{"id":2454,"date":"2022-09-27T00:55:12","date_gmt":"2022-09-26T16:55:12","guid":{"rendered":"https:\/\/lonelinerd.com\/?p=2454"},"modified":"2022-10-16T22:08:43","modified_gmt":"2022-10-16T14:08:43","slug":"u3d-net-5","status":"publish","type":"post","link":"https:\/\/lonelinerd.com\/index.php\/2022\/09\/27\/u3d-net-5\/","title":{"rendered":"\u300aUnity3D\u7db2\u7d61\u904a\u6232\u5be6\u8e10\u300b\uff08\u7b2c2\u7248\uff09\u8981\u9ede\u6458\u9304 &#8211; \u300cTcp\u6df1\u5165\u4e86\u89e3\u300d"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2454\" class=\"elementor elementor-2454\">\n\t\t\t\t\t\t<div class=\"elementor-inner\">\n\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-24d1182 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"24d1182\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6bdf7b2\" data-id=\"6bdf7b2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1fa0928 elementor-widget elementor-widget-text-editor\" data-id=\"1fa0928\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<p><b>\u66f8\u540d\uff1a<\/b><strong>\u300aUnity3D\u7db2\u7d61\u904a\u6232\u5be6\u8e10\u300b\uff08\u7b2c2\u7248\uff09<\/strong><\/p><p><strong>\u4f5c\u8005\uff1a\u7f85\u57f9\u7fbd<\/strong><\/p><p>\u6240\u8b80\u7248\u672c\uff1a\u6a5f\u68b0\u5de5\u696d\u51fa\u7248\u793e<\/p>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b828a92 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b828a92\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b33bc62\" data-id=\"b33bc62\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3cdb794 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3cdb794\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7dcaa0d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7dcaa0d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-076f8e8\" data-id=\"076f8e8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5cbbd1c elementor-widget elementor-widget-text-editor\" data-id=\"5cbbd1c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h4 class=\"md-end-block md-heading\"><span style=\"text-decoration: underline;\"><strong><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">4\u5c64\u7db2\u7d61\u6a21\u578b<\/span><\/span><\/span><\/strong><\/span><\/h4><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u61c9\u7528\u5c64<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u61c9\u7528\u7a0b\u5e8f\u5c64\u9762<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u628a\u6578\u64da\u8f49\u63db\u6210\u4e8c\u9032\u5236\u6d41\u50b3\u7d66\u50b3\u8f38\u5c64\uff08Socket.Send\uff09<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u50b3\u8f38\u5c64<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5c0d\u6578\u64da\u9032\u884c\u52a0\u5de5\uff0c\u4e26\u63d0\u4f9b\u5404\u7a2e\u529f\u80fd<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u96d9\u7aef\u7d04\u5b9a\u6536\u5230\u4fe1\u606f\u5f8c\u6703\u7d66\u5c0d\u65b9\u56de\u61c9\uff0c\u78ba\u4fdd\u4fe1\u606f\u7684\u50b3\u905e\u6210\u529f<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u4ee3\u8868\u4e86TCP\/IP\u4e2d\u7684<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u300cTCP\u300d<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u300cIP\u300d\u70ba\u7db2\u7d61\u5c64<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u300cTCP\u300d\u662f\u5728\u7db2\u7d61\u5c64\u5354\u8b70\u7684\u57fa\u790e\u4e0a\uff0c<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u589e\u52a0\u4e86\u6578\u64da\u62c6\u5206\u3001\u78ba\u8a8d\u91cd\u50b3\u3001\u6d41\u91cf\u63a7\u5236\u7684\u6a5f\u5236<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6578\u64da\u62c6\u5206<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-plain\">\u70ba\u6bcf\u500b\u6578\u64da\u6dfb\u52a0\u4e8620\u500b\u5b57\u7bc0\u7684\u982d\u90e8\u4fe1\u606f\uff0c\u5305\u542b\u4e86<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u300c\u6578\u64da\u7684\u7de8\u865f\u300d<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a7a337 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a7a337\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4c42c49\" data-id=\"4c42c49\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bcbcb06 elementor-widget elementor-widget-image\" data-id=\"bcbcb06\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"389\" src=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_3-1024x389.jpg\" class=\"attachment-large size-large wp-image-2458\" alt=\"\" srcset=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_3-1024x389.jpg 1024w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_3-300x114.jpg 300w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_3-768x292.jpg 768w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_3-1536x583.jpg 1536w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_3-2048x778.