{"id":2846,"date":"2022-12-23T16:19:47","date_gmt":"2022-12-23T08:19:47","guid":{"rendered":"https:\/\/qaqaq.top\/?p=2846"},"modified":"2022-12-23T16:19:48","modified_gmt":"2022-12-23T08:19:48","slug":"wireshark%e9%9b%b6%e5%9f%ba%e7%a1%80%e4%bd%bf%e7%94%a8%e6%95%99%e7%a8%8b%ef%bc%88%e8%b6%85%e8%af%a6%e7%bb%86%ef%bc%89","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=2846","title":{"rendered":"Wireshark\u96f6\u57fa\u7840\u4f7f\u7528\u6559\u7a0b\uff08\u8d85\u8be6\u7ec6\uff09"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-340-1024x779.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"779\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-340-1024x779.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2847\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><a><\/a><a><\/a>\u4e00\u3001Wireshark\u662f\u4ec0\u4e48<\/h1>\n\n\n\n<p>Wireshark\u662f\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u4e00\u6b3e\u300c\u5f00\u6e90\u6293\u5305\u8f6f\u4ef6\u300d\uff0c\u5e38\u7528\u6765\u68c0\u6d4b\u7f51\u7edc\u95ee\u9898\u3001\u653b\u51fb\u6eaf\u6e90\u3001\u6216\u8005\u5206\u6790\u5e95\u5c42\u901a\u4fe1\u673a\u5236\u3002<\/p>\n\n\n\n<p>\u5b83\u4f7f\u7528WinPCAP\u4f5c\u4e3a\u63a5\u53e3\uff0c\u76f4\u63a5\u4e0e\u7f51\u5361\u8fdb\u884c\u6570\u636e\u62a5\u6587\u4ea4\u6362\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><a><\/a><a><\/a>\u4e8c\u3001Wireshark\u6293\u5305\u539f\u7406<\/h1>\n\n\n\n<p>Wireshark\u4f7f\u7528\u7684\u73af\u5883\u5927\u81f4\u5206\u4e3a\u4e24\u79cd\uff0c\u4e00\u79cd\u662f\u7535\u8111\u76f4\u8fde\u4e92\u8054\u7f51\u7684\u5355\u673a\u73af\u5883\uff0c\u53e6\u5916\u4e00\u79cd\u5c31\u662f\u5e94\u7528\u6bd4\u8f83\u591a\u7684\u4e92\u8054\u7f51\u73af\u5883\uff0c\u4e5f\u5c31\u662f\u8fde\u63a5\u4ea4\u6362\u673a\u7684\u60c5\u51b5\u3002<\/p>\n\n\n\n<p>\u300c\u5355\u673a\u60c5\u51b5\u300d\u4e0b\uff0cWireshark\u76f4\u63a5\u6293\u53d6\u672c\u673a\u7f51\u5361\u7684\u7f51\u7edc\u6d41\u91cf\uff1b<br>\u300c\u4ea4\u6362\u673a\u60c5\u51b5\u300d\u4e0b\uff0cWireshark\u901a\u8fc7\u7aef\u53e3\u955c\u50cf\u3001ARP\u6b3a\u9a97\u7b49\u65b9\u5f0f\u83b7\u53d6\u5c40\u57df\u7f51\u4e2d\u7684\u7f51\u7edc\u6d41\u91cf\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u7aef\u53e3\u955c\u50cf\uff1a\u5229\u7528\u4ea4\u6362\u673a\u7684\u63a5\u53e3\uff0c\u5c06\u5c40\u57df\u7f51\u7684\u7f51\u7edc\u6d41\u91cf\u8f6c\u53d1\u5230\u6307\u5b9a\u7535\u8111\u7684\u7f51\u5361\u4e0a\u3002<\/li><li>ARP\u6b3a\u9a97\uff1a\u4ea4\u6362\u673a\u6839\u636eMAC\u5730\u5740\u8f6c\u53d1\u6570\u636e\uff0c\u4f2a\u88c5\u5176\u4ed6\u7ec8\u7aef\u7684MAC\u5730\u5740\uff0c\u4ece\u800c\u83b7\u53d6\u5c40\u57df\u7f51\u7684\u7f51\u7edc\u6d41\u91cf\u3002<\/li><\/ul>\n\n\n\n<h1 class=\"wp-block-heading\"><a><\/a><a><\/a>\u4e09\u3001Wireshark\u5b89\u88c5\u5165\u95e8\u3002<\/h1>\n\n\n\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u5b66\u4e60\u4e00\u4e0b\u5feb\u901f\u6293\u5305\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>1. \u9009\u62e9\u7f51\u5361<\/h2>\n\n\n\n<p>\u6253\u5f00 Wireshark \u540e\uff0c\u4f1a\u76f4\u63a5\u8fdb\u5165\u300c\u7f51\u5361\u9009\u62e9\u754c\u9762\u300d\uff0cWLAN \u662f\u6211\u8fde\u63a5\u65e0\u7ebf\u7684\u7f51\u5361\uff0c\u6211\u4eec\u6293\u4e00\u4e0b\u8fd9\u4e2a\u7f51\u5361\u7684\u6d41\u91cf\uff0c\u53cc\u51fb\u7f51\u5361\u540d\uff0c\u81ea\u52a8\u5f00\u59cb\u6293\u5305\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-341.