{"id":135,"date":"2021-08-19T10:07:03","date_gmt":"2021-08-19T02:07:03","guid":{"rendered":"https:\/\/www.hoongdou.com\/?p=135"},"modified":"2024-08-26T20:13:37","modified_gmt":"2024-08-26T12:13:37","slug":"%e5%85%b3%e4%ba%8earp%e7%9a%84%e4%b8%80%e4%ba%9b%e5%a4%8d%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/www.hoongdou.com\/index.php\/2021\/08\/19\/%e5%85%b3%e4%ba%8earp%e7%9a%84%e4%b8%80%e4%ba%9b%e5%a4%8d%e4%b9%a0\/","title":{"rendered":"\u5173\u4e8eARP\u7684\u4e00\u4e9b\u590d\u4e60"},"content":{"rendered":"\n<div class=\"has-toc have-toc\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u5bfc\u8bfb<\/h2>\n\n\n\n<p>\u6700\u8fd1\u603b\u662f\u6293\u5230\u51680\u7684MAC\u5730\u5740\u7684\u5305\uff0c\u7136\u540e\u53d1\u73b0\u81ea\u5df1\u628aARP\u5fd8\u5f97\u5dee\u4e0d\u591a\u4e86\uff0c\u91cd\u65b0\u5199\u4e00\u7bc7\u6587\u7ae0\u590d\u4e60\u4e0b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ARP\u62a5\u6587\u683c\u5f0f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img decoding=\"async\"  data-sizeSlug=\"full\"  class=\"lazyload\" data-src=\"https:\/\/www.hoongdou.com\/wp-content\/uploads\/2021\/08\/image.png\" src=\"https:\/\/js.hoongdou.com\/gh\/moezx\/cdn@3.0.2\/img\/svg\/loader\/trans.ajax-spinner-preloader.svg\" onerror=\"imgError(this)\"  alt=\"\" class=\"wp-image-136\"\/><\/figure >\n<noscript><img decoding=\"async\" data-sizeSlug=\"full\" src=\"https:\/\/cdn.hoongdou.com\/wp-content\/uploads\/2021\/08\/image.png\" alt=\"\" class=\"wp-image-136\"\/><\/figure><\/noscript>\n\n\n\n<h3 class=\"wp-block-heading\">ARP-Request<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76ee\u7684\u5730\u5740\uff1aFF-FF-FF-FF-FF-FF<\/li>\n\n\n\n<li>\u6e90\u5730\u5740\uff1a\u672c\u673aMAC\u5730\u5740<\/li>\n\n\n\n<li>\u5e27\u7c7b\u578b\uff1a0x806<\/li>\n\n\n\n<li>\u786c\u4ef6\u7c7b\u578b\uff1a1<\/li>\n\n\n\n<li>\u534f\u8bae\u7c7b\u578b\uff1a0x800<\/li>\n\n\n\n<li>\u786c\u4ef6\u5730\u5740\u957f\u5ea6\uff1a6<\/li>\n\n\n\n<li>\u534f\u8bae\u5730\u5740\u957f\u5ea6\uff1a4<\/li>\n\n\n\n<li>\u64cd\u4f5c\u7801\uff08OP Code\uff09\uff1a1<\/li>\n\n\n\n<li>\u53d1\u9001\u8005MAC\u5730\u5740\uff1a\u672c\u673aMAC\u5730\u5740<\/li>\n\n\n\n<li>\u53d1\u9001\u8005IP\u5730\u5740\uff1a\u672c\u673aIP\u5730\u5740<\/li>\n\n\n\n<li>\u76ee\u6807MAC\u5730\u5740\uff1a00-00-00-00-00-00<\/li>\n\n\n\n<li>\u76ee\u6807IP\u5730\u5740\uff1a\u76ee\u7684IP\u5730\u5740<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">ARP-Reply<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76ee\u7684\u5730\u5740\uff1aRequest\u5305\u7684\u6e90\u5730\u5740<\/li>\n\n\n\n<li>\u6e90\u5730\u5740\uff1a\u672c\u673aMAC\u5730\u5740<\/li>\n\n\n\n<li>\u5e27\u7c7b\u578b\uff1a0x806<\/li>\n\n\n\n<li>\u786c\u4ef6\u7c7b\u578b\uff1a1<\/li>\n\n\n\n<li>\u534f\u8bae\u7c7b\u578b\uff1a0x800<\/li>\n\n\n\n<li>\u786c\u4ef6\u5730\u5740\u957f\u5ea6\uff1a6<\/li>\n\n\n\n<li>\u534f\u8bae\u5730\u5740\u957f\u5ea6\uff1a4<\/li>\n\n\n\n<li>\u64cd\u4f5c\u7801\uff08OP