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a83ade5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a83ade5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0253794\" data-id=\"0253794\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-df6c04e elementor-widget elementor-widget-text-editor\" data-id=\"df6c04e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-html-inline md-expand\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7db2\u7d61\u5c64<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u300cIP\u300d\u7d66\u50b3\u8f38\u5c64\uff08TCP\uff09\u6578\u64da\u6dfb\u52a0\u4e0a\u5177\u9ad4\u7684\u76ee\u7684\u5730\/\u672c\u5730\u7684\u5730\u5740\u4fe1\u606f<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7db2\u7d61\u63a5\u53e3<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-html-inline md-expand\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6578\u64da\u901a\u904e\u7269\u7406\u4ecb\u8cea\u9032\u884c\u50b3\u8f38\u548c\u89e3\u6790<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9afc250 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9afc250\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5626d5f\" data-id=\"5626d5f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-68b97d5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"68b97d5\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bc0f468 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bc0f468\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-633cdd6\" data-id=\"633cdd6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f204a16 elementor-widget elementor-widget-text-editor\" data-id=\"f204a16\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h4 class=\"md-end-block md-heading\"><span style=\"text-decoration: underline;\"><strong><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6578\u64da\u50b3\u8f38\u6d41\u7a0b\uff08TCP\uff09<\/span><\/span><\/span><\/strong><\/span><\/h4><h5 class=\"md-end-block md-heading\"><span class=\"md-html-inline md-expand\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u9023\u63a5\u5efa\u7acb<\/span><\/span><\/span><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">TCP\u662f\u9762\u5411\u9023\u63a5\u7684\uff0c\u5728<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u767c\u9001\u6578\u64da\u524d\uff0c\u96d9\u65b9\u4e4b\u9593\u5fc5\u9808\u5efa\u7acb\u9023\u63a5<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">A\u767c\u9001\u4e00\u5c01\u7279\u6b8a\u4fe1\u4ef6\uff08SYN\uff09\u81f3B =&gt; B\u6536\u5230\u5f8c\u56de\u61c9\u4e00\u5c01\uff08SYN\/ACK\uff09\u4fe1\u4ef6\u81f3A\uff0c\u6b64\u6642A\u77e5\u9053\u9023\u63a5\u53ef\u9054<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e09\u6b21\u63e1\u624b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u521d\u59cb\u5316\u9023\u63a5\uff0c\u540c\u6b65\u9023\u63a5\u96d9\u65b9\u7684<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5e8f\u5217\u865f\u3001\u78ba\u8a8d\u865f\u3001\u4ea4\u63dbTCP\u7a97\u53e3\u7684\u5927\u5c0f\u4fe1\u606f<\/span><\/span><\/span><\/p><\/li><\/ul><ol class=\"ol-list\" start=\"\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u9023\u63a5\u65b9\u8abf\u7528<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">Connect<\/span><\/span><\/span><span class=\"md-plain\">\uff0c\u5411\u76e3\u807d\u65b9<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u767c\u9001\u6578\u64da\u5305\uff08SYN\uff09<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">SYN\u5305\u542b\u4e86<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5e8f\u5217\u865fseq<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u76e3\u807d\u65b9\u6536\u5230SYN\u6578\u64da\u5305\u5f8c\uff0c<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7531\u6a19\u5fd7\u4f4dSYN\u77e5\u9053\u5c0d\u65b9\u6b63\u5728\u8acb\u6c42\u5efa\u7acb\u9023\u63a5<\/span><\/span><\/span><span