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"766\" height=\"589\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-341.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2848\"  sizes=\"(max-width: 766px) 100vw, 766px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>2. \u505c\u6b62\u6293\u5305<\/h2>\n\n\n\n<p>\u70b9\u51fb\u5de6\u4e0a\u89d2\u7684\u300c\u7ea2\u8272\u6309\u94ae\u300d\uff0c\u53ef\u4ee5\u505c\u6b62\u6293\u5305<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-342.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"766\" height=\"589\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-342.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2849\"  sizes=\"(max-width: 766px) 100vw, 766px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>3. \u4fdd\u5b58\u6570\u636e<\/h2>\n\n\n\n<p>\u70b9\u51fb\u53f3\u4e0a\u89d2\u7684\u300c\u6587\u4ef6\u300d\uff0c\u9009\u62e9\u300c\u4fdd\u5b58\u300d\uff0c\u53ef\u4ee5\u4fdd\u5b58\u6293\u5305\u7684\u6570\u636e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-343.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"743\" height=\"553\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-343.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2850\"  sizes=\"(max-width: 743px) 100vw, 743px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u4e5f\u53ef\u4ee5\u76f4\u63a5\u70b9\u51fb\u5de5\u5177\u680f\u7684\u4fdd\u5b58\u6309\u94ae<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-344.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"740\" height=\"163\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-344.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2851\"  sizes=\"(max-width: 740px) 100vw, 740px\" \/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><a><\/a><a><\/a>\u56db\u3001\u754c\u9762\u4ecb\u7ecd<\/h1>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-345.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"747\" height=\"602\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-345.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2852\"  sizes=\"(max-width: 747px) 100vw, 747px\" \/><\/div><\/figure>\n\n\n\n<p><br>Wireshark \u7684\u4e3b\u754c\u9762\u5305\u542b6\u4e2a\u90e8\u5206\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u83dc\u5355\u680f\uff1a\u7528\u4e8e\u8c03\u8bd5\u3001\u914d\u7f6e<\/li><li>\u5de5\u5177\u680f\uff1a\u5e38\u7528\u529f\u80fd\u7684\u5feb\u6377\u65b9\u5f0f<\/li><li>\u8fc7\u6ee4\u680f\uff1a\u6307\u5b9a\u8fc7\u6ee4\u6761\u4ef6\uff0c\u8fc7\u6ee4\u6570\u636e\u5305<\/li><li>\u6570\u636e\u5305\u5217\u8868\uff1a\u6838\u5fc3\u533a\u57df\uff0c\u6bcf\u4e00\u884c\u5c31\u662f\u4e00\u4e2a\u6570\u636e\u5305<\/li><li>\u6570\u636e\u5305\u8be6\u60c5\uff1a\u6570\u636e\u5305\u7684\u8be6\u7ec6\u6570\u636e<\/li><li>\u6570\u636e\u5305\u5b57\u8282\uff1a\u6570\u636e\u5305\u5bf9\u5e94\u7684\u5b57\u8282\u6d41\uff0c\u4e8c\u8fdb\u5236<\/li><\/ol>\n\n\n\n<h1 class=\"wp-block-heading\"><a><\/a><a><\/a>\u4e94\u3001\u57fa\u7840\u64cd\u4f5c<\/h1>\n\n\n\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5b66\u4e60\u4e00\u4e0bWireshark\u5e38\u7528\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>1. \u8c03\u6574\u754c\u9762\u5927\u5c0f<\/h2>\n\n\n\n<p>\u5de5\u5177\u680f\u4e2d\u7684\u4e09\u4e2a\u300c\u653e\u5927\u955c\u300d\u56fe\u6807\uff0c\u53ef\u4ee5\u8c03\u6574\u4e3b\u754c\u9762\u6570\u636e\u7684\u5927\u5c0f\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-346.