Code\uff09\uff1a2<\/li>\n\n\n\n<li>\u53d1\u9001\u8005MAC\u5730\u5740\uff1a\u672c\u673aMAC\u5730\u5740<\/li>\n\n\n\n<li>\u53d1\u9001\u8005IP\u5730\u5740\uff1a\u672c\u673aIP\u5730\u5740<\/li>\n\n\n\n<li>\u76ee\u6807MAC\u5730\u5740\uff1aRequest\u5305\u7684\u6e90MAC\u5730\u5740<\/li>\n\n\n\n<li>\u76ee\u6807IP\u5730\u5740\uff1a\u76ee\u7684IP\u5730\u5740<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Gratuitous ARP\uff08ARP Announcement\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76ee\u7684\u5730\u5740\uff1aFF-FF-FF-FF-FF-FF<\/li>\n\n\n\n<li>\u6e90\u5730\u5740\uff1a\u672c\u673aMAC\u5730\u5740<\/li>\n\n\n\n<li>\u5e27\u7c7b\u578b\uff1a0x806<\/li>\n\n\n\n<li>\u786c\u4ef6\u7c7b\u578b\uff1a1<\/li>\n\n\n\n<li>\u534f\u8bae\u7c7b\u578b\uff1a0x800<\/li>\n\n\n\n<li>\u786c\u4ef6\u5730\u5740\u957f\u5ea6\uff1a6<\/li>\n\n\n\n<li>\u534f\u8bae\u5730\u5740\u957f\u5ea6\uff1a4<\/li>\n\n\n\n<li>\u64cd\u4f5c\u7801\uff08OP Code\uff09\uff1a1<\/li>\n\n\n\n<li>\u53d1\u9001\u8005MAC\u5730\u5740\uff1a\u672c\u673aMAC\u5730\u5740<\/li>\n\n\n\n<li>\u53d1\u9001\u8005IP\u5730\u5740\uff1a\u672c\u673aIP\u5730\u5740<\/li>\n\n\n\n<li>\u76ee\u6807MAC\u5730\u5740\uff1a00-00-00-00-00-00<\/li>\n\n\n\n<li>\u76ee\u6807IP\u5730\u5740\uff1a\u672c\u673aIP\u5730\u5740<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"> Gratuitous ARP\uff08ARP Announcement Reply\uff09<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u76ee\u7684\u5730\u5740\uff1aFF-FF-FF-FF-FF-FF<\/li>\n\n\n\n<li>\u6e90\u5730\u5740\uff1a\u672c\u673aMAC\u5730\u5740<\/li>\n\n\n\n<li>\u5e27\u7c7b\u578b\uff1a0x806<\/li>\n\n\n\n<li>\u786c\u4ef6\u7c7b\u578b\uff1a1<\/li>\n\n\n\n<li>\u534f\u8bae\u7c7b\u578b\uff1a0x800<\/li>\n\n\n\n<li>\u786c\u4ef6\u5730\u5740\u957f\u5ea6\uff1a6<\/li>\n\n\n\n<li>\u534f\u8bae\u5730\u5740\u957f\u5ea6\uff1a4<\/li>\n\n\n\n<li>\u64cd\u4f5c\u7801\uff08OP Code\uff09\uff1a2<\/li>\n\n\n\n<li>\u53d1\u9001\u8005MAC\u5730\u5740\uff1a\u672c\u673aMAC\u5730\u5740<\/li>\n\n\n\n<li>\u53d1\u9001\u8005IP\u5730\u5740\uff1a\u672c\u673aIP\u5730\u5740<\/li>\n\n\n\n<li>\u76ee\u6807MAC\u5730\u5740\uff1aRequest\u5305\u7684\u6e90MAC\u5730\u5740<\/li>\n\n\n\n<li>\u76ee\u6807IP\u5730\u5740\uff1a\u672c\u673aIP\u5730\u5740<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u822cLAN\uff08\u5c40\u57df\u7f51\uff09\u901a\u8baf\u8fc7\u7a0b<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a9\u7801\uff1a255.255.255.0<\/li>\n\n\n\n<li>\u7f51\u6bb5\uff1a192.168.0.*<\/li>\n\n\n\n<li>A\u4e3b\u673a\uff1a192.168.0.1<\/li>\n\n\n\n<li>B\u4e3b\u673a\uff1a192.168.0.2<\/li>\n<\/ul>\n\n\n\n<p>A\u8bbf\u95eeB\u7684\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li> A\u5411B\u53d1\u9001\u4e00\u4e2aARP request\u5305\u3002<\/li>\n\n\n\n<li>B\u6536\u5230\u540e\uff0c\u66f4\u65b0\u81ea\u5df1\u7684ARP\u8868\u3002<\/li>\n\n\n\n<li>B\u5411A\u53d1\u9001\u4e00\u4e2aARP