class=\"md-plain\">\uff1b\u7136\u5f8c\u5c07<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">SYN\/ACK\u6578\u64da\u5305\u767c\u9001\u56de\u53bb\u4ee5\u78ba\u8a8d\u9023\u63a5\u8acb\u6c42<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u9023\u63a5\u65b9\u6536\u5230SYN\/ACK\u6578\u64da\u5305\u5f8c\uff0cConnect\u51fd\u6578\u8fd4\u56de\uff0c\u9023\u63a5\u6210\u529f\uff1b\u7136\u5f8c\u5c07ACK\u6578\u64da\u5305\u767c\u81f3\u76e3\u807d\u65b9<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5047\u5982Connect\u4e00\u76f4\u6c92\u8fd4\u56de\uff0c\u4ee3\u8868\u5e95\u5c64\u6b63\u5728\u7b49\u5f85\u548c\u5617\u8a66\u91cd\u767cSYN\u6216SYN\/ACK\u6578\u64da\u5305\uff0c\u76f4\u5230\u9023\u63a5\u6210\u529f\/\u8d85\u51fa\u91cd\u8a66\u6b21\u6578<\/span><\/p><\/li><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u7576\u76e3\u807d\u65b9\u6536\u5230ACK\u5305\uff0c\u5c07\u9023\u63a5\u72c0\u614b\u8a2d\u70baestablished\u6642\uff0c\u4ee3\u8868\u9023\u63a5\u6210\u529f\u5efa\u7acb<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ol><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fc13e25 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc13e25\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bd9f0d6\" data-id=\"bd9f0d6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a44e30 elementor-widget elementor-widget-image\" data-id=\"4a44e30\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"441\" src=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_1-1024x441.jpg\" class=\"attachment-large size-large wp-image-2459\" alt=\"\" srcset=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_1-1024x441.jpg 1024w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_1-300x129.jpg 300w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_1-768x331.jpg 768w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_1-1536x662.jpg 1536w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_1-2048x883.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d5eabd4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5eabd4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b960080\" data-id=\"b960080\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-57e270d elementor-widget elementor-widget-text-editor\" data-id=\"57e270d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h5 class=\"md-end-block md-heading\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u6578\u64da\u50b3\u8f38<\/span><\/span><\/span><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u767c\u9001\u6578\u64da\u6642\uff0c<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">TCP\u6703\u8003\u616e\u5c0d\u65b9\u7de9\u6c96\u5340\u7684\u5bb9\u91cf\uff0c\u7576\u5c0d\u65b9\u7de9\u6c96\u5340\u6eff\u6642\uff0c\u6703\u66ab\u505c\u767c\u9001\u6578\u64da\uff0c\u9632\u6b62\u5c0d\u7aef\u6ea2\u51fa<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u767c\u9001\u4e00\u500b\u6578\u64da\u5f8c\uff0c\u767c\u9001\u65b9\u4e0d\u80fd\u78ba\u4fdd\u6578\u64da\u88ab\u5c0d\u65b9\u63a5\u6536\uff0c\u767c\u9001\u65b9\u6703\u7b49\u5f85\u63a5\u6536\u65b9\u7684\u56de\u61c9<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5982\u679c\u592a\u9577\u6642\u9593\u6c92\u6709\u6536\u5230\u56de\u61c9\uff0c\u767c\u9001\u65b9\u6703\u91cd\u65b0\u767c\u9001\u6578\u64da<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">TCP\u6703\u6839\u64da\u6578\u64da\u8fd4\u56de\u7684\u6642\u9593\u5224\u65b7\u7db2\u7d61\u662f\u5426\u64c1\u5835\uff0c\u662f\u5247\u6e1b\u6162\u767c\u9001\u7684\u901f\u5ea6<\/span><\/span><\/span><\/p><\/li><\/ul><h5 class=\"md-end-block md-heading\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u9023\u63a5\u7d42\u6b62<\/span><\/span><\/span><\/h5><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u56db\u6b21\u63ee\u624b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u78ba\u4fdd\u96d9\u7aef\u91cb\u653esocket\u8cc7\u6e90<\/span><\/span><\/span><\/p><\/li><\/ul><ol