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"955\" height=\"75\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-346.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2853\"  sizes=\"(max-width: 955px) 100vw, 955px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u4ece\u5de6\u5230\u53f3\u4f9d\u6b21\u662f\uff1a\u653e\u5927\u3001\u7f29\u5c0f\u3001\u8fd8\u539f\u9ed8\u8ba4\u5927\u5c0f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>2. \u8bbe\u7f6e\u663e\u793a\u5217<\/h2>\n\n\n\n<p>\u6570\u636e\u5305\u5217\u8868\u662f\u6700\u5e38\u7528\u7684\u6a21\u5757\u4e4b\u4e00\uff0c\u5217\u8868\u4e2d\u6709\u4e00\u4e9b\u9ed8\u8ba4\u663e\u793a\u7684\u5217\uff0c\u6211\u4eec\u53ef\u4ee5\u6dfb\u52a0\u3001\u5220\u9664\u3001\u4fee\u6539\u663e\u793a\u7684\u5217\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>1\uff09\u6dfb\u52a0\u663e\u793a\u5217<\/h3>\n\n\n\n<p>\u60f3\u8981\u5728\u6570\u636e\u5217\u8868\u4e2d\u663e\u793a\u67d0\u4e00\u4e2a\u5b57\u6bb5\uff0c\u53ef\u4ee5\u5c06\u8fd9\u4e2a\u6570\u636e\u5b57\u6bb5\u6dfb\u52a0\u81f3\u663e\u793a\u5217\u4e2d\u3002<br>\u5de6\u952e\u9009\u4e2d\u60f3\u8981\u6dfb\u52a0\u4e3a\u5217\u7684\u5b57\u6bb5\uff0c\u53f3\u952e\u9009\u62e9\u300c\u5e94\u7528\u4e3a\u5217\u300d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-347.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"586\" height=\"499\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-347.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2854\"  sizes=\"(max-width: 586px) 100vw, 586px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u9009\u4e2d\u5b57\u6bb5\uff0c\u6309\u00a0Ctrl + Shift + I\u00a0\uff0c\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u540c\u6837\u7684\u6548\u679c\u3002<\/p>\n\n\n\n<p>\u6dfb\u52a0\u4e3a\u5217\u7684\u5b57\u6bb5\u4f1a\u5728\u6570\u636e\u5217\u8868\u4e2d\u663e\u793a\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-348-1024x193.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"193\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-348-1024x193.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2855\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2\uff09\u9690\u85cf\u663e\u793a\u5217<\/h3>\n\n\n\n<p>\u6682\u65f6\u4e0d\u60f3\u67e5\u770b\u7684\u5217\uff0c\u53ef\u4ee5\u6682\u65f6\u9690\u85cf\u8d77\u6765\u3002<br>\u5728\u663e\u793a\u5217\u7684\u4efb\u610f\u4f4d\u7f6e\u53f3\u952e\uff0c\u53d6\u6d88\u5217\u540d\u7684\u300c\u52fe\u9009\u300d\uff0c\u5373\u53ef\u9690\u85cf\u663e\u793a\u5217\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-349-1024x381.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-349-1024x381.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2856\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>3\uff09\u5220\u9664\u663e\u793a\u5217<\/h3>\n\n\n\n<p>\u4e0d\u9700\u8981\u67e5\u770b\u7684\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4ece\u663e\u793a\u5217\u4e2d\u5220\u9664\u3002<br>\u53f3\u952e\u9700\u8981\u5220\u9664\u7684\u5217\uff0c\u70b9\u51fb\u6700\u4e0b\u65b9\u7684\u300cRemove this Column\u300d&nbsp;\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-350-1024x352.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"352\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-350-1024x352.