reply\u5305\u3002<\/li>\n\n\n\n<li>A\u83b7\u53d6\u5230B\u7684MAC\u5730\u5740\uff0c\u66f4\u65b0\u81ea\u5df1\u7684ARP\u8868\u3002<\/li>\n\n\n\n<li>A\u4e0eB\u53ef\u4ee5\u6b63\u5e38\u901a\u8baf\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u81ea\u7ec4\u5305\u7684\u6ce8\u610f\u4e8b\u9879<\/h3>\n\n\n\n<p>\u81ea\u7ec4\u5305\u65f6\uff0c\u82e5\u9700\u8981\u5728A\u4e3b\u673a\u4f2a\u9020C\u4e3b\u673a\uff08\u540c\u6bb5\uff09\u8bbf\u95eeB\u4e3b\u673a\u3002\u5219\u9700\u8981\u5728A\u4e3b\u673a\u5148\u53d1\u9001\u4e00\u4e2aC\u5411B\u7684ARP reply\u5305\uff0c\u5f85B\u83b7\u53d6\u5230C\u7684MAC\u5730\u5740\u540e\uff0c\u66f4\u65b0ARP\u8868\u9879\u540e\u5373\u53ef\u6b63\u5e38\u901a\u8baf\u3002\uff08\u5f53B\u6ca1\u6709C\u7684ARP\u8868\u9879\u65f6\uff0cC\u53d1\u7ed9B\u7684\u6bcf\u4e00\u4e2a\u5305\uff0cB\u90fd\u4f1a\u8fd4\u56de\u4e00\u4e2aARP\u7684Request\uff0c\u76f4\u81f3C\u53d1\u9001\u4e00\u4e2aARP reply\u7ed9B\u3002\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u514d\u8d39ARP\u5305\uff08Gratuitous ARP\uff09<\/h2>\n\n\n\n<p>Windows\u4e3b\u673a\u63a5\u5165\u7f51\u7edc\u540e\u4f1a\u53d1\u4e09\u6b21Arp Probe\uff081\u79d21\u6b21\uff09\uff0c\u5728\u6b64\u671f\u95f4\u5185\u82e5\u6709\u5e94\u7b54\u5305\u5219\u4f1a\u63d0\u793a\u672c\u673a\u201c\u51fa\u73b0IP\u51b2\u7a81\u201d\uff1b\u82e5\u65e0\u5e94\u7b54\u540e\u4f1a\u5e7f\u64ad\u4e00\u4e2aArp Announcement\u5ba3\u5e03\u81ea\u5df1\u4f7f\u7528\u4e86\u67d0\u4e2aip\u3002<\/p>\n\n\n\n<p>\u6839\u636e\u300aRFC1122\u300b\u4e2d\uff0c\u201c\u5728\u63a2\u6d4b\u786e\u5b9a\u53ef\u4ee5\u5b89\u5168\u5730\u4f7f\u7528\u6240\u9700\u7684\u5730\u5740\u540e\uff0c\u5b9e\u65bd\u672c\u89c4\u8303\u7684\u4e3b\u673a\u5fc5\u987b\u901a\u8fc7\u5e7f\u64adANNOUNCE_NUM ARP\u516c\u544a\u6765\u5ba3\u5e03\u5b83\u5f00\u59cb\u4f7f\u7528\u8be5\u5730\u5740\uff0c\u5176\u95f4\u9694\u4e3aANNOUNCE_INTERVAL\u79d2\u3002ARP\u516c\u544a\u4e0e\u4e0a\u8ff0\u7684ARP\u63a2\u9488\u76f8\u540c\uff0c\u53ea\u662f\u73b0\u5728\u53d1\u9001\u8005\u548c\u76ee\u6807IP\u5730\u5740\u90fd\u88ab\u8bbe\u7f6e\u4e3a\u4e3b\u673a\u65b0\u9009\u62e9\u7684IPv4\u5730\u5740\u3002\u8fd9\u4e9bARP\u516c\u544a\u7684\u76ee\u7684\u662f\u786e\u4fdd\u94fe\u63a5\u4e0a\u7684\u5176\u4ed6\u4e3b\u673a\u6ca1\u6709\u9648\u65e7\u7684ARP\u7f13\u5b58\u6761\u76ee\uff0c\u8fd9\u4e9b\u6761\u76ee\u53ef\u80fd\u662f\u4ee5\u524d\u4f7f\u7528\u540c\u4e00\u5730\u5740\u7684\u5176\u4ed6\u4e3b\u673a\u7559\u4e0b\u7684\u3002\u5728\u53d1\u9001\u4e24\u4e2aARP\u516c\u544a\u4e2d\u7684\u7b2c\u4e00\u4e2a\u540e\uff0c\u4e3b\u673a\u53ef\u4ee5\u7acb\u5373\u5f00\u59cb\u5408\u6cd5\u4f7f\u7528\u8be5IP\u5730\u5740\uff1b\u7b2c\u4e8c\u4e2aARP\u516c\u544a\u7684\u53d1\u9001\u53ef\u4ee5\u5f02\u6b65\u5b8c\u6210\uff0c\u4e0e\u4e3b\u673a\u53ef\u80fd\u5e0c\u671b\u6267\u884c\u7684\u5176\u4ed6\u7f51\u7edc\u64cd\u4f5c\u540c\u65f6\u8fdb\u884c\u3002\u4e3b\u673a\u53ef\u80fd\u5e0c\u671b\u6267\u884c\u7684\u5176\u4ed6\u7f51\u7edc\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ARP\u7684\u52a8\u6001\u6620\u5c04<\/h2>\n\n\n\n<p>ARP\u7684\u52a8\u6001\u6620\u5c04\u7684\u9ed8\u8ba4\u8d85\u65f6\u65f6\u95f4\u5728\u300aRFC1122\u300b\u4e2d\u89c4\u5b9a\u4e3a20\u5206\u949f\uff08\u76ee\u524d\u5728Windows7\u6d4b\u8bd5\u4e0b\u7684\u8d85\u65f6\u65f6\u95f4\u4e3a1\u5206\u949f\u5de6\u53f3\uff09\u3002<\/p>\n\n\n\n<p>\u300aRFC1122\u300b\u8bf4\u660e\uff0c\u6709\u56db\u79cd\u673a\u5236\u88ab\u7528\u6765\u5237\u65b0\u8fc7\u671f\u7684\u7f13\u5b58\u6761\u76ee\uff0c\u6709\u65f6\u662f\u7ed3\u5408\u4f7f\u7528\u7684\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u8d85\u65f6 -- \u5b9a\u671f\u7ed9\u7f13\u5b58\u6761\u76ee\u8d85\u65f6\uff0c\u5373\u4f7f\u5b83\u4eec\u6b63\u5728\u4f7f\u7528\u4e2d\u3002 \u6ce8\u610f\uff0c\u5f53\u7f13\u5b58\u6761\u76ee\u88ab\"\u5237\u65b0\"\uff08\u901a\u8fc7\u89c2\u5bdf\u6765\u81ea\u6709\u5173\u7cfb\u7edf\u7684ARP\u5e7f\u64ad\u7684\u6e90\u5b57\u6bb5\uff0c\u4e0d\u7ba1\u76ee\u6807\u5730\u5740\u662f\u4ec0\u4e48\uff09\u65f6\uff0c\u8fd9\u4e2a\u8d85\u65f6\u5e94\u8be5\u88ab\u91cd\u65b0\u542f\u52a8\u3002 \u5bf9\u4e8e\u4ee3\u7406ARP\u7684\u60c5\u51b5\uff0c\u8d85\u65f6\u65f6\u95f4\u9700\u8981\u5728\u4e00\u5206\u949f\u7684\u8303\u56f4\u5185\u3002<\/li>\n\n\n\n<li>\u5355\u64ad\u8f6e\u8be2 -- \u901a\u8fc7\u5b9a\u671f\u5411\u8fdc\u7a0b\u4e3b\u673a\u53d1\u9001\u70b9\u5bf9\u70b9\u7684ARP\u8bf7\u6c42\u6765\u4e3b\u52a8\u8f6e\u8be2\uff0c\u5982\u679c\u8fde\u7eedN\u6b21\u8f6e\u8be2\u90fd\u6ca1\u6709\u6536\u5230ARP\u56de\u590d\uff0c\u5219\u5220\u9664\u8be5\u6761\u76ee\u3002 \u540c\u6837\uff0c\u8d85\u65f6\u5e94\u8be5\u662f\u4e00\u5206\u949f\u7684\u91cf\u7ea7\uff0c\u901a\u5e38\u6765\u8bf4N\u4e3a2\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u94fe\u8def\u5c42\u54a8\u8be2 -- \u5982\u679c\u6570\u636e\u94fe\u8def\u5c42\u9a71\u52a8\u68c0\u6d4b\u5230\u4e00\u4e2a\u9001\u8fbe\u95ee\u9898\uff0c\u7acb\u5373\u5237\u65b0\u76f8\u5e94\u7684ARP\u7f13\u5b58\u6761\u76ee\u3002<\/li>\n\n\n\n<li>\u66f4\u9ad8\u5c42\u7684\u54a8\u8be2 -- \u63d0\u4f9b\u4e00\u4e2a\u4ece\u7f51\u7edc\u5c42\u5230\u6570\u636e\u94fe\u8def\u5c42\u7684\u8c03\u7528\uff0c\u4ee5\u6307\u793a\u9001\u8fbe\u95ee\u9898\u3002 \u8fd9\u4e2a\u8c03\u7528\u7684\u6548\u679c\u662f\u4f7f\u76f8\u5e94\u7684\u7f13\u5b58\u6761\u76ee\u5931\u6548\u3002\u8fd9\u4e2a\u8c03\u7528\u7c7b\u4f3c\u4e8e\u4ece\u4f20\u8f93\u5c42\u5230\u7f51\u7edc\u5c42\u7684 \"ADVISE_DELIVPROB() \"\u8c03\u7528\uff0c\u4e8b\u5b9e\u4e0a\uff0cADVISE_DELIVPROB\u4f8b\u7a0b\u53ef\u80fd\u53cd\u8fc7\u6765\u8c03\u7528\u94fe\u8def\u5c42\u7684\u5efa\u8bae\u4f8b\u7a0b\u4ee5\u4f7fARP\u7f13\u5b58\u6761\u76ee\u5931\u6548\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u65b9\u6cd51\u548c2\u6d89\u53ca\u7684ARP\u7f13\u5b58\u8d85\u65f6\u4e3a\u4e00\u5206\u949f\u6216\u66f4\u5c11\u3002\u5728\u6ca1\u6709\u4ee3\u7406ARP\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e48\u77ed\u7684\u8d85\u65f6\u53ef\u80fd\u5728\u4e00\u4e2a\u975e\u5e38\u5927\u7684\u4ee5\u592a\u7f51\u4e0a\u4ea7\u751f\u660e\u663e\u7684\u5f00\u9500\u6d41\u91cf\u3002 \u56e0\u6b64\uff0c\u53ef\u80fd\u9700\u8981\u914d\u7f6e\u4e3b\u673a\u4ee5\u5ef6\u957fARP\u7f13\u5b58\u8d85\u65f6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ARP\u51b2\u7a81\u89e3\u51b3<\/h2>\n\n\n\n<p>\u300aRFC5227\u300b\u4e2d\u8bf4\u660e\uff0c\u5f53\u4e3b\u673a\u53d1\u9001ARP