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\u4e3a 100ms&#xff0c;\u5355\u4e2a\u6570\u636e\u6bb5\u5927\u5c0f 1KB&#xff0c;\u91c7\u7528\u505c\u7b49\u6a21\u5f0f&#xff0c;\u6bcf\u79d2\u6700\u591a\u53ea\u80fd\u53d1\u9001 10 \u4e2a\u62a5\u6587&#xff0c;\u901f\u7387\u4e0a\u9650\u4ec5\u6709 10KB\/s&#xff0c;\u65e0\u6cd5\u53d1\u6325\u73b0\u4ee3\u7f51\u7edc\u7684\u5e26\u5bbd\u80fd\u529b\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155104-6aaeaf68d32b7.png\" \/><\/p>\n<p>\u00a0 \u00a0 \u00a0 \u6ed1\u52a8\u7a97\u53e3\u7684\u6838\u5fc3\u601d\u8def&#xff0c;\u5c31\u662f\u5141\u8bb8\u53d1\u9001\u65b9\u4e00\u6b21\u6027\u8fde\u7eed\u53d1\u9001\u591a\u4e2a\u62a5\u6587&#xff0c;\u5c06\u591a\u6bb5\u6570\u636e\u7684\u7b49\u5f85\u786e\u8ba4\u65f6\u95f4\u91cd\u53e0\u8d77\u6765&#xff0c;\u5145\u5206\u5229\u7528\u7f51\u7edc\u94fe\u8def&#xff0c;\u63d0\u5347\u4f20\u8f93\u541e\u5410\u91cf\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155105-6aaeaf696f9c5.png\" \/><\/p>\n<p>\u00a0 \u00a0 \u00a0 \u8fd9\u79cd\u6279\u91cf\u5316\u7684\u4e00\u7ec4\u53d1\u9001\u591a\u4e2a\u62a5\u6587&#xff0c;\u6279\u91cf\u5316\u7684\u63a5\u6536\u5bf9\u5e94\u7684\u591a\u4e2a\u5e94\u7b54\u7684\u5b9e\u73b0\u65b9\u6848&#xff0c;\u56fa\u7136\u6bd4\u8d77\u4e0a\u9762\u57fa\u7840\u7684\u786e\u8ba4\u5e94\u7b54\u673a\u5236\u53d1\u4e00\u4e2a\u5c31\u5fc5\u987b\u7b49\u5f85\u63a5\u6536\u4e00\u4e2a\u624d\u80fd\u7ee7\u7eed\u53d1&#xff0c;\u5728\u6548\u7387\u4e0a\u8981\u9ad8\u7684\u591a&#xff0c;\u4f46\u662f\u6709\u4f18\u70b9\u5c31\u5fc5\u7136\u4f1a\u5e26\u6765\u4e00\u4e9b\u9700\u8981\u89e3\u51b3\u7684\u65b0\u95ee\u9898\u3002<\/p>\n<h3 id=\"%C2%A0%201.2%C2%A0%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E7%9A%84%E5%B7%A5%E4%BD%9C%E5%8E%9F%E7%90%86\" style=\"background-color:transparent\">\u00a0 1.2\u00a0\u6ed1\u52a8\u7a97\u53e3\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<h4 id=\"%C2%A0%20%C2%A0%201.2.1%C2%A0%E7%AA%97%E5%8F%A3%E5%A4%A7%E5%B0%8F%E5%8D%8F%E5%95%86\">\u00a0 \u00a0 1.2.1\u00a0\u7a97\u53e3\u5927\u5c0f\u534f\u5546<\/h4>\n<p>\u00a0 \u00a0 \u00a0 TCP \u8fde\u63a5\u5efa\u7acb\u7684\u4e09\u6b21\u63e1\u624b\u9636\u6bb5&#xff0c;\u53cc\u65b9\u4f1a\u5728 SYN \u62a5\u6587\u4e2d\u4ea4\u6362\u5404\u81ea\u7684\u521d\u59cb\u7a97\u53e3\u5927\u5c0f\u3002\u56e0\u6b64&#xff0c;\u5f53\u7b2c\u4e00\u6b21\u53d1\u9001\u5e94\u7528\u6570\u636e\u65f6&#xff0c;\u53d1\u9001\u65b9\u5df2\u7ecf\u77e5\u9053\u4e86\u63a5\u6536\u65b9\u7684\u521d\u59cb\u63a5\u6536\u80fd\u529b&#xff0c;\u4e0d\u9700\u8981\u518d\u8fdb\u884c\u989d\u5916\u7684\u63a2\u6d4b\u3002<\/p>\n<h4 id=\"%C2%A0%20%C2%A0%201.2.2%20%E6%BB%91%E5%8A%A8%E5%8E%9F%E7%90%86\">\u00a0 \u00a0 1.2.2 \u6ed1\u52a8\u539f\u7406<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u6ed1\u52a8\u7a97\u53e3\u672c\u8d28\u662f\u53d1\u9001\u7f13\u51b2\u533a\u91cc\u4e00\u5757\u53ef\u4ee5\u52a8\u6001\u8c03\u6574\u7684\u6570\u636e\u533a\u95f4&#xff0c;\u843d\u5728\u7a97\u53e3\u8303\u56f4\u5185\u7684\u6570\u636e&#xff0c;\u65e0\u9700\u7b49\u5f85\u4e0a\u4e00\u6bb5\u62a5\u6587\u7684 ACK \u786e\u8ba4&#xff0c;\u5c31\u53ef\u4ee5\u6301\u7eed\u53d1\u9001\u3002 \u00a0 \u00a0 \u00a0\u00a0<span