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2857\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u6ce8\u610f\uff1a\u9690\u85cf\u5b57\u6bb5\u65f6\uff0c\u5728\u5217\u540d\u680f\u7684\u4efb\u610f\u4f4d\u7f6e\u53f3\u952e\u5373\u53ef\uff1b\u800c\u5220\u9664\u5b57\u6bb5\u65f6\uff0c\u9700\u8981\u5728\u6307\u5b9a\u7684\u5217\u540d\u4f4d\u7f6e\u53f3\u952e\uff0c\u4ee5\u9632\u8bef\u5220\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>3. \u8bbe\u7f6e\u65f6\u95f4<\/h2>\n\n\n\n<p>\u6570\u636e\u5305\u5217\u8868\u680f\u7684\u65f6\u95f4\u8fd9\u4e00\u5217\uff0c\u9ed8\u8ba4\u663e\u793a\u683c\u5f0f\u770b\u8d77\u6765\u5f88\u4e0d\u65b9\u4fbf\uff0c\u6211\u4eec\u53ef\u4ee5\u8c03\u6574\u65f6\u95f4\u7684\u663e\u793a\u683c\u5f0f\u3002<br>\u70b9\u51fb\u5de5\u5177\u680f\u7684\u300c\u89c6\u56fe\u300d\uff0c\u9009\u62e9\u300c\u65f6\u95f4\u663e\u793a\u683c\u5f0f\u300d\uff0c\u8bbe\u7f6e\u4f60\u559c\u6b22\u7684\u683c\u5f0f\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-351-1024x487.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"487\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-351-1024x487.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2858\"  sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>4. \u6807\u8bb0\u6570\u636e\u5305<\/h2>\n\n\n\n<p>\u5bf9\u4e8e\u67d0\u4e9b\u6bd4\u8f83\u91cd\u8981\u7684\u6570\u636e\u5305\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u6210\u9ad8\u4eae\u663e\u793a\uff0c\u4ee5\u8fbe\u5230\u6807\u8bb0\u7684\u76ee\u7684\u3002<br>\u9009\u4e2d\u9700\u8981\u6807\u8bb0\u7684\u6570\u636e\u5305\uff0c\u53f3\u952e\u9009\u62e9\u6700\u4e0a\u9762\u7684\u300c\u6807\u8bb0\/\u53d6\u6d88\u6807\u8bb0\u300d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-352.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"852\" height=\"178\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-352.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2859\"  sizes=\"(max-width: 852px) 100vw, 852px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u9009\u4e2d\u6570\u636e\u5305\uff0c\u6309\u00a0Ctrl + M\u00a0\u4e5f\u53ef\u4ee5\u5b9e\u73b0\u540c\u6837\u7684\u6548\u679c\uff0c\u6309\u4e24\u6b21\u53ef\u4ee5\u53d6\u6d88\u6807\u8bb0\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>5. \u5bfc\u51fa\u6570\u636e\u5305<\/h2>\n\n\n\n<p>\u6f14\u793a\u5feb\u901f\u6293\u5305\u65f6\uff0c\u6211\u4eec\u8bb2\u8fc7\u4fdd\u5b58\u6570\u636e\u5305\u7684\u64cd\u4f5c\uff0c\u4fdd\u5b58\u64cd\u4f5c\u9ed8\u8ba4\u4fdd\u5b58\u6240\u6709\u5df2\u7ecf\u6293\u53d6\u7684\u6570\u636e\u5305\u3002\u4f46\u6709\u65f6\u5019\uff0c\u6211\u4eec\u53ea\u9700\u8981\u4fdd\u5b58\u6307\u5b9a\u7684\u6570\u636e\u5305\uff0c\u8fd9\u65f6\u5019\u53ef\u4ee5\u4f7f\u7528\u5bfc\u51fa\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>1\uff09\u5bfc\u51fa\u5355\u4e2a\u6570\u636e\u5305<\/h3>\n\n\n\n<p>\u9009\u4e2d\u6570\u636e\u5305\uff0c\u70b9\u51fb\u5de6\u4e0a\u89d2\u7684\u300c\u6587\u4ef6\u300d\uff0c\u70b9\u51fb\u300c\u5bfc\u51fa\u7279\u5b9a\u5206\u7ec4\u300d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-353.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"856\" height=\"433\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-353.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2860\"  sizes=\"(max-width: 856px) 100vw, 856px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u5728\u300c\u5bfc\u51fa\u5206\u7ec4\u754c\u9762\u300d\uff0c\u9009\u62e9\u7b2c\u4e8c\u4e2a\u00a0\u300cSelected packets only\u300d\uff0c\u53ea\u4fdd\u5b58\u9009\u4e2d\u7684\u6570\u636e\u5305\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-354.