u7684\u4f18\u5316\u6280\u672f\uff0c\u5e76\u6307\u5bfc\u60a8\u5982\u4f55\u901a\u8fc7\u5feb\u8fdeVPN\u7535\u8111\u7248\u5b98\u7f51\u83b7\u53d6\u5176\u4e13\u7528\u4f18\u5316\u7248\u672c\uff0c\u786e\u4fdd\u60a8\u7684\u8de8\u5883\u6570\u636e\u4f20\u8f93\u201c\u65e0\u5931\u8bef\u201d\u3002 \u5f15\u8a00\uff1a\u8de8\u5883\u7535\u5546\u7684\u6570\u636e\u4f20\u8f93\u6311\u6218\u4e0e\u89e3\u51b3\u4e4b\u9053 \u8de8\u5883\u7535\u5546\u8fd0\u8425\u8005\u5e38\u5e38\u9762\u4e34\u4e00\u4e2a\u4e25\u5cfb\u6311\u6218\uff1a\u5728\u5c06\u5546\u54c1\u4fe1\u606f\u3001\u8ba2\u5355\u6570\u636e\u3001\u652f\u4ed8\u6d41\u6c34\u540c\u6b65\u81f3\u6d77\u5916\u5e73\u53f0\u6216\u4ed3\u50a8\u7cfb\u7edf\u65f6\uff0c\u4f20\u7edf\u7684TCP\u534f\u8bae\u5728\u906d\u9047\u7f51\u7edc\u62e5\u585e\u5bfc\u81f4\u6570\u636e\u5305\u4e22\u5931\u540e\uff0c\u5176\u6062\u590d\u673a\u5236\u76f8\u5bf9\u7f13\u6162\u3002\u8fd9\u4f1a\u5bfc\u81f4\u9875\u9762\u52a0\u8f7d\u8fdf\u7f13\u3001\u8ba2\u5355\u4e0a\u4f20\u5931\u8d25\u3001\u5e93\u5b58\u6570\u636e\u4e0d\u540c\u6b65\u7b49\u4e00\u7cfb\u5217\u95ee\u9898\u3002TCP\u5feb\u901f\u6062\u590d\uff08TCP Fast Recovery\uff09\u662fTCP Reno\u548c\u540e\u7eed\u6539\u8fdb\u7b97\u6cd5\u4e2d\u7684\u5173\u952e\u673a\u5236\uff0c\u65e8\u5728\u66f4\u654f\u6377\u5730\u63a2\u6d4b\u7f51\u7edc\u5bb9\u91cf\uff0c\u5e76\u5728\u4e22\u5305\u540e\u5feb\u901f\u91cd\u4f20\u6570\u636e\uff0c\u907f\u514d\u8fde\u63a5\u541e\u5410\u91cf\u65ad\u5d16\u5f0f\u4e0b\u8dcc\u3002\u800c\u4e13\u4e1a\u7684\u5feb\u8fdeVPN\u670d\u52a1\uff0c\u5df2\u5c06\u6b64\u7c7b\u5e95\u5c42\u4f20\u8f93\u4f18\u5316\u6280\u672f\u6574\u5408\u8fdb\u5176\u5ba2\u6237\u7aef\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u4e86\u4e00\u6761\u6027\u80fd\u589e\u5f3a\u7684\u201c\u5feb\u8f66\u9053\u201d\u3002 \u6838\u5fc3\u8981\u70b9\u4e00\uff1a\u7406\u89e3TCP\u5feb\u901f\u6062\u590d\u4f18\u5316\u7248\u7684\u6280\u672f\u5185\u6838 \u6807\u51c6\u7684TCP\u62e5\u585e\u63a7\u5236\u5305\u542b\u6162\u542f\u52a8\u3001\u62e5\u585e\u907f\u514d\u3001\u5feb\u901f\u91cd\u4f20\u548c\u5feb\u901f\u6062\u590d\u56db\u4e2a\u9636\u6bb5\u3002\u5f53\u53d1\u9001\u7aef\u8fde\u7eed\u6536\u5230\u4e09\u4e2a\u91cd\u590d\u7684ACK\u786e\u8ba4\u65f6\uff0c\u4f1a\u89e6\u53d1\u201c\u5feb\u901f\u91cd\u4f20\u201d\uff0c\u5e76\u8fdb\u5165\u201c\u5feb\u901f\u6062\u590d\u201d\u9636\u6bb5\u3002\u4f18\u5316\u7248\u7684\u7b97\u6cd5\u5728\u6b64\u9636\u6bb5\u66f4\u4e3a\u6fc0\u8fdb\u548c\u667a\u80fd\uff0c\u5b83\u53ef\u80fd\u91c7\u7528\u5982\u201cNewReno\u201d\u6216\u201cCUBIC\u201d\u7b49\u7b97\u6cd5\uff0c\u66f4\u7cbe\u786e\u5730\u5224\u65ad\u4e22\u5305\u6027\u8d28\uff0c\u5728\u90e8\u5206\u786e\u8ba4\uff08Partial