style=\"color:#4da8ee\">\u7a97\u53e3\u5927\u5c0f&#xff1a;\u4ee3\u8868\u5f53\u524d\u65e0\u9700\u7b49\u5f85\u786e\u8ba4\u5e94\u7b54&#xff0c;\u80fd\u591f\u7ee7\u7eed\u53d1\u9001\u7684\u6700\u5927\u5b57\u8282\u6570\u91cf<\/span>\u3002<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u6211\u4eec\u53ef\u4ee5\u628a\u53d1\u9001\u7f13\u51b2\u533a\u770b\u4f5c\u4e00\u6bb5\u7ebf\u6027\u6570\u7ec4&#xff0c;\u4f9d\u9760win_left\u548cwin_right\u4e24\u4e2a\u8fb9\u754c\u6307\u9488\u5212\u5b9a\u7a97\u53e3\u8303\u56f4&#xff1a;<\/p>\n<ul>\n<li>win_left&#xff1a;\u7a97\u53e3\u5de6\u8fb9\u754c&#xff0c;\u4e25\u683c\u7b49\u4e8e\u63a5\u6536\u65b9\u8fd4\u56de\u7684\u6700\u65b0\u786e\u8ba4\u5e8f\u53f7 (\u6307\u5411\u5df2\u53d1\u9001\u4f46\u8fd8\u672a\u6536\u5230\u786e\u8ba4\u7684\u7b2c\u4e00\u4e2a\u5b57\u8282\u5e8f\u53f7)\u3002\u786e\u8ba4\u5e8f\u53f7\u7684\u542b\u4e49\u662f \u201c<span style=\"color:#956fe7\">\u8be5\u5e8f\u53f7\u4e4b\u524d\u7684\u6240\u6709\u5b57\u8282\u90fd\u5df2\u7ecf\u88ab\u6210\u529f\u63a5\u6536<\/span>\u201d\u3002<\/li>\n<li>win_right&#xff1a;\u7a97\u53e3\u53f3\u8fb9\u754c&#xff0c;\u7b49\u4e8ewin_left &#043; \u5f53\u524d\u7a97\u53e3\u5927\u5c0f\u3002\u6307\u5411\u5141\u8bb8\u53d1\u9001\u7684\u6700\u540e\u4e00\u4e2a\u5b57\u8282\u7684\u4e0b\u4e00\u4e2a\u5e8f\u53f7\u3002<\/li>\n<\/ul>\n<p>\u6ed1\u52a8\u7a97\u53e3\u5c06\u53d1\u9001\u7f13\u51b2\u533a\u5212\u5206\u6210\u4e09\u5757\u533a\u57df&#xff1a;<\/p>\n<li>\u5df2\u53d1\u9001\u5df2\u786e\u8ba4( &lt; win_left )&#xff1a;\u6570\u636e\u5df2\u7ecf\u88ab\u63a5\u6536\u65b9\u786e\u8ba4&#xff0c;\u8fd9\u90e8\u5206\u7f13\u51b2\u533a\u7a7a\u95f4\u53ef\u4ee5\u91ca\u653e\u590d\u7528<\/li>\n<li>\u5df2\u53d1\u9001\u672a\u786e\u8ba4( &gt; win_left &amp;&amp; &lt; win_right )&#xff1a;\u6570\u636e\u5df2\u7ecf\u53d1\u51fa&#xff0c;\u4f46\u63a5\u6536\u65b9\u7684 ACK \u8fd8\u6ca1\u6709\u5230\u8fbe&#xff0c;\u4f4d\u4e8e\u7a97\u53e3\u5185\u90e8<\/li>\n<li>\u5f85\u53d1\u9001( &gt;\u00a0win_right )&#xff1a;\u6570\u636e\u6682\u5b58\u7f13\u51b2\u533a&#xff0c;\u7b49\u5f85\u7a97\u53e3\u53f3\u8fb9\u754c\u53f3\u79fb\u4e4b\u540e&#xff0c;\u624d\u5141\u8bb8\u53d1\u9001<\/li>\n<p>\u00a0 \u00a0 \u00a0 \u7a97\u53e3\u6ed1\u52a8\u903b\u8f91&#xff1a;\u5f53\u53d1\u9001\u65b9\u6536\u5230\u4e00\u4e2a\u786e\u8ba4\u5e8f\u53f7\u4e3a 2001 \u7684 ACK \u65f6&#xff0c;win_left\u4f1a\u7acb\u5373\u79fb\u52a8\u5230 2001 \u7684\u4f4d\u7f6e&#xff0c;\u540c\u65f6win_right\u4f1a\u6839\u636e\u65b0\u7684\u7a97\u53e3\u5927\u5c0f\u91cd\u65b0\u8ba1\u7b97\u3002\u6574\u4e2a\u7a97\u53e3\u5411\u53f3\u6ed1\u52a8&#xff0c;\u5c06\u5df2\u786e\u8ba4\u7684\u6570\u636e\u79fb\u51fa\u7a97\u53e3&#xff0c;\u540c\u65f6\u5c06\u65b0\u7684\u5f85\u53d1\u9001\u6570\u636e\u7eb3\u5165\u7a97\u53e3\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155106-6aaeaf6a17a19.png\" \/><\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155108-6aaeaf6ca2fca.png\" \/><\/p>\n<h3 id=\"%C2%A0%201.3%C2%A0%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E7%9A%84%E6%A0%B8%E5%BF%83%E7%BB%86%E8%8A%82\">\u00a0 1.3\u00a0\u6ed1\u52a8\u7a97\u53e3\u7684\u6838\u5fc3\u7ec6\u8282<\/h3>\n<h4 id=\"%C2%A0%20%C2%A0%201.3.1%C2%A0%E7%AA%97%E5%8F%A3%E5%A4%A7%E5%B0%8F%E7%9A%84%E5%86%B3%E5%AE%9A%E5%9B%A0%E7%B4%A0\">\u00a0 \u00a0 1.3.1\u00a0\u7a97\u53e3\u5927\u5c0f\u7684\u51b3\u5b9a\u56e0\u7d20<\/h4>\n<p>\u00a0 \u00a0 \u00a0 TCP \u5934\u90e8\u768416\u4f4d\u7a97\u53e3\u5927\u5c0f\u5b57\u6bb5&#xff0c;\u7531\u63a5\u6536\u65b9\u5728\u5e94\u7b54\u62a5\u6587\u4e2d\u586b\u5199&#xff0c;\u4ee3\u8868\u63a5\u6536\u65b9\u5f53\u524d\u5269\u4f59\u7f13\u51b2\u533a\u80fd\u63a5\u6536\u7684\u6570\u636e\u5b57\u8282\u4e0a\u9650&#xff0c;\u4e5f\u53eb\u63a5\u6536\u65b9\u901a\u544a\u7a97\u53e3\u3002<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u5728\u73b0\u9636\u6bb5\u7684\u5b66\u4e60\u4e2d&#xff0c;\u6211\u4eec\u6682\u65f6\u8ba4\u4e3a&#xff1a;\u5b9e\u9645\u53d1\u9001\u7a97\u53e3\u5927\u5c0f &#061; \u63a5\u6536\u65b9\u901a\u544a\u7a97\u53e3\u3002<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u6ce8\u610f&#xff1a;\u8fd9\u4e2a\u7ed3\u8bba\u662f\u7b80\u5316\u6a21\u578b&#xff0c;\u5b58\u5728\u7f3a\u9677\u3002\u540e\u7eed\u5b66\u4e60\u62e5\u585e\u63a7\u5236\u7ae0\u8282\u65f6&#xff0c;\u4f1a\u5f15\u5165\u62e5\u585e\u7a97\u53e3&#xff0c;\u91cd\u65b0\u4fee\u6b63\u53d1\u9001\u7a97\u53e3\u8ba1\u7b97\u516c\u5f0f\u3002<span style=\"color:#4da8ee\">\u53d1\u9001\u7a97\u53e3\u6700\u7ec8\u4f1a\u53d6\u901a\u544a\u7a97\u53e3\u4e0e\u62e5\u585e\u7a97\u53e3\u4e24\u8005\u4e2d\u7684\u8f83\u5c0f\u503c<\/span>\u3002<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u53d1\u9001\u65b9\u4f1a\u4e25\u683c\u53c2\u7167\u8fd9\u4e2a\u7a97\u53e3\u503c\u6765\u53d1\u9001\u6570\u636e&#xff0c;\u4e0d\u4f1a\u4e00\u6b21\u6027\u53d1\u9001\u8d85\u51fa\u7a97\u53e3\u5bb9\u91cf\u7684\u6570\u636e&#xff0c;\u4ee5\u6b64\u5b9e\u73b0\u6d41\u91cf\u63a7\u5236&#xff0c;\u907f\u514d\u53d1\u9001\u65b9\u53d1\u9001\u901f\u7387\u8fc7\u5feb&#xff0c;\u628a\u63a5\u6536\u7aef\u7f13\u51b2\u533a\u586b\u6ee1\u9020\u6210\u6570\u636e\u4e22\u5931\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155109-6aaeaf6d19fa2.png\" \/><\/p>\n<h4 id=\"%C2%A0%20%C2%A0%201.3.2%C2%A0%E7%AA%97%E5%8F%A3%E7%9A%84%E5%8A%A8%E6%80%81%E5%8F%98%E5%8C%96\">\u00a0 \u00a0 1.3.2\u00a0\u7a97\u53e3\u7684\u52a8\u6001\u53d8\u5316<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u7a97\u53e3\u5927\u5c0f\u4e0d\u662f\u56fa\u5b9a\u4e0d\u53d8&#xff0c;\u4f1a\u968f\u63a5\u6536\u7f13\u51b2\u533a\u72b6\u6001\u52a8\u6001\u6539\u53d8&#xff1a;<\/p>\n<ul>\n<li>\u63a5\u6536\u7aef\u5e94\u7528\u8bfb\u53d6\u6570\u636e\u901f\u5ea6\u5feb&#xff1a;\u63a5\u6536\u7f13\u51b2\u533a\u5269\u4f59\u7a7a\u95f4\u589e\u591a&#xff0c;ACK Win \u53d8\u5927&#xff0c;\u6ed1\u52a8\u7a97\u53e3\u968f\u4e4b\u6269\u5927<\/li>\n<li>\u63a5\u6536\u7aef\u5e94\u7528\u8bfb\u53d6\u901f\u5ea6\u6162&#xff1a;\u63a5\u6536\u7f13\u51b2\u533a\u9010\u6b65\u586b\u6ee1&#xff0c;ACK Win \u51cf\u5c0f&#xff0c;\u6ed1\u52a8\u7a97\u53e3\u6536\u7f29<\/li>\n<li>\u63a5\u6536\u7f13\u51b2\u533a\u5b8c\u5168\u88ab\u5360\u6ee1&#xff1a;ACK Win \u7f6e 0&#xff0c;\u53d1\u9001\u65b9\u6682\u505c\u53d1\u9001\u6570\u636e&#xff0c;\u540e\u7eed\u4f1a\u5b9a\u671f\u53d1\u9001\u7a97\u53e3\u63a2\u6d4b\u62a5\u6587&#xff0c;\u7b49\u5f85\u63a5\u6536\u65b9\u66f4\u65b0\u7a97\u53e3<\/li>\n<\/ul>\n<h3 id=\"%C2%A0%201.4%C2%A0%E4%B8%A2%E5%8C%85%E5%A4%84%E7%90%86%EF%BC%9A%E5%BF%AB%E9%87%8D%E4%BC%A0%E4%B8%8E%E8%B6%85%E6%97%B6%E9%87%8D%E4%BC%A0\">\u00a0 1.4\u00a0\u4e22\u5305\u5904\u7406&#xff1a;\u5feb\u91cd\u4f20\u4e0e\u8d85\u65f6\u91cd\u4f20<\/h3>\n<p>\u00a0 \u00a0 \u00a0 \u4e22\u5305\u5904\u7406&#xff1a;\u5feb\u91cd\u4f20\u4e0e\u8d85\u65f6\u91cd\u4f20<\/p>\n<h4 id=\"%C2%A0%20%C2%A0%201.4.1%C2%A0ACK%20%E4%B8%A2%E5%A4%B1\">\u00a0 \u00a0 1.4.1\u00a0ACK \u4e22\u5931<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u6570\u636e\u5305\u5df2\u7ecf\u9001\u8fbe\u63a5\u6536\u7aef&#xff0c;\u4f46\u662f