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"547\" height=\"624\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-354.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2861\"  sizes=\"(max-width: 547px) 100vw, 547px\" \/><\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2\uff09\u5bfc\u51fa\u591a\u4e2a\u6570\u636e\u5305<\/h3>\n\n\n\n<p>\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5bfc\u51fa\u591a\u4e2a\u6570\u636e\u5305\uff0cWireshark\u6709\u4e00\u4e2a\u5bfc\u51fa\u6807\u8bb0\u7684\u6570\u636e\u5305\u7684\u529f\u80fd\uff0c\u6211\u4eec\u5c06\u9700\u8981\u5bfc\u51fa\u7684\u6570\u636e\u5305\u90fd\u6807\u8bb0\u8d77\u6765\uff0c\u5c31\u53ef\u4ee5\u540c\u65f6\u5bfc\u51fa\u591a\u4e2a\u6570\u636e\u5305\u3002<\/p>\n\n\n\n<p>\u70b9\u51fb\u5de6\u4e0a\u89d2\u7684\u300c\u6587\u4ef6\u300d\uff0c\u70b9\u51fb\u300c\u5bfc\u51fa\u7279\u5b9a\u5206\u7ec4\u300d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-355.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"863\" height=\"438\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-355.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2862\"  sizes=\"(max-width: 863px) 100vw, 863px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u5728\u300c\u5bfc\u51fa\u5206\u7ec4\u754c\u9762\u300d\uff0c\u52fe\u9009\u7b2c\u4e09\u4e2a\u00a0\u300cMarked packets only\u300d\uff0c\u53ea\u5bfc\u51fa\u6807\u8bb0\u7684\u6570\u636e\u5305\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-356.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"547\" height=\"621\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-356.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2863\"  sizes=\"(max-width: 547px) 100vw, 547px\" \/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>6. \u5f00\u542f\u6df7\u6742\u6a21\u5f0f<\/h2>\n\n\n\n<p>\u5c40\u57df\u7f51\u7684\u6240\u6709\u6d41\u91cf\u90fd\u4f1a\u53d1\u9001\u7ed9\u6211\u4eec\u7684\u7535\u8111\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u7684\u7535\u8111\u53ea\u4f1a\u5bf9\u81ea\u5df1mac\u7684\u6d41\u91cf\u8fdb\u884c\u89e3\u5305\uff0c\u800c\u4e22\u5f03\u5176\u4ed6mac\u7684\u6570\u636e\u5305\u3002<br>\u5f00\u542f\u6df7\u6742\u6a21\u5f0f\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u89e3\u6790\u5176\u4ed6mac\u7684\u6570\u636e\u5305\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u4f7f\u7528Wireshark\u65f6\uff0c\u901a\u5e38\u90fd\u4f1a\u5f00\u542f\u6df7\u6742\u6a21\u5f0f\u3002<\/p>\n\n\n\n<p>\u70b9\u51fb\u83dc\u5355\u680f\u7684\u300c\u6355\u83b7\u300d\u6309\u94ae\uff0c\u70b9\u51fb\u300c\u9009\u9879\u300d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-357.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"857\" height=\"171\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-357.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2864\"  sizes=\"(max-width: 857px) 100vw, 857px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u52fe\u9009 \u5728\u6240\u6709\u63a5\u53e3\u4e0a\u4f7f\u7528\u6df7\u6742\u6a21\u5f0f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-358.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"940\" height=\"460\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-358.