ACK\uff09\u5230\u8fbe\u65f6\u91c7\u53d6\u66f4\u4f18\u7684\u7a97\u53e3\u8c03\u6574\u7b56\u7565\uff0c\u800c\u975e\u76f4\u63a5\u9000\u51fa\u6062\u590d\u72b6\u6001\u3002\u8fd9\u610f\u5473\u7740\uff0c\u5728\u540c\u6837\u4e0d\u7a33\u5b9a\u7684\u7f51\u7edc\u73af\u5883\u4e0b\uff0c\u4f18\u5316\u540e\u7684\u8fde\u63a5\u80fd\u7ef4\u6301\u66f4\u9ad8\u7684\u5e73\u5747\u4f20\u8f93\u901f\u7387\uff0c\u51cf\u5c11\u4f20\u8f93\u4e2d\u65ad\u65f6\u95f4\u3002\u8fd9\u6b63\u662f\u4e13\u4e1a\u5de5\u5177\u5982\u5feb\u8fdeVPN\u80fd\u591f\u4fdd\u969c\u6570\u636e\u4f20\u8f93\u7a33\u5b9a\u7684\u6280\u672f\u57fa\u7840\u4e4b\u4e00\u3002 \u6838\u5fc3\u8981\u70b9\u4e8c\uff1a\u4e3a\u4f55\u8de8\u5883\u7535\u5546\u5fc5\u987b\u5173\u6ce8\u6570\u636e\u4f20\u8f93\u7ea0\u9519\uff1f \u8ba9\u6211\u4eec\u770b\u4e00\u4e2a\u5b9e\u9645\u6848\u4f8b\uff1a\u67d0\u56fd\u5185\u5356\u5bb6\u901a\u8fc7\u7535\u5546\u5e73\u53f0\u5411\u6b27\u7f8e\u5ba2\u6237\u9500\u552e\u5546\u54c1\u3002\u5f53\u5356\u5bb6\u5728\u540e\u53f0\u4e0a\u4f20\u4e00\u6279\u5305\u542b\u9ad8\u6e05\u56fe\u7247\u548c\u8be6\u7ec6\u63cf\u8ff0\u7684SKU\uff08\u5e93\u5b58\u91cf\u5355\u4f4d\uff09\u65f6\uff0c\u7f51\u7edc\u6ce2\u52a8\u5bfc\u81f4\u90e8\u5206\u6570\u636e\u5305\u5728\u4f20\u8f93\u4e2d\u4e22\u5931\u3002\u82e5\u65e0\u4f18\u5316\uff0cTCP\u8fde\u63a5\u53ef\u80fd\u9700\u8981\u6570\u767e\u6beb\u79d2\u751a\u81f3\u66f4\u4e45\u6765\u68c0\u6d4b\u548c\u91cd\u4f20\u8fd9\u4e9b\u6570\u636e\uff0c\u5bfc\u81f4\u4e0a\u4f20\u8fdb\u7a0b\u5361\u987f\u6216\u5931\u8d25\uff0c\u5356\u5bb6\u4e0d\u5f97\u4e0d\u53cd\u590d\u5c1d\u8bd5\uff0c\u6548\u7387\u6781\u4f4e\u3002\u66f4\u4e25\u91cd\u7684\u662f\uff0c\u5728\u540c\u6b65\u5b9e\u65f6\u8ba2\u5355\u6216\u66f4\u65b0\u5e93\u5b58\u65f6\uff0c\u6b64\u7c7b\u9519\u8bef\u53ef\u80fd\u5f15\u53d1\u8d85\u5356\u6216\u8ba2\u5355\u72b6\u6001\u4e0d\u4e00\u81f4\uff0c\u76f4\u63a5\u5f71\u54cd\u5ba2\u6237\u4f53\u9a8c\u548c\u5e97\u94fa\u4fe1\u8a89\u3002\u4f7f\u7528\u96c6\u6210\u4e86\u4f20\u8f93\u5c42\u4f18\u5316\u7684\u5feb<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[37],"class_list":["post-28724","post","type-post","status-publish","format-standard","hentry","category-vpn","tag-vpn"],"_links":{"self":[{"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/posts\/28724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/comments?post=28724"}],"version-history":[{"count":0,"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/posts\/28724\/revisions"}],"wp:attachment":[{"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/media?parent=28724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/categories?post=28724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kili-kuailian.com\/index.php\/wp-json\/wp\/v2\/tags?post=28724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}