class=\"ol-list\" start=\"\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e3b\u6a5f1\u5411\u4e3b\u6a5f2\u767c\u9001\u7d42\u6b62\u4fe1\u865f\uff08FIN\uff09\uff0c\u4e3b\u6a5f1\u9032\u5165FIN_WAIT_1\u72c0\u614b\uff0c\u6c92\u6709\u9700\u8981\u767c\u9001\u7684\u6578\u64da\uff0c\u7b49\u5f85\u4e3b\u6a5f2\u56de\u61c9<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e3b\u6a5f2\u6536\u5230\u4e3b\u6a5f1\u767c\u9001\u7684\u7d42\u6b62\u4fe1\u865f\uff08FIN\uff09\uff0c\u5411\u4e3b\u6a5f1\u56de\u61c91\u500bACK\uff1b\u6536\u5230ACK\u7684\u4e3b\u6a5f1\u9032\u5165FIN_WAIT_2\u72c0\u614b<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e3b\u6a5f2\u628a\u6240\u6709\u6578\u64da\u767c\u9001\u5b8c\u7562\u5f8c\uff0c\u5411\u4e3b\u6a5f1\u767c\u9001\u7d42\u6b62\u4fe1\u865f\uff08FIN\uff09\uff0c\u8acb\u6c42\u95dc\u9589\u9023\u63a5<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e3b\u6a5f1\u6536\u5230\u4e3b\u6a5f2\u767c\u9001\u7684\u7d42\u6b62\u4fe1\u865f\uff08FIN\uff09\uff0c\u5411\u4e3b\u6a5f2\u56de\u61c91\u500bACK\uff0c\u7136\u5f8c\u4e3b\u6a5f1\u9032\u5165TIME_WAIT\u72c0\u614b\uff1b\u4e3b\u6a5f2\u6536\u5230ACK\u5f8c\u95dc\u9589\u9023\u63a5<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">TIME_WAIT\uff1a\u7b49\u5f85\u4e00\u6bb5\u6642\u9593\uff0c\u8655\u7406\u4e3b\u6a5f2\u7684\u91cd\u767c\u6578\u64da<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ol><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d7097c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7097c0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-26ca874\" data-id=\"26ca874\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46c4442 elementor-widget elementor-widget-image\" data-id=\"46c4442\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"519\" src=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_2-1024x519.jpg\" class=\"attachment-large size-large wp-image-2460\" alt=\"\" srcset=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_2-1024x519.jpg 1024w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_2-300x152.jpg 300w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_2-768x389.jpg 768w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_2-1536x778.jpg 1536w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_2-2048x1037.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5e0a94b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5e0a94b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9c7d503\" data-id=\"9c7d503\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b9c9890 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b9c9890\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0b62f42 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0b62f42\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-836f926\" data-id=\"836f926\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b7f519 elementor-widget elementor-widget-text-editor\" data-id=\"5b7f519\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h4 class=\"md-end-block md-heading\"><span style=\"text-decoration: underline;\"><strong><span class=\"md-plain\">\u5e38\u7528TCP\u53c3\u6578<\/span><\/strong><\/span><\/h4><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">ReceiveBufferSize<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6307\u5b9aOS\u63a5\u6536\u7de9\u6c96\u5340\u7684\u5927\u5c0f\uff0c\u9ed8\u8a8d\u70ba8192\u5b57\u7bc0<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">SendBufferSize<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6307\u5b9aOS\u767c\u9001\u7de9\u6c96\u5340\u7684\u5927\u5c0f\uff0c\u9ed8\u8a8d\u70ba8192\u5b57\u7bc0<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">NoDelay<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u662f\u5426\u4f7f\u7528Nagle\u7b97\u6cd5\uff08true\u70ba\u4e0d\u4f7f\u7528\uff09<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5c0d\u7a0b\u5e8f\u983b\u7e41\u767c\u9001\u6578\u64da\u91cf\u5f88\u5c0f\u7684\u6578\u64da\u9032\u884c\u512a\u5316<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u8b93\u9019\u4e9b\u6578\u64da\u7d2f\u7a4d\u5230\u4e00\u5b9a\u6578\u91cf\u518d\u7d44\u6210\u4e00\u500b\u5927\u6578\u64da\u5305\u767c\u9001\u51fa\u53bb<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u512a\u9ede\uff1a\u6e1b\u5c11\u6578\u64da\u91cf<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7f3a\u9ede\uff1a\u964d\u4f4e\u4e86\u5be6\u6642\u6027<\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">TTL<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u767c\u9001\u7684IP\u6578\u64da\u5305\u7684\u751f\u5b58\u6642\u9593\u503c\uff08Time To Live\uff09<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">IP\u982d\u4e2d\u7684\u4e00\u500b\u503c\uff0c\u8868\u793a<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u4e00\u500bIP\u6578\u64da\u5831\u80fd\u5920\u7d93\u904e\u7684\u6700\u5927\u8def\u7531\u5668\u8df3\u6578<\/span><\/span><\/span><span class=\"md-plain\">\uff08\u9ed8\u8a8d\u503c\u8207OS\u76f8\u95dc\uff0cxp = 128, win7 = 64, win10 = 65, linux = 255\uff09<\/span><\/p><\/li><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-plain\">\u76ee\u7684\u662f\u907f\u514dIP\u5728\u7db2\u7d61\u4e2d\u7684\u7121\u9650\u5faa\u74b0\u6536\u767c<\/span><\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-41e92c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"41e92c1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a9f30a\" data-id=\"4a9f30a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0b2a61d elementor-widget elementor-widget-image\" data-id=\"0b2a61d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-image\">\n\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"632\" src=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_4-1024x632.jpg\" class=\"attachment-large size-large wp-image-2461\" alt=\"\" srcset=\"https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_4-1024x632.jpg 1024w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_4-300x185.jpg 300w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_4-768x474.jpg 768w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_4-1536x948.jpg 1536w, https:\/\/lonelinerd.com\/wp-content\/uploads\/2022\/09\/Ch5_4-2048x1265.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-57236c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57236c1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ab38884\" data-id=\"ab38884\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ef8ab6b elementor-widget elementor-widget-text-editor\" data-id=\"ef8ab6b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-html-inline md-expand\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">ReuseAddress<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u7aef\u53e3\u8907\u7528\uff0c\u8b93\u540c\u4e00\u500b\u7aef\u53e3\u53ef\u88ab\u591a\u500bsocket\u4f7f\u7528<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u76ee\u7684\uff1a\u7531\u65bc\u9000\u51fa\u7a0b\u5e8f\u8207\u91cb\u653e\u7aef\u53e3\u5169\u8005\u662f\u4e0d\u540c\u6b65\u7684\uff0c\u56e0\u6b64\uff0c\u91cd\u555f\u670d\u52d9\u5668\u6642\uff0c\u53ef\u80fd\u6703\u56e0\u70ba\u7aef\u53e3\u9084\u6c92\u88ab\u91cb\u653e\u800c\u5c0e\u81f4\u7aef\u53e3\u7d81\u5b9a\u5931\u6557\uff1b\u76f4\u5230\u7aef\u53e3\u88ab\u91cb\u653e\u5f8c\u624d\u80fd\u6210\u529f\u91cd\u555f<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">LingerState<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u8a2d\u7f6e<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">socket\u4fdd\u6301\u9023\u63a5\u7684\u6642\u9593<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u5ba2\u6236\u7aef\u767c\u8d77\u65b7\u958b\u9023\u63a5\u7684\u8acb\u6c42\u5f8c\uff0c\u670d\u52d9\u7aef\u6703\u5411\u5ba2\u6236\u7aef\u767c\u9001\u4e00\u500b<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">FIN\u4fe1\u865f<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u8a72\u4fe1\u865f\u8b93\u5ba2\u6236\u7aef\u9032\u5165TIME_WAIT\u72c0\u614b<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u8a72\u72c0\u614b\u76ee\u7684\u662f<\/span><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u8b93\u670d\u52d9\u7aef\u5728\u65b7\u958b\u9023\u63a5\u524d\u8655\u7406\u672a\u5b8c\u6210\u7684\u4e8b\u60c5<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u901a\u904eLingerState\u4f86\u6307\u5b9a\u8a72\u7b49\u5f85\u6642\u9593<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u6642\u9593==0\uff0c\u4e00\u76f4\u7b49\u5f85\uff0c\u76f4\u5230\u767c\u9001\u5b8c<\/span><\/p><\/li><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-plain md-expand\">\u6642\u9593&gt;0\uff0c\u7b49\u5f85\u6307\u5b9a\u6642\u9593\u5f8c\u65b7\u958b\u9023\u63a5<\/span><\/p><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-18a631d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"18a631d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-829d1ce\" data-id=\"829d1ce\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4c68b67 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4c68b67\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cd4122e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cd4122e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t\t\t<div class=\"elementor-row\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ec0e73\" data-id=\"1ec0e73\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-column-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ed66f36 