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2865\"  sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><a><\/a><a><\/a>\u516d\u3001\u8fc7\u6ee4\u5668\u64cd\u4f5c<\/h1>\n\n\n\n<p>\u8fc7\u6ee4\u5668\u662fWireshark\u7684\u6838\u5fc3\u529f\u80fd\uff0c\u4e5f\u662f\u6211\u4eec\u5e73\u65f6\u4f7f\u7528\u6700\u591a\u7684\u4e00\u4e2a\u529f\u80fd\u3002<\/p>\n\n\n\n<p>Wireshark\u63d0\u4f9b\u4e86\u4e24\u4e2a\u8fc7\u6ee4\u5668\uff1a\u6293\u5305\u8fc7\u6ee4\u5668 \u548c \u663e\u793a\u8fc7\u6ee4\u5668\u3002\u4e24\u4e2a\u8fc7\u6ee4\u5668\u7684\u8fc7\u6ee4\u601d\u8def\u4e0d\u540c\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u6293\u5305\u8fc7\u6ee4\u5668\uff1a\u91cd\u70b9\u5728\u52a8\u4f5c\uff0c\u9700\u8981\u7684\u5305\u6211\u624d\u6293\uff0c\u4e0d\u9700\u8981\u7684\u6211\u5c31\u4e0d\u6293\u3002<\/li><li>\u663e\u793a\u8fc7\u6ee4\u5668\uff1a\u91cd\u70b9\u5728\u6570\u636e\u7684\u5c55\u793a\uff0c\u5305\u5df2\u7ecf\u6293\u4e86\uff0c\u53ea\u662f\u4e0d\u663e\u793a\u51fa\u6765\u3002<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>1. \u6293\u5305\u8fc7\u6ee4\u5668<\/h2>\n\n\n\n<p>\u6293\u5305\u8fc7\u6ee4\u5668\u5728\u6293\u5305\u524d\u4f7f\u7528\uff0c\u5b83\u7684\u8fc7\u6ee4\u6709\u4e00\u4e2a\u57fa\u672c\u7684\u8bed\u6cd5\u683c\u5f0f\uff1aBPF\u8bed\u6cd5\u683c\u5f0f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>1\uff09BPF\u8bed\u6cd5<\/h3>\n\n\n\n<p>BPF\uff08\u5168\u79f0 Berkeley Packet Filter\uff09\uff0c\u4e2d\u6587\u53eb\u4f2f\u514b\u5229\u5c01\u5305\u8fc7\u6ee4\u5668\uff0c\u5b83\u6709\u56db\u4e2a\u6838\u5fc3\u5143\u7d20\uff1a\u7c7b\u578b\u3001\u65b9\u5411\u3001\u534f\u8bae \u548c \u903b\u8f91\u8fd0\u7b97\u7b26\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u7c7b\u578bType\uff1a\u4e3b\u673a\uff08host\uff09\u3001\u7f51\u6bb5\uff08net\uff09\u3001\u7aef\u53e3\uff08port\uff09<\/li><li>\u65b9\u5411Dir\uff1a\u6e90\u5730\u5740\uff08src\uff09\u3001\u76ee\u6807\u5730\u5740\uff08dst\uff09<\/li><li>\u534f\u8baeProto\uff1a\u5404\u79cd\u7f51\u7edc\u534f\u8bae\uff0c\u6bd4\u5982\uff1atcp\u3001udp\u3001http<\/li><li>\u903b\u8f91\u8fd0\u7b97\u7b26\uff1a\u4e0e\uff08 &amp;&amp; \uff09\u3001\u6216\uff08 || \uff09\u3001\u975e\uff08 \uff01\uff09<\/li><\/ol>\n\n\n\n<p>\u56db\u4e2a\u5143\u7d20\u53ef\u4ee5\u81ea\u7531\u7ec4\u5408\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>src host 192.168.31.1\uff1a\u6293\u53d6\u6e90IP\u4e3a 192.168.31.1 \u7684\u6570\u636e\u5305<\/li><li>tcp || udp\uff1a\u6293\u53d6 TCP \u6216\u8005 UDP \u534f\u8bae\u7684\u6570\u636e\u5305<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2\uff09\u4f7f\u7528\u65b9\u5f0f<\/h3>\n\n\n\n<p>\u4f7f\u7528\u6293\u5305\u8fc7\u6ee4\u5668\u65f6\uff0c\u9700\u8981\u5148\u505c\u6b62\u6293\u5305\uff0c\u8bbe\u7f6e\u5b8c\u8fc7\u6ee4\u89c4\u5219\u540e\uff0c\u518d\u5f00\u59cb\u6293\u5305\u3002<\/p>\n\n\n\n<p>\u505c\u6b62\u6293\u5305\u7684\u524d\u63d0\u4e0b\uff0c\u70b9\u51fb\u5de5\u5177\u680f\u7684\u6355\u83b7\u6309\u94ae\uff0c\u70b9\u51fb\u9009\u9879\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-359.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"854\" height=\"278\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-359.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2866\"  sizes=\"(max-width: 854px) 100vw, 854px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u5728\u5f39\u51fa\u7684\u6355\u83b7\u9009\u9879\u754c\u9762\uff0c\u6700\u4e0b\u65b9\u7684\u8f93\u5165\u6846\u4e2d\u8f93\u5165\u8fc7\u6ee4\u8bed\u53e5\uff0c\u70b9\u51fb\u5f00\u59cb\u5373\u53ef\u6293\u5305\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-360.