Probe\u65f6\uff0c\u5730\u5740\u51b2\u7a81\u68c0\u6d4b\u4e0d\u5c40\u9650\u4e8e\u521d\u59cb\u5316\u63a5\u53e3\u914d\u7f6e\u65f6\u3002\u5730\u5740\u51b2\u7a81\u68c0\u6d4b\u662f\u4e00\u4e2a\u6301\u7eed\u7684\u8fc7\u7a0b\uff0c\u53ea\u8981\u4e3b\u673a\u5728\u4f7f\u7528\u4e00\u4e2a\u5730\u5740\uff0c\u5b83\u5c31\u4e00\u76f4\u6709\u6548\u3002 \u5728\u4efb\u4f55\u65f6\u5019\uff0c\u5982\u679c\u4e3b\u673a\u6536\u5230\u4e00\u4e2aARP\u6570\u636e\u5305\uff08ARP\u8bf7\u6c42\u6216ARP\u56de\u590d\uff09\uff0c\u5176\u4e2d \"\u53d1\u9001\u8005IP\u5730\u5740\"\u662f\u4e3b\u673a\u5728\u8be5\u63a5\u53e3\u4e0a\u914d\u7f6e\u7684\u81ea\u5df1\u7684IP\u5730\u5740\uff08\u4e4b\u4e00\uff09\uff0c\u4f46 \"\u53d1\u9001\u8005\u786c\u4ef6\u5730\u5740 \"\u4e0e\u4e3b\u673a\u81ea\u5df1\u7684\u4efb\u4f55\u63a5\u53e3\u5730\u5740\u4e0d\u5339\u914d\uff0c\u90a3\u4e48\u8fd9\u662f\u4e00\u4e2a\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\uff0c\u8868\u660e\u5176\u4ed6\u4e00\u4e9b\u4e3b\u673a\u4e5f\u8ba4\u4e3a\u5b83\u6b63\u5728\u6709\u6548\u5730\u4f7f\u7528\u8fd9\u4e2a\u5730\u5740\u3002 \u4e3a\u4e86\u89e3\u51b3\u5730\u5740\u51b2\u7a81\uff0c\u4e3b\u673a\u5fc5\u987b\u6309\u7167\u4e0b\u9762(a)\u3001(b)\u6216(c)\u4e2d\u7684\u63cf\u8ff0\uff0c\u5bf9\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\u4f5c\u51fa\u56de\u5e94\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>a) \u5728\u6536\u5230\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\u540e\uff0c\u4e3b\u673a\u53ef\u4ee5\u9009\u62e9\u7acb\u5373\u505c\u6b62\u4f7f\u7528\u8be5\u5730\u5740\uff0c\u5e76\u5982\u4e0a\u6240\u8ff0\u5411\u914d\u7f6e\u4ee3\u7406\u53d1\u51fa\u9519\u8bef\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li>b) \u5982\u679c\u4e00\u4e2a\u4e3b\u673a\u76ee\u524d\u6709\u6d3b\u8dc3\u7684TCP\u8fde\u63a5\u6216\u5176\u4ed6\u539f\u56e0\u5e0c\u671b\u4fdd\u6301\u76f8\u540c\u7684IPv4\u5730\u5740\uff0c\u5e76\u4e14\u5728\u8fc7\u53bb\u7684DEFEND_INTERVAL\u79d2\u5185\u6ca1\u6709\u770b\u5230\u4efb\u4f55\u5176\u4ed6\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\uff0c\u90a3\u4e48\u5b83\u53ef\u4ee5\u9009\u62e9\u5c1d\u8bd5\u901a\u8fc7\u8bb0\u5f55\u6536\u5230\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\u7684\u65f6\u95f4\u6765\u634d\u536b\u5176\u5730\u5740\uff0c\u7136\u540e\u5e7f\u64ad\u4e00\u4e2a\u5355\u4e00\u7684ARP\u516c\u544a\uff0c\u7ed9\u51fa\u81ea\u5df1\u7684IP\u548c\u786c\u4ef6\u5730\u5740\u4f5c\u4e3aARP\u7684\u53d1\u9001\u8005\u5730\u5740\uff0c\"\u76ee\u6807IP\u5730\u5740 \"\u8bbe\u7f6e\u4e3a\u81ea\u5df1\u7684IP\u5730\u5740\uff0c\"\u76ee\u6807\u786c\u4ef6\u5730\u5740 \"\u8bbe\u7f6e\u4e3a\u5168\u96f6\u3002\u505a\u5b8c\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u4e3b\u673a\u5c31\u53ef\u4ee5\u7ee7\u7eed\u6b63\u5e38\u4f7f\u7528\u8be5\u5730\u5740\uff0c\u800c\u4e0d\u9700\u8981\u505a\u4efb\u4f55\u8fdb\u4e00\u6b65\u7684\u7279\u6b8a\u64cd\u4f5c\u3002\u7136\u800c\uff0c\u5982\u679c\u8fd9\u4e0d\u662f\u4e3b\u673a\u6536\u5230\u7684\u7b2c\u4e00\u4e2a\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\uff0c\u800c\u4e14\u524d\u4e00\u4e2a\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\u7684