{"id":34,"date":"2026-02-17T19:32:10","date_gmt":"2026-02-17T11:32:10","guid":{"rendered":"http:\/\/43.138.147.217\/?p=34"},"modified":"2026-02-17T20:27:47","modified_gmt":"2026-02-17T12:27:47","slug":"go%e5%bc%80%e5%8f%91%e4%bc%81%e4%b8%9a%e7%ba%a7%e5%be%ae%e6%9c%8d%e5%8a%a1%e7%bd%91%e5%85%b3%ef%bc%880%ef%bc%89%e7%bd%91%e7%bb%9c%e5%9f%ba%e7%a1%80","status":"publish","type":"post","link":"https:\/\/fableary.top\/?p=34","title":{"rendered":"Go\u5f00\u53d1\u4f01\u4e1a\u7ea7\u5fae\u670d\u52a1\u7f51\u5173\uff080\uff09\u7f51\u7edc\u57fa\u7840"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">OSI \u4e03\u5c42\u7f51\u7edc\u534f\u8bae<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"603\" src=\"http:\/\/43.138.147.217\/wp-content\/uploads\/2026\/02\/image-1024x603.png\" alt=\"\" class=\"wp-image-35\" srcset=\"https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-1024x603.png 1024w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-300x177.png 300w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-768x452.png 768w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-1536x904.png 1536w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image.png 1551w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7ecf\u5178\u534f\u8bae\u4e0e\u6570\u636e\u5305<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"317\" src=\"http:\/\/43.138.147.217\/wp-content\/uploads\/2026\/02\/image-1-1024x317.png\" alt=\"\" class=\"wp-image-36\" srcset=\"https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-1-1024x317.png 1024w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-1-300x93.png 300w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-1-768x238.png 768w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-1.png 1275w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4ee5\u592a\u7f51\u6807\u5934\u4e3b\u8981\u5305\u542bMAC\u5730\u5740\u4fe1\u606f<br>IP\u6807\u5934\u4e3b\u8981\u5305\u542bIP\u4fe1\u606f<br>TCP\u6807\u5934\u5305\u542bTCP\u7c7b\u578b\u548c\u6570\u636e\u5305\u957f\u5ea6<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"470\" src=\"http:\/\/43.138.147.217\/wp-content\/uploads\/2026\/02\/image-2-1024x470.png\" alt=\"\" class=\"wp-image-37\" srcset=\"https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-2-1024x470.png 1024w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-2-300x138.png 300w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-2-768x352.png 768w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-2-1536x704.png 1536w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-2.png 1642w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">TCP\u4e09\u6b21\u63e1\u624b\u3001\u56db\u6b21\u6325\u624b<\/h3>\n\n\n\n<p>  \u4e09\u6b21\u63e1\u624b\u4e3b\u8981\u76ee\u7684\u662f\u4fdd\u8bc1\u8fde\u63a5\u662f\u53cc\u5de5\u7684\uff0c\u53ef\u9760\u6027\u5219\u66f4\u591a\u7528\u8fc7\u91cd\u4f20\u673a\u5236\u6765\u4fdd\u8bc1\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">time_wait \u9700\u8981\u7b49\u5f85 2MSL \u7684\u539f\u56e0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4fdd\u8bc1 TCP 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class=\"wp-block-list\">\n<li>\u7531\u4e8e\u901a\u4fe1\u53cc\u65b9\u7f51\u901f\u4e0d\u540c\uff0c\u4efb\u4e00\u65b9\u53d1\u9001\u8fc7\u5feb\u90fd\u4f1a\u5bfc\u81f4\u5bf9\u65b9\u6d88\u606f\u5904\u7406\u4e0d\u8fc7\u6765\uff0c\u56e0\u6b64\u9700\u8981\u628a\u6570\u636e\u653e\u5230\u7f13\u51b2\u533a\u4e2d<\/li>\n\n\n\n<li>\u5982\u679c\u7f13\u51b2\u533a\u6ee1\u4e86\uff0c\u53d1\u9001\u65b9\u7ee7\u7eed\u53d1\u9001\uff0c\u63a5\u6536\u65b9\u4f1a\u4e22\u5f03\u6570\u636e\u5305\u3002\u56e0\u6b64\u9700\u8981\u63a7\u5236\u53d1\u9001\u901f\u7387<\/li>\n\n\n\n<li>\u7f13\u51b2\u533a\u5927\u5c0f\u79f0\u4e3a\u63a5\u6536\u7a97\u53e3<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">TCP \u62e5\u585e\u63a7\u5236<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u62e5\u585e\u63a7\u5236\u662f\u8c03\u8282\u7f51\u7edc\u7684\u8d1f\u8f7d<\/li>\n\n\n\n<li>\u63a5\u6536\u65b9\u7f51\u7edc\u8d44\u6e90\u7e41\u5fd9\uff0c\u56e0\u672a\u80fd\u53ca\u65f6\u54cd\u5e94 ACK 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sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">2. \u5feb\u901f\u91cd\u4f20\u548c\u5feb\u901f\u6062\u590d<\/h5>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"516\" src=\"http:\/\/43.138.147.217\/wp-content\/uploads\/2026\/02\/image-4-1024x516.png\" alt=\"\" class=\"wp-image-39\" srcset=\"https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-4-1024x516.png 1024w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-4-300x151.png 300w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-4-768x387.png 768w, https:\/\/fableary.top\/wp-content\/uploads\/2026\/02\/image-4.png 1483w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u7c98\u5305\u548c\u62c6\u5305<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5e94\u7528\u7a0b\u5e8f\u5199\u5165\u7684\u6570\u636e\u5927\u4e8e\u5957\u63a5\u5b57\u7f13\u51b2\u533a\u5927\u5c0f\uff0c\u5c06\u4f1a\u53d1\u751f\u62c6\u5305<\/li>\n\n\n\n<li>\u5e94\u7528\u7a0b\u5e8f\u5199\u5165\u7684\u6570\u636e\u5c0f\u4e8e\u5957\u63a5\u5b57\u7f13\u51b2\u533a\u5927\u5c0f\uff0c\u7f51\u5361\u5c06\u5e94\u7528\u591a\u6b21\u5199\u5165\u7684\u6570\u636e\u53d1\u9001\u5230\u7f51\u7edc\u4e0a\uff0c\u5c06\u4f1a\u53d1\u751f\u7c98\u5305<\/li>\n\n\n\n<li>\u8fdb\u884c MSS \uff08\u6700\u5927\u62a5\u6587\u957f\u5ea6\uff09\u5927\u5c0f\u7684 TCP \u5206\u6bb5\uff0c\u5f53 TCP \u62a5\u6587\u957f\u5ea6 &#8211; TCP \u5934\u90e8\u957f\u5ea6 &gt; MSS \u7684\u65f6\u5019\u5c06\u53d1\u751f\u62c6\u5305<\/li>\n\n\n\n<li>\u63a5\u6536\u65b9\u4e0d\u53ca\u65f6\u8bfb\u53d6\u5957\u63a5\u5b57\u7f13\u51b2\u533a\u6570\u636e\uff0c\u4e5f\u5c06\u53d1\u751f\u7c98\u5305<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>OSI \u4e03\u5c42\u7f51\u7edc\u534f\u8bae 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