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"940\" height=\"461\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-360.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2867\"  sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u63d0\u793a\uff1a\u6293\u5305\u8fc7\u6ee4\u5668\u7684\u8f93\u5165\u6846\uff0c\u4f1a\u81ea\u52a8\u68c0\u6d4b\u8bed\u6cd5\uff0c\u7eff\u8272\u4ee3\u8868\u8bed\u6cd5\u6b63\u786e\uff0c\u7ea2\u8272\u4ee3\u8868\u8bed\u6cd5\u9519\u8bef\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a><\/a><a><\/a>2. \u663e\u793a\u8fc7\u6ee4\u5668<\/h2>\n\n\n\n<p>\u663e\u793a\u8fc7\u6ee4\u5668\u5728\u6293\u5305\u540e\u6216\u8005\u6293\u5305\u7684\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>1\uff09\u8bed\u6cd5\u7ed3\u6784<\/h3>\n\n\n\n<p>\u663e\u793a\u8fc7\u6ee4\u5668\u7684\u8bed\u6cd5\u5305\u542b5\u4e2a\u6838\u5fc3\u5143\u7d20\uff1aIP\u3001\u7aef\u53e3\u3001\u534f\u8bae\u3001\u6bd4\u8f83\u8fd0\u7b97\u7b26\u548c\u903b\u8f91\u8fd0\u7b97\u7b26\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>IP\u5730\u5740\uff1aip.addr\u3001ip.src\u3001ip.dst<\/li><li>\u7aef\u53e3\uff1atcp.port\u3001tcp.srcport\u3001tcp.dstport<\/li><li>\u534f\u8bae\uff1atcp\u3001udp\u3001http<\/li><li>\u6bd4\u8f83\u8fd0\u7b97\u7b26\uff1a&gt; &lt; == &gt;= &lt;= !=<\/li><li>\u903b\u8f91\u8fd0\u7b97\u7b26\uff1aand\u3001or\u3001not\u3001xor\uff08\u6709\u4e14\u4ec5\u6709\u4e00\u4e2a\u6761\u4ef6\u88ab\u6ee1\u8db3\uff09<\/li><\/ol>\n\n\n\n<p>5\u4e2a\u6838\u5fc3\u5143\u7d20\u53ef\u4ee5\u81ea\u7531\u7ec4\u5408\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>ip.addr == 192.168.32.121\uff1a\u663e\u793aIP\u5730\u5740\u4e3a 192.168.32.121 \u7684\u6570\u636e\u5305<\/li><li>tcp.port == 80 \uff1a\u663e\u793a\u7aef\u53e3\u4e3a 80 \u7684\u6570\u636e\u5305<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a><a><\/a>2\uff09\u4f7f\u7528\u65b9\u5f0f<\/h3>\n\n\n\n<p>\u5728\u8fc7\u6ee4\u680f\u8f93\u5165\u8fc7\u6ee4\u8bed\u53e5\uff0c\u4fee\u6539\u540e\u7acb\u5373\u751f\u6548\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-361.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"858\" height=\"339\" data-original=\"https:\/\/qaqaq.top\/wp-content\/uploads\/2022\/12\/image-361.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-2868\"  sizes=\"(max-width: 858px) 100vw, 858px\" \/><\/div><\/figure>\n\n\n\n<p><br>\u63d0\u793a\uff1a\u8fc7\u6ee4\u680f\u6709\u81ea\u52a8\u7ea0\u9519\u529f\u80fd\uff0c\u7eff\u8272\u8868\u793a\u8bed\u6cd5\u6b63\u786e\uff0c\u7ea2\u8272\u8868\u793a\u8bed\u6cd5\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001Wireshark\u662f\u4ec0\u4e48 Wireshark\u662f\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u4e00\u6b3e\u300c\u5f00\u6e90\u6293\u5305\u8f6f\u4ef6\u300d\uff0c\u5e38\u7528\u6765\u68c0\u6d4b\u7f51\u7edc\u95ee\u9898\u3001\u653b\u51fb\u6eaf [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[57],"class_list":["post-2846","post","type-post","status-publish","format-standard","hentry","category-21","tag-57"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2846"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2846"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2846\/revisions"}],"predecessor-version":[{"id":2869,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/2846\/revisions\/2869"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}