\u8bb0\u5f55\u65f6\u95f4\u662f\u6700\u8fd1\u7684\uff0c\u5728DEFEND_INTERVAL\u79d2\u5185\uff0c\u90a3\u4e48\u4e3b\u673a\u5fc5\u987b\u7acb\u5373\u505c\u6b62\u4f7f\u7528\u8fd9\u4e2a\u5730\u5740\uff0c\u5e76\u5411\u914d\u7f6e\u4ee3\u7406\u53d1\u51fa\u4e0a\u8ff0\u7684\u9519\u8bef\u4fe1\u53f7\u3002\u8fd9\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u786e\u4fdd\u4e24\u4e2a\u4e3b\u673a\u4e0d\u4f1a\u9677\u5165\u65e0\u4f11\u6b62\u7684\u5faa\u73af\uff0c\u4e24\u4e2a\u4e3b\u673a\u90fd\u8bd5\u56fe\u634d\u536b\u540c\u4e00\u4e2a\u5730\u5740\u3002<\/li>\n\n\n\n<li>c) \u5982\u679c\u4e00\u53f0\u4e3b\u673a\u88ab\u914d\u7f6e\u4e3a\u5728\u4efb\u4f55\u60c5\u51b5\u4e0b\u90fd\u4e0d\u5e94\u8be5\u653e\u5f03\u5b83\u7684\u5730\u5740\uff08\u4e5f\u8bb8\u662f\u56e0\u4e3a\u5b83\u662f\u90a3\u79cd\u9700\u8981\u6709\u4e00\u4e2a\u4f17\u6240\u5468\u77e5\u7684\u7a33\u5b9a\u7684IP\u5730\u5740\u7684\u8bbe\u5907\uff0c\u5982\u94fe\u63a5\u7684\u9ed8\u8ba4\u8def\u7531\u5668\u6216DNS\u670d\u52a1\u5668\uff09\uff0c\u90a3\u4e48\u5b83\u53ef\u4ee5\u9009\u62e9\u65e0\u9650\u671f\u5730\u634d\u536b\u5b83\u7684\u5730\u5740\u3002 \u5982\u679c\u8fd9\u6837\u7684\u4e3b\u673a\u6536\u5230\u4e00\u4e2a\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\uff0c\u90a3\u4e48\u5b83\u5e94\u8be5\u91c7\u53d6\u9002\u5f53\u7684\u63aa\u65bd\u6765\u8bb0\u5f55\u6709\u7528\u7684\u4fe1\u606f\uff0c\u5982ARP\u6570\u636e\u5305\u7684\u6e90\u4ee5\u592a\u7f51\u5730\u5740\uff0c\u5e76\u5c06\u95ee\u9898\u901a\u77e5\u7ba1\u7406\u5458\u3002\u8fd9\u79cd\u901a\u77e5\u7684\u6570\u91cf\u5e94\u8be5\u5f97\u5230\u9002\u5f53\u7684\u63a7\u5236\uff0c\u4ee5\u9632\u6b62\u4ea7\u751f\u8fc7\u591a\u7684\u9519\u8bef\u62a5\u544a\u3002\u5982\u679c\u4e3b\u673a\u5728\u6700\u8fd1\u7684DEFEND_INTERVAL\u79d2\u5185\u6ca1\u6709\u6536\u5230\u4efb\u4f55\u5176\u4ed6\u51b2\u7a81\u7684ARP\u5305\uff0c\u90a3\u4e48\u5b83\u5fc5\u987b\u8bb0\u5f55\u6536\u5230\u51b2\u7a81\u7684ARP\u5305\u7684\u65f6\u95f4\uff0c\u7136\u540e\u5e7f\u64ad\u4e00\u4e2aARP\u516c\u544a\uff0c\u7ed9\u51fa\u81ea\u5df1\u7684IP\u548c\u786c\u4ef6\u5730\u5740\u3002\u8fd9\u6837\u505a\u540e\uff0c\u8be5\u4e3b\u673a\u5c31\u53ef\u4ee5\u7ee7\u7eed\u6b63\u5e38\u4f7f\u7528\u8be5\u5730\u5740\uff0c\u800c\u4e0d\u9700\u8981\u91c7\u53d6\u4efb\u4f55\u8fdb\u4e00\u6b65\u7684\u7279\u522b\u884c\u52a8\u3002\u7136\u800c\uff0c\u5982\u679c\u8fd9\u4e0d\u662f\u4e3b\u673a\u770b\u5230\u7684\u7b2c\u4e00\u4e2a\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\uff0c\u5e76\u4e14\u524d\u4e00\u4e2a\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\u7684\u8bb0\u5f55\u65f6\u95f4\u5728DEFEND_INTERVAL\u79d2\u5185\uff0c\u90a3\u4e48\u4e3b\u673a\u5fc5\u987b\u4e0d\u53d1\u9001\u53e6\u4e00\u4e2a\u7ef4\u62a4ARP\u7684\u5e7f\u64ad\u3002\u8fd9\u662f\u5fc5\u8981\u7684\uff0c\u4ee5\u786e\u4fdd\u4e24\u4e2a\u914d\u7f6e\u9519\u8bef\u7684\u4e3b\u673a\u4e0d\u4f1a\u9677\u5165\u65e0\u4f11\u6b62\u7684\u5faa\u73af\uff0c\u5426\u5219\u5b83\u4eec\u90fd\u4f1a\u8bd5\u56fe\u9632\u5fa1\u540c\u4e00\u5730\u5740\u65f6\u7528\u5e7f\u64ad\u6d41\u91cf\u6df9\u6ca1\u7f51\u7edc\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6ce8\uff1aDEFEND_INTERVAL&nbsp;&nbsp;&nbsp;&nbsp; \u9ed8\u8ba4\uff1a10 \u79d2&nbsp; (\u7ef4\u62a4ARP\u4e4b\u95f4\u7684\u6700\u5c0f\u65f6\u95f4\u95f4\u9694)<\/p>\n\n\n\n<p>\u5e0c\u671b\u63d0\u4f9b\u53ef\u9760\u7684\u7f51\u7edc\u64cd\u4f5c\u7684\u4e3b\u673a\u5fc5\u987b\u5bf9\u4e0a\u8ff0(a)\u3001(b)\u6216(c)\u4e2d\u63cf\u8ff0\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\u4f5c\u51fa\u53cd\u5e94\u3002\u5ffd\u7565\u51b2\u7a81\u7684ARP\u6570\u636e\u5305\u4f1a\u5bfc\u81f4\u770b\u4f3c\u968f\u673a\u7684\u7f51\u7edc\u6545\u969c\uff0c\u8fd9\u79cd\u6545\u969c\u53ef\u80fd\u96be\u4ee5\u8bca\u65ad\uff0c\u5bf9\u7528\u6237\u6765\u8bf4\u975e\u5e38\u4ee4\u4eba\u6cae\u4e27\u3002<\/p>\n\n\n\n<p>\u5f3a\u5236\u7684\u5730\u5740\u91cd\u65b0\u914d\u7f6e\u53ef\u80fd\u662f\u7834\u574f\u6027\u7684\uff0c\u5bfc\u81f4TCP\uff08\u548c\u5176\u4ed6\u4f20\u8f93\u5c42\uff09\u8fde\u63a5\u4e2d\u65ad\u3002 \u7136\u800c\uff0c\u8fd9\u79cd\u4e2d\u65ad\u5e94\u8be5\u662f\u6781\u5176\u7f55\u89c1\u7684\uff0c\u5982\u679c\u65e0\u610f\u4e2d\u53d1\u751f\u4e86\u5730\u5740\u91cd\u590d\uff0c\u90a3\u4e48\u901a\u4fe1\u7684\u4e2d\u65ad\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002<\/p>\n\n\n\n<p>\u5728\u7531\u4e8e\u51b2\u7a81\u800c\u653e\u5f03\u4e00\u4e2a\u5730\u5740\u4e4b\u524d\uff0c\u4e3b\u673a\u5e94\u8be5\u4e3b\u52a8\u5c1d\u8bd5\u91cd\u7f6e\u4efb\u4f55\u4f7f\u7528\u8be5\u5730\u5740\u7684\u73b0\u6709\u8fde\u63a5\u3002 \u8fd9\u53ef\u4ee5\u51cf\u8f7b\u5730\u5740\u91cd\u65b0\u914d\u7f6e\u5e26\u6765\u7684\u4e00\u4e9b\u5b89\u5168\u5a01\u80c1<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u5927\u591a\u6570\u4e0d\u9700\u8981\u56fa\u5b9aIP\u5730\u5740\u7684\u5ba2\u6237\u673a\u6765\u8bf4\uff0c\u4e00\u65e6\u53d1\u73b0\u51b2\u7a81\uff0c\u7acb\u5373\u8981\u6c42\u914d\u7f6e\u4ee3\u7406\uff08\u7528\u6237\u3001DHCP\u5ba2\u6237\u7aef\u7b49\uff09\u914d\u7f6e\u4e00\u4e2a\u65b0\u7684\u5730\u5740\uff0c\u662f\u5c3d\u5feb\u6062\u590d\u6709\u7528\u901a\u4fe1\u7684\u6700\u4f73\u65b9\u5f0f\u3002\u4e0a\u9762\u63cf\u8ff0\u7684\u5e7f\u64ad\u4e00\u4e2aARP\u516c\u544a\u6765\u4fdd\u536b\u5730\u5740\u7684\u673a\u5236\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u7f13\u89e3\u4e86\u8fd9\u4e2a\u95ee\u9898\uff0c\u56e0\u4e3a\u5b83\u6709\u52a9\u4e8e\u63d0\u9ad8\u4e24\u4e2a\u51b2\u7a81\u7684\u4e3b\u673a\u4e2d\u7684\u4e00\u4e2a\u80fd\u591f\u4fdd\u7559\u5176\u5730\u5740\u7684\u673a\u4f1a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56e0ARP\u51b2\u7a81\u5f15\u53d1\u7684\u5b89\u5168\u95ee\u9898<\/h2>\n\n\n\n<p>IPv4\u5730\u5740\u51b2\u7a81\u68c0\u6d4b\uff08ACD\uff09\u57fa\u4e8eARP\u534f\u8bae[RFC826]\uff0c\u5b83\u7ee7\u627f\u4e86\u8be5\u534f\u8bae\u7684\u5b89\u5168\u6f0f\u6d1e\uff1a\u6076\u610f\u4e3b\u673a\u53ef\u80fd\u5728\u7f51\u7edc\u4e0a\u53d1\u9001\u6b3a\u8bc8\u6027\u7684ARP\u6570\u636e\u5305\uff0c\u5e72\u6270\u5176\u4ed6\u4e3b\u673a\u7684\u6b63\u786e\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u4e3b\u673a\u5f88\u5bb9\u6613\u56de\u7b54\u6240\u6709\u7