ACK \u786e\u8ba4\u62a5\u6587\u5728\u4f20\u8f93\u9014\u4e2d\u4e22\u5931\u3002TCP \u5177\u5907\u7d2f\u79ef\u786e\u8ba4\u7684\u7279\u6027&#xff0c;\u540e\u7eed\u5230\u8fbe\u7684 ACK \u53ef\u4ee5\u4e00\u6b21\u6027\u786e\u8ba4\u524d\u9762\u6240\u6709\u5b57\u8282\u3002 \u00a0 \u00a0 \u00a0\u00a0\u786e\u8ba4\u5e8f\u53f7\u7684\u542b\u4e49\u662f \u201c<span style=\"color:#956fe7\">\u8be5\u5e8f\u53f7\u4e4b\u524d\u7684\u6240\u6709\u5b57\u8282\u90fd\u5df2\u7ecf\u88ab\u6210\u529f\u63a5\u6536<\/span>\u201d\u3002<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u4e3e\u4f8b&#xff1a;\u53d1\u9001\u65b9\u4f9d\u6b21\u53d1\u9001 1~1000\u30011001~2000\u30012001~3000 \u4e09\u6bb5\u62a5\u6587&#xff0c;\u524d\u4e24\u6bb5\u5bf9\u5e94\u7684 ACK \u4e22\u5931&#xff0c;\u53ea\u8981\u6536\u5230\u786e\u8ba4\u5e8f\u53f7 3001 \u7684 ACK&#xff0c;\u53d1\u9001\u65b9\u5c31\u77e5\u9053\u524d\u9762\u5168\u90e8\u6570\u636e\u90fd\u5df2\u7ecf\u63a5\u6536\u6210\u529f\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155110-6aaeaf6e08f88.png\" \/><\/p>\n<h4 id=\"%C2%A0%20%C2%A0%201.4.2%C2%A0%E6%95%B0%E6%8D%AE%E5%8C%85%E4%B8%A2%E5%A4%B1\" style=\"background-color:transparent\">\u00a0 \u00a0 1.4.2\u00a0\u6570\u636e\u5305\u4e22\u5931<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u62a5\u6587\u672c\u8eab\u5728\u7f51\u7edc\u4f20\u8f93\u4e2d\u4e22\u5931&#xff0c;\u4f1a\u89e6\u53d1\u5feb\u91cd\u4f20\u673a\u5236&#xff1a;<\/p>\n<li>\u63a5\u6536\u65b9\u6536\u5230\u540e\u7eed\u62a5\u6587&#xff0c;\u53d1\u73b0\u4e2d\u95f4\u5b58\u5728\u62a5\u6587\u7f3a\u53e3<\/li>\n<li>\u63a5\u6536\u65b9\u6301\u7eed\u56de\u590d\u76f8\u540c\u7684 ACK&#xff0c;\u6307\u5411\u4e22\u5931\u62a5\u6587\u7684\u8d77\u59cb\u5e8f\u53f7<\/li>\n<li>\u53d1\u9001\u65b9\u7d2f\u8ba1\u6536\u5230 3 \u4efd\u91cd\u590d ACK&#xff0c;\u7acb\u523b\u91cd\u4f20\u4e22\u5931\u62a5\u6587&#xff0c;\u4e0d\u7528\u7b49\u5f85\u8d85\u65f6\u8ba1\u65f6\u5668\u5230\u671f<\/li>\n<p>\u00a0 \u00a0 \u00a0 \u5feb\u91cd\u4f20\u53ef\u4ee5\u5927\u5e45\u7f29\u77ed\u4e22\u5305\u4e4b\u540e\u7684\u7b49\u5f85\u65f6\u95f4&#xff0c;\u4fdd\u969c\u4f20\u8f93\u6027\u80fd&#xff1b; \u00a0 \u00a0 \u00a0\u00a0\u8d85\u65f6\u91cd\u4f20\u4f5c\u4e3a\u515c\u5e95\u65b9\u6848&#xff0c;\u5728\u65e0\u6cd5\u89e6\u53d1\u5feb\u91cd\u4f20\u7684\u573a\u666f\u4e0b&#xff08;\u4f8b\u5982\u4e22\u5931\u7684\u662f\u7a97\u53e3\u672b\u5c3e\u62a5\u6587&#xff0c;\u5e76\u4e14\u6ca1\u6709\u540e\u7eed\u62a5\u6587\u4ea7\u751f\u4e09\u6b21\u91cd\u590d ACK&#xff09;&#xff0c;\u4fdd\u969c\u6570\u636e\u6700\u7ec8\u53ef\u9760\u4ea4\u4ed8\u3002 \u00a0 \u00a0 \u00a0\u00a0\u5feb\u91cd\u4f20\u548c\u8d85\u65f6\u91cd\u4f20\u4e92\u4e3a\u8865\u5145&#xff1a;\u5feb\u91cd\u4f20\u4fdd\u969c\u4f20\u8f93\u6027\u80fd\u4e0a\u9650&#xff0c;\u8d85\u65f6\u91cd\u4f20\u5b88\u4f4f\u53ef\u9760\u6027\u5e95\u7ebf\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155110-6aaeaf6e7f97f.png\" \/><\/p>\n<h3 id=\"%C2%A0%201.5%C2%A0%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E5%B8%B8%E8%A7%81%E6%A0%B8%E5%BF%83%E9%97%AE%E9%A2%98%E5%88%86%E6%9E%90\">\u00a0 1.5\u00a0\u6ed1\u52a8\u7a97\u53e3\u5e38\u89c1\u6838\u5fc3\u95ee\u9898\u5206\u6790<\/h3>\n<h4 id=\"%E9%97%AE%E9%A2%98%201%EF%BC%9A%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E5%8F%AF%E4%BB%A5%E5%90%91%E5%B7%A6%E6%BB%91%E5%8A%A8%E5%90%97%EF%BC%9F\">\u95ee\u9898 