elementor-widget elementor-widget-text-editor\" data-id=\"ed66f36\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-text-editor elementor-clearfix\">\n\t\t\t\t<h4 class=\"md-end-block md-heading\"><span style=\"text-decoration: underline;\"><strong><span class=\"md-plain\">\u5fc3\u8df3\u6a5f\u5236<\/span><\/strong><\/span><\/h4><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">\u65b7\u958b\u9023\u63a5\u6642\uff0c\u4e3b\u52d5\u65b9\u6703\u7d66\u5c0d\u7aef\u767c\u9001FIN\u4fe1\u865f\uff0c\u958b\u555f4\u6b21\u63ee\u624b\u6d41\u7a0b\uff1b\u82e5\u4e3b\u52d5\u65b9\u7121\u6cd5\u7d66\u5c0d\u7aef\u767c\u9001FIN\u4fe1\u865f\uff0c\u5c0d\u7aef\u6703\u4e00\u76f4\u8a8d\u70ba\u9023\u63a5\u6709\u6548<\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-plain\">TCP\u81ea\u5e36\u4e00\u500b\u6aa2\u6e2c\u6a5f\u5236\uff0c\u5982\u679c\u5728\u6307\u5b9a\u6642\u9593\u5167\u6c92\u6709\u6578\u64da\u50b3\u9001\uff0c\u6703\u7d66\u5c0d\u7aef\u767c\u9001\u4e00\u500b\u4fe1\u865f\uff1b\u5c0d\u7aef\u5982\u679c\u6536\u5230\uff0c\u56de\u9001\u4e00\u500bTCP\u4fe1\u865f\uff1b\u5982\u679c\u4e00\u6bb5\u6642\u9593\u6c92\u6709\u6536\u5230\u97ff\u61c9\uff0c\u91cd\u8a66\u5e7e\u6b21\u4ecd\u5931\u6557\u5247\u8996\u70ba\u7db2\u7d61\u4e0d\u901a\uff0c\u95dc\u9589socket<\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><pre class=\"md-fences md-end-block ty-contain-cm modeLoaded\" lang=\"C#\" spellcheck=\"false\"><span role=\"presentation\"><span class=\"cm-variable\">Socket<\/span>.<span class=\"cm-variable\">SetSocketOption<\/span>(<span class=\"cm-variable\">SocketOptionLevel<\/span>.<span class=\"cm-variable\">Socket<\/span>, <span class=\"cm-variable\">SocketOptionName<\/span>.<span class=\"cm-variable\">KeepAlive<\/span>, <span class=\"cm-atom\">true<\/span>)<\/span><\/pre><\/li><\/ul><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5fc3\u8df3\u6a5f\u5236\u601d\u8def<\/span><\/span><\/span><\/p><ul class=\"ul-list\" data-mark=\"-\"><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5ba2\u6236\u7aef\u5b9a\u6642\u5411\u670d\u52d9\u7aef\u767c\u9001Ping\u6d88\u606f<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item\"><p class=\"md-end-block md-p\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u670d\u52d9\u7aef\u6536\u5230\u5f8c\u56de\u61c9Pong\u6d88\u606f\uff0c\u4e26\u8a18\u9304\u5ba2\u6236\u7aef\u6700\u5f8c\u4e00\u6b21\u767c\u9001Ping\u6d88\u606f\u7684\u6642\u9593<\/span><\/span><\/span><\/p><\/li><li class=\"md-list-item md-focus-container\"><p class=\"md-end-block md-p md-focus\"><span class=\"md-html-inline\" spellcheck=\"false\"><span style=\"color: red;\"><span class=\"md-plain\">\u5982\u679c\u670d\u52d9\u7aef\u5f88\u4e45\u6c92\u6709\u6536\u5230Ping\uff0c\u5c31\u5047\u5b9a\u9023\u63a5\u4e0d\u901a\uff0c\u95dc\u9589\u9023\u63a5\u4e26\u91cb\u653esocket\u8cc7\u6e90<\/span><\/span><\/span><\/p><\/li><\/ul><\/li><\/ul>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u66f8\u540d\uff1a\u300aUnity3D\u7db2\u7d61\u904a\u6232\u5be6\u8e10\u300b\uff08\u7b2c2\u7248\uff09\u4f5c\u8005\uff1a\u7f85\u57f9\u7fbd \u6240\u8b80\u7248\u672c\uff1a\u6a5f\u68b0\u5de5\u696d\u51fa\u7248\u793e<\/p>\n","protected":false},"author":1,"featured_media":947,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,18,25],"tags":[],"class_list":["post-2454","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reading-notes","category-developing","category-u3d-net"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/lonelinerd.com\/wp-content\/uploads\/2021\/03\/FeatureCover_ReadingNotes.png","_links":{"self":[{"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts\/2454","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/comments?post=2454"}],"version-history":[{"count":6,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts\/2454\/revisions"}],"predecessor-version":[{"id":2465,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/posts\/2454\/revisions\/2465"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/media\/947"}],"wp:attachment":[{"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/media?parent=2454"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/categories?post=2454"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lonelinerd.com\/index.php\/wp-json\/wp\/v2\/tags?post=2454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}