1&#xff1a;\u6ed1\u52a8\u7a97\u53e3\u53ef\u4ee5\u5411\u5de6\u6ed1\u52a8\u5417&#xff1f;<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u7edd\u5bf9\u4e0d\u80fd\u3002 \u00a0 \u00a0 \u00a0\u00a0\u786e\u8ba4\u5e8f\u53f7\u7684\u542b\u4e49\u662f&#xff0c;\u8be5\u5e8f\u53f7\u4e4b\u524d\u6240\u6709\u5b57\u8282\u90fd\u5df2\u7ecf\u88ab\u63a5\u6536\u3002\u786e\u8ba4\u4e00\u65e6\u751f\u6548&#xff0c;\u5c31\u662f\u4e0d\u53ef\u56de\u9000\u7684\u5386\u53f2\u8bb0\u5f55\u3002win_left\u53ea\u80fd\u5355\u8c03\u9012\u589e&#xff0c;\u7a97\u53e3\u53ea\u80fd\u6574\u4f53\u5411\u53f3\u79fb\u52a8&#xff0c;\u4e0d\u80fd\u5411\u5de6\u56de\u9000\u3002 \u00a0 \u00a0 \u00a0\u00a0\u7a97\u53e3\u5de6\u79fb\u610f\u5473\u7740\u5df2\u7ecf\u786e\u8ba4\u7684\u6570\u636e\u9700\u8981\u91cd\u65b0\u5224\u5b9a\u4e3a\u672a\u63a5\u6536&#xff0c;\u8fdd\u80cc TCP \u53ef\u9760\u4f20\u8f93\u7684\u8bbe\u8ba1\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155110-6aaeaf6ef376c.png\" \/><\/p>\n<h4 id=\"%E9%97%AE%E9%A2%98%202%EF%BC%9A%E7%AA%97%E5%8F%A3%E6%9C%89%E5%93%AA%E5%87%A0%E7%A7%8D%E5%8F%98%E5%8C%96%E7%8A%B6%E6%80%81%EF%BC%9F\">\u95ee\u9898 2&#xff1a;\u7a97\u53e3\u6709\u54ea\u51e0\u79cd\u53d8\u5316\u72b6\u6001&#xff1f;<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u7a97\u53e3\u4e00\u5171\u6709\u56db\u7c7b\u53d8\u5316\u573a\u666f&#xff1a;<\/p>\n<li>\u53d8\u5927&#xff1a;\u63a5\u6536\u65b9\u5e94\u7528\u6d88\u8d39\u6570\u636e\u5feb&#xff0c;\u63a5\u6536\u7f13\u51b2\u533a\u7a7a\u95f2\u7a7a\u95f4\u589e\u52a0&#xff0c;ACK Win \u589e\u5927&#xff0c;\u7a97\u53e3\u6269\u5f20<\/li>\n<li>\u53d8\u5c0f&#xff1a;\u63a5\u6536\u65b9\u8bfb\u53d6\u901f\u5ea6\u8ddf\u4e0d\u4e0a\u62a5\u6587\u5230\u8fbe\u901f\u5ea6&#xff0c;\u7f13\u51b2\u533a\u7a7a\u95f4\u53d8\u5c11&#xff0c;ACK Win \u51cf\u5c0f&#xff0c;\u7a97\u53e3\u6536\u7f29<\/li>\n<li>\u4e0d\u53d8&#xff1a;\u53d1\u9001\u901f\u7387\u548c\u63a5\u6536\u7aef\u6d88\u8d39\u901f\u7387\u6301\u5e73&#xff0c;\u7a97\u53e3\u53f3\u79fb&#xff0c;\u4f46\u7a97\u53e3\u5927\u5c0f\u4fdd\u6301\u4e0d\u53d8<\/li>\n<li>\u53d8\u4e3a 0&#xff1a;\u63a5\u6536\u7f13\u51b2\u533a\u88ab\u586b\u6ee1&#xff0c;ACK Win \u7f6e 0&#xff0c;\u53d1\u9001\u65b9\u505c\u6b62\u53d1\u9001&#xff0c;\u5468\u671f\u6027\u53d1\u9001\u7a97\u53e3\u63a2\u6d4b\u62a5\u6587<\/li>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155111-6aaeaf6f61e6d.png\" \/><\/p>\n<h4 id=\"%E9%97%AE%E9%A2%98%203%EF%BC%9A%E5%A6%82%E6%9E%9C%E4%B8%A2%E5%8C%85%E4%BA%86%EF%BC%8C%E6%BB%91%E5%8A%A8%E7%AA%97%E5%8F%A3%E4%BC%9A%E4%B8%8D%E4%BC%9A%E8%B7%B3%E8%BF%87%E6%8A%A5%E6%96%87%E7%9B%B4%E6%8E%A5%E5%BA%94%E7%AD%94%EF%BC%9F(%E9%87%8D%E7%82%B9%E9%97%AE%E9%A2%98)\">\u95ee\u9898 3&#xff1a;\u5982\u679c\u4e22\u5305\u4e86&#xff0c;\u6ed1\u52a8\u7a97\u53e3\u4f1a\u4e0d\u4f1a\u8df3\u8fc7\u62a5\u6587\u76f4\u63a5\u5e94\u7b54&#xff1f;(\u91cd\u70b9\u95ee\u9898)<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u6838\u5fc3\u7ed3\u8bba&#xff1a;TCP \u786e\u8ba4\u662f\u7d2f\u79ef\u786e\u8ba4&#xff0c;\u786e\u8ba4\u5e8f\u53f7\u6c38\u8fdc\u6807\u8bb0\u8fde\u7eed\u6536\u5230\u7684\u6700\u5927\u5b57\u8282&#xff0c;\u5b58\u5728\u62a5\u6587\u7f3a\u53e3\u65f6&#xff0c;\u786e\u8ba4\u5e8f\u53f7\u4e0d\u4f1a\u8df3\u8fc7\u7f3a\u53e3\u3002 \u00a0 \u00a0 \u00a0\u00a0\u65e0\u8bba\u4e22\u5305\u53d1\u751f\u5728\u7a97\u53e3\u6700\u5de6\u4fa7\u3001\u4e2d\u95f4\u4f4d\u7f6e&#xff0c;\u8fd8\u662f\u7a97\u53e3\u6700\u53f3\u4fa7&#xff0c;\u63a5\u6536\u65b9\u53ea\u4f1a\u6301\u7eed\u8fd4\u56de\u7f3a\u53e3\u8d77\u59cb\u4f4d\u7f6e\u5bf9\u5e94\u7684 ACK\u3002<\/p>\n<ul>\n<li>\u7a97\u53e3\u6700\u5de6\u4fa7\u62a5\u6587\u4e22\u5931&#xff1a;\u63a5\u6536\u65b9\u53cd\u590d\u8fd4\u56de\u7f3a\u53e3\u4f4d\u7f6e ACK&#xff0c;\u53d1\u9001\u65b9\u6536\u5230 3 \u6b21\u91cd\u590d ACK \u89e6\u53d1\u5feb\u91cd\u4f20\u3002\u91cd\u4f20\u6210\u529f\u540e&#xff0c;\u7a97\u53e3\u5de6\u8fb9\u754c\u4e00\u6b21\u6027\u8df3\u8f6c\u5230\u6700\u65b0\u786e\u8ba4\u5e8f\u53f7\u3002<\/li>\n<\/ul>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155111-6aaeaf6fa4934.png\" \/><\/p>\n<ul>\n<li>\u4e2d\u95f4\u62a5\u6587\u4e22\u5931&#xff1a;\u540e\u7eed\u5230\u8fbe\u7684\u62a5\u6587\u4f1a\u6682\u5b58\u5728\u63a5\u6536\u7f13\u51b2\u533a&#xff0c;\u4f46\u662f\u786e\u8ba4\u5e8f\u53f7\u4e0d\u4f1a\u524d\u8fdb&#xff0c;\u6301\u7eed\u8fd4\u56de\u7f3a\u53e3\u4f4d\u7f6e ACK&#xff0c;\u7b49\u5f85\u7f3a\u5931\u62a5\u6587\u8865\u9f50\u3002<\/li>\n<\/ul>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155113-6aaeaf7131657.png\" \/><\/p>\n<ul>\n<li>\u7a97\u53e3\u6700\u53f3\u4fa7\u62a5\u6587\u4e22\u5931&#xff1a;\u5982\u679c\u540e\u7eed\u8fd8\u6709\u65b0\u62a5\u6587\u62b5\u8fbe&#xff0c;\u4f1a\u4ea7\u751f\u91cd\u590d ACK \u89e6\u53d1\u5feb\u91cd\u4f20&#xff1b;\u5982\u679c\u6ca1\u6709\u540e\u7eed\u62a5\u6587&#xff0c;\u65e0\u6cd5\u89e6\u53d1\u91cd\u590d ACK&#xff0c;\u53ea\u80fd\u7b49\u5f85\u8d85\u65f6\u91cd\u4f20\u3002<\/li>\n<\/ul>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155114-6aaeaf728f9a5.png\" \/><\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u7ed3\u5408\u4e09\u79cd\u4e22\u5305\u573a\u666f\u5f97\u5230\u7edf\u4e00\u7ed3\u8bba&#xff1a; \u00a0 \u00a0 \u00a0\u00a0\u65e0\u8bba\u4e22\u5305\u53d1\u751f\u5728\u6ed1\u52a8\u7a97\u53e3\u7684\u5de6\u4fa7\u3001\u4e2d\u95f4\u8fd8\u662f\u53f3\u4fa7\u4f4d\u7f6e&#xff0c;\u7ad9\u5728\u53d1\u9001\u65b9\u7684\u89c6\u89d2&#xff0c;\u6240\u6709\u4e22\u5305\u73b0\u8c61\u6700\u7ec8\u90fd\u4f1a\u4f53\u73b0\u4e3a\u6ed1\u52a8\u7a97\u53e3\u6700\u5de6\u4fa7 Start \u6307\u9488\u5361\u4f4f\u4e0d\u518d\u79fb\u52a8\u3002<\/p>\n<p>\u53d1\u9001\u65b9\u4e0d\u9700\u8981\u5173\u5fc3\u7a97\u53e3\u5185\u90e8\u5177\u4f53\u662f\u54ea\u4e00\u4e2a\u62a5\u6587\u4e22\u5931&#xff0c;\u5b83\u53ea\u9700\u8981\u638c\u63e1\u4e24\u70b9\u4fe1\u606f&#xff1a;<\/p>\n<li>Start \u6307\u9488\u505c\u6ede\u4e0d\u52a8<\/li>\n<li>\u91cd\u4f20 Start \u6307\u5411\u7684\u62a5\u6587\u6bb5<\/li>\n<p>\u00a0 \u00a0 \u00a0 \u5f53\u91cd\u4f20\u6210\u529f\u4e4b\u540e&#xff0c;Start \u4f1a\u4e00\u6b21\u6027\u6ed1\u52a8\u5230\u6700\u65b0\u7684\u7d2f\u79ef\u786e\u8ba4\u53f7\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155115-6aaeaf737fea6.png\" \/><\/p>\n<p>\u00a0 \u00a0 \u00a0 \u8865\u5145&#xff1a;TCP \u6b63\u662f\u91c7\u7528\u4e86\u7d2f\u79ef\u786e\u8ba4\u673a\u5236&#xff0c;\u63a5\u6536\u65b9\u4e0d\u4f1a\u5355\u72ec\u786e\u8ba4\u4e71\u5e8f\u5230\u8fbe\u7684\u540e\u9762\u62a5\u6587&#xff0c;\u5fc5\u987b\u7b49\u524d\u9762\u7f3a\u5931\u7684\u62a5\u6587\u8865\u9f50&#xff0c;\u624d\u4f1a\u56de\u590d\u66f4\u5927\u7684 ACK&#xff0c;\u56e0\u6b64\u7a97\u53e3\u4e0d\u4f1a\u8df3\u8fc7\u4e22\u5931\u7684\u62a5\u6587\u76f4\u63a5\u5411\u53f3\u6ed1\u52a8\u3002<\/p>\n<h4 id=\"%E9%97%AE%E9%A2%98%204%EF%BC%9A%E7%AA%97%E5%8F%A3%E4%B8%80%E7%9B%B4%E5%90%91%E5%8F%B3%E6%BB%91%E5%8A%A8%EF%BC%8C%E4%BC%9A%E4%B8%8D%E4%BC%9A%E6%BA%A2%E5%87%BA%E7%BC%93%E5%86%B2%E5%8C%BA%EF%BC%9F\" style=\"background-color:transparent\">\u95ee\u9898 4&#xff1a;\u7a97\u53e3\u4e00\u76f4\u5411\u53f3\u6ed1\u52a8&#xff0c;\u4f1a\u4e0d\u4f1a\u6ea2\u51fa\u7f13\u51b2\u533a&#xff1f;<\/h4>\n<p>\u00a0 \u00a0 \u00a0 \u4e0d\u4f1a\u3002 \u00a0 \u00a0 \u00a0 TCP \u5e8f\u53f7\u662f 32 \u4f4d\u65e0\u7b26\u53f7\u6570\u5b57&#xff0c;\u5e8f\u53f7\u7a7a\u95f4\u6709\u9650&#xff0c;\u5e8f\u53f7\u7528\u5c3d\u4e4b\u540e\u4f1a\u56de\u7ed5\u3002TCP \u5c06\u53d1\u9001\u7f13\u51b2\u533a\u62bd\u8c61\u6210\u73af\u5f62\u961f\u5217&#xff0c;\u901a\u8fc7\u6307\u9488\u4e0e\u6a21\u8fd0\u7b97\u5b9e\u73b0\u5faa\u73af\u590d\u7528\u3002 \u00a0 \u00a0 \u00a0\u00a0\u7f13\u51b2\u533a\u5185\u5b58\u5927\u5c0f\u56fa\u5b9a&#xff0c;\u5df2\u786e\u8ba4\u6570\u636e\u5bf9\u5e94\u7684\u5185\u5b58\u7a7a\u95f4\u91ca\u653e\u4e4b\u540e&#xff0c;\u53ef\u4ee5\u5199\u5165\u65b0\u6570\u636e&#xff0c;\u7269\u7406\u5185\u5b58\u4e0d\u4f1a\u8017\u5c3d\u3002 \u00a0 \u00a0 \u00a0\u00a0\u4e3a\u4e86\u89e3\u51b3\u5e8f\u53f7\u56de\u7ed5\u5e26\u6765\u7684\u65b0\u65e7\u62a5\u6587\u6df7\u6dc6\u95ee\u9898&#xff0c;TCP \u5f15\u5165 PAWS \u673a\u5236&#xff0c;\u9632\u6b62\u5e8f\u53f7\u56de\u7ed5\u4e4b\u540e&#xff0c;\u65e7\u62a5\u6587\u5e72\u6270\u5f53\u524d\u8fde\u63a5\u3002<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155116-6aaeaf740381d.png\" \/><\/p>\n<h2 id=\"%E4%BA%8C%E3%80%81TCP%20%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E6%9C%BA%E5%88%B6\" style=\"background-color:transparent\">\u4e8c\u3001TCP \u6d41\u91cf\u63a7\u5236\u673a\u5236<\/h2>\n<p>\u00a0 \u00a0 \u00a0 \u6ed1\u52a8\u7a97\u53e3\u672c\u8eab\u4e0d\u53ea\u662f\u7528\u4e8e\u786e\u8ba4\u548c\u91cd\u4f20&#xff0c;<span style=\"color:#fe2c24\">\u6ed1\u52a8\u7a97\u53e3\u5c31\u662f TCP \u6d41\u91cf\u63a7\u5236\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u6848<\/span>\u3002\u6d41\u91cf\u63a7\u5236\u7684\u76ee\u6807&#xff0c;\u662f\u9632\u6b62\u53d1\u9001\u65b9\u53d1\u9001\u901f\u7387\u8d85\u8fc7\u63a5\u6536\u65b9\u7684\u5904\u7406\u80fd\u529b&#xff0c;\u907f\u514d\u63a5\u6536\u7f13\u51b2\u533a\u6ea2\u51fa\u800c\u4ea7\u751f\u4e22\u5305\u3002<\/p>\n<h3 id=\"%C2%A0%202.1%C2%A0%E6%B5%81%E9%87%8F%E6%8E%A7%E5%88%B6%E5%9F%BA%E6%9C%AC%E5%8E%9F%E7%90%86\" style=\"background-color:transparent\">\u00a0 2.1\u00a0\u6d41\u91cf\u63a7\u5236\u57fa\u672c\u539f\u7406<\/h3>\n<p>\u00a0 \u00a0 \u00a0 \u63a5\u6536\u65b9\u6bcf\u6b21\u56de\u590d ACK \u62a5\u6587\u65f6&#xff0c;\u4f1a\u5728 TCP \u5934\u90e8\u7684\u7a97\u53e3\u5927\u5c0f\u5b57\u6bb5\u586b\u5165\u81ea\u8eab\u63a5\u6536\u7f13\u51b2\u533a\u5269\u4f59\u7a7a\u95f4&#xff0c;\u628a\u81ea\u5df1\u5f53\u524d\u80fd\u63a5\u6536\u6570\u636e\u7684\u4e0a\u9650\u544a\u77e5\u53d1\u9001\u65b9\u3002\u53d1\u9001\u65b9\u4f9d\u636e\u8fd9\u4e2a\u901a\u544a\u7a97\u53e3\u7684\u503c&#xff0c;\u8c03\u6574\u81ea\u8eab\u53d1\u9001\u901f\u5ea6\u3002<\/p>\n<ul>\n<li>\u63a5\u6536\u65b9\u7f13\u51b2\u533a\u5269\u4f59\u7a7a\u95f4\u5145\u8db3&#xff0c;\u901a\u544a\u7a97\u53e3\u6570\u503c\u5927&#xff0c;\u53d1\u9001\u65b9\u5c31\u53ef\u4ee5\u6301\u7eed\u53d1\u9001\u66f4\u591a\u6570\u636e&#xff1b;<\/li>\n<li>\u63a5\u6536\u65b9\u7f13\u51b2\u533a\u5feb\u8981\u5360\u6ee1&#xff0c;\u5c31\u586b\u5165\u66f4\u5c0f\u7684\u7a97\u53e3\u503c&#xff0c;\u901a\u77e5\u53d1\u9001\u65b9\u964d\u4f4e\u53d1\u9001\u901f\u7387&#xff1b;<\/li>\n<li>\u63a5\u6536\u65b9\u7f13\u51b2\u533a\u5b8c\u5168\u6ee1\u4e86&#xff0c;\u5c31\u5c06\u7a97\u53e3\u5927\u5c0f\u7f6e 0&#xff0c;\u901a\u77e5\u53d1\u9001\u65b9\u6682\u505c\u53d1\u9001\u6570\u636e\u3002<\/li>\n<\/ul>\n<p>\u00a0 \u00a0 \u00a0 \u73b0\u9636\u6bb5\u7b80\u5316\u7406\u89e3&#xff1a;\u53d1\u9001\u7a97\u53e3 &#061; \u63a5\u6536\u65b9\u901a\u544a\u7a97\u53e3\u3002 \u00a0 \u00a0 \u00a0\u00a0\u8fd9\u4e2a\u6a21\u578b\u5b58\u5728\u5c40\u9650&#xff0c;\u540e\u7eed\u5b66\u4e60\u62e5\u585e\u63a7\u5236\u65f6\u4f1a\u8865\u5145\u62e5\u585e\u7a97\u53e3&#xff0c;\u4fee\u6b63\u516c\u5f0f&#xff1a;\u53d1\u9001\u65b9\u53ef\u53d1\u9001\u672a\u786e\u8ba4\u6570\u636e\u91cf &#061; min (\u63a5\u6536\u901a\u544a\u7a97\u53e3&#xff0c;\u62e5\u585e\u7a97\u53e3)<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155118-6aaeaf762c3ef.png\" \/><\/p>\n<h3 id=\"%C2%A0%202.2%C2%A0%E9%9B%B6%E7%AA%97%E5%8F%A3%E5%A4%84%E7%90%86%EF%BC%88%E7%AA%97%E5%8F%A3%E6%8E%A2%E6%B5%8B%E4%B8%8E%E7%AA%97%E5%8F%A3%E6%9B%B4%E6%96%B0%E9%80%9A%E7%9F%A5%EF%BC%89\">\u00a0 2.2\u00a0\u96f6\u7a97\u53e3\u5904\u7406&#xff08;\u7a97\u53e3\u63a2\u6d4b\u4e0e\u7a97\u53e3\u66f4\u65b0\u901a\u77e5&#xff09;<\/h3>\n<p>\u00a0 \u00a0 \u00a0 \u5f53\u63a5\u6536\u65b9B\u7684\u63a5\u6536\u7f13\u51b2\u533a\u6ee1\u4e86&#xff0c;\u5b83\u4f1a\u5728ACK\u4e2d\u628a16\u4f4d\u7a97\u53e3\u5927\u5c0f\u8bbe\u4e3a0&#xff0c;\u544a\u77e5\u53d1\u9001\u65b9A&#xff1a;&#034;\u6211\u6536\u4e0d\u4e0b\u4e86&#xff0c;\u522b\u518d\u53d1\u4e86&#xff01;\u201d \u00a0 \u00a0 \u00a0\u00a0\u8fd9\u91cc\u5b58\u5728\u4e00\u4e2a\u95ee\u9898&#xff1a;A\u7684\u6570\u636e\u53d1\u9001\u88ab\u6682\u505c\u4e86&#xff0c;\u800cB\u53c8\u6ca1\u6cd5\u4e3b\u52a8\u8054\u7cfbA&#xff0c;\u90a3A\u600e\u4e48\u77e5\u9053B\u7684\u7f13\u51b2\u533a\u4e4b\u540e\u7684\u72b6\u6001\u5462&#xff1f;\u8fd9\u4f1a\u5f62\u6210\u4e00\u4e2a\u6b7b\u9501\u98ce\u9669\u3002TCP \u91c7\u7528\u4e24\u5957\u673a\u5236\u5171\u540c\u89c4\u907f\u8be5\u95ee\u9898&#xff1a;<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155118-6aaeaf768936c.png\" \/><\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155119-6aaeaf7789ace.png\" 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style=\"text-align:center\"><img decoding=\"async\" alt=\"\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260919155120-6aaeaf78afac8.png\" \/><\/p>\n<h3 id=\"%C2%A0%202.3%C2%A0%E7%AA%97%E5%8F%A3%E6%89%A9%E5%A4%A7%E5%9B%A0%E5%AD%90%EF%BC%9A%E7%AA%81%E7%A0%B4%2064KB%20%E4%B8%8A%E9%99%90\">\u00a0 2.3\u00a0\u7a97\u53e3\u6269\u5927\u56e0\u5b50&#xff1a;\u7a81\u7834 64KB \u4e0a\u9650<\/h3>\n<p>\u00a0 \u00a0 \u00a0 TCP \u5934\u90e8\u7a97\u53e3\u5927\u5c0f\u5b57\u6bb5\u53ea\u6709 16bit&#xff0c;\u539f\u751f\u6700\u5927\u53ea\u80fd\u63cf\u8ff0 65535 \u5b57\u8282&#xff0c;\u4e5f\u5c31\u662f 64KB\u3002 \u00a0 \u00a0 \u00a0\u00a0\u5728\u5982\u4eca\u7684\u9ad8\u901f\u7f51\u7edc\u573a\u666f\u4e0b&#xff0c;\u8fd9\u4e2a\u4e0a\u9650\u4f1a\u4e25\u91cd\u9650\u5236\u4f20\u8f93\u541e\u5410\u91cf\u3002 TCP \u5f15\u5165\u7a97\u53e3\u6269\u5927\u56e0\u5b50&#xff08;Window Scale Factor&#xff09;\u9009\u9879&#xff0c;\u8be5\u9009\u9879\u5728\u4e09\u6b21\u63e1\u624b\u7684 SYN 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