684ARP\u8bf7\u6c42\uff0c\u5e76\u7ed9\u51fa\u81ea\u5df1\u7684\u786c\u4ef6\u5730\u5740\uff0c\u4ece\u800c\u58f0\u79f0\u62e5\u6709\u7f51\u7edc\u4e0a\u7684\u6bcf\u4e2a\u5730\u5740\u3002<\/p>\n\n\n\n<p>\u672c\u89c4\u8303\u4f7f\u8fd9\u79cd\u73b0\u6709\u7684ARP\u6f0f\u6d1e\u4e0d\u518d\u6076\u5316\uff0c\u800c\u4e14\u5728\u67d0\u4e9b\u65b9\u9762\u4f7f\u5b83\u53d8\u5f97\u66f4\u597d\uff1a\u5b9e\u65bd\u672c\u89c4\u8303\u7684\u4e3b\u673a\u4e0d\u662f\u9ed8\u9ed8\u5730\u5931\u8d25\uff0c\u4e5f\u4e0d\u8bf4\u660e\u539f\u56e0\uff0c\u800c\u662f\u8bd5\u56fe\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\uff0c\u6216\u8005\u81f3\u5c11\u544a\u77e5\u7528\u6237\u6b63\u5728\u53d1\u751f\u4ec0\u4e48\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4e3b\u673a\u81ea\u613f\u9009\u62e9\u4e00\u4e2a\u65b0\u7684\u5730\u5740\u6765\u5e94\u5bf9ARP\u51b2\u7a81\uff0c\u5982\u4e0a\u8ff0a) \u6240\u8ff0\uff0c\u8fd9\u6709\u53ef\u80fd\u4f7f\u540c\u4e00\u94fe\u8def\u4e0a\u7684\u6076\u610f\u653b\u51fb\u8005\u66f4\u5bb9\u6613\u52ab\u6301TCP\u8fde\u63a5\u3002 \u5728\u653e\u5f03\u4e00\u4e2a\u5730\u5740\u4e4b\u524d\uff0c\u8ba9\u4e3b\u673a\u4e3b\u52a8\u91cd\u7f6e\u4efb\u4f55\u73b0\u6709\u7684\u8fde\u63a5\u6709\u52a9\u4e8e\u51cf\u8f7b\u8fd9\u79cd\u98ce\u9669\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5176\u4ed6\u6ce8\u610f\u4e8b\u9879<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windows\u5728ARP\u8868\u9879\u8d85\u65f6\u524d3\u79d2\u4f1a\u5e7f\u64ad\u53d1\u51faARP request\u5305\u8be2\u95ee\uff081\u79d21\u6b21\uff09\uff0c\u82e53\u6b21\u5747\u672a\u6709\u56de\u5e94\u5219Windows\u4f1a\u5220\u9664\u8be5\u8868\u9879\u3002<\/li>\n\n\n\n<li>\u4ea4\u6362\u673a\u6536\u5230\u4e00\u4e2a\u4ee5\u592a\u5e27\u90fd\u8981\u5148\u5b66\u4e60\u5e27\u5934\u7684\u6e90MAC\uff0c\u5982\u679c\u8be5MAC\u5730\u5740\u5728MAC\u5730\u5740\u8868\u4e0d\u5b58\u5728\uff0c\u8bb0\u5f55\u5230MAC\u5730\u5740\u8868\uff0c\u5e76\u542f\u52a8\u4e00\u4e2a\u8d85\u65f6\u5b9a\u65f6\u5668\uff0c\u7528\u4e8e\u5220\u9664\u5bf9\u5e94\u8868\u9879\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003\u6587\u732e<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/blog.csdn.net\/xiaopeng_thriller\/article\/details\/108200717\" data-type=\"URL\" data-id=\"https:\/\/blog.csdn.net\/xiaopeng_thriller\/article\/details\/108200717\" target=\"_blank\" rel=\"nofollow\" >ARP\u901a\u544a\u534f\u8baeARP announcement<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/blog.csdn.net\/weixin_38232749\/article\/details\/82772947\" data-type=\"URL\" data-id=\"https:\/\/blog.csdn.net\/weixin_38232749\/article\/details\/82772947\" target=\"_blank\" rel=\"nofollow\" >ARP\u62a5\u6587\u6293\u5305\u89e3\u6790\u5b66\u4e60<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc5227\" data-type=\"URL\" data-id=\"https:\/\/www.rfc-editor.org\/rfc\/rfc5227\" target=\"_blank\"  rel=\"nofollow\" >RFC5227<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u5bfc\u8bfb \u6700\u8fd1\u603b\u662f\u6293\u5230\u51680\u7684MAC\u5730\u5740\u7684\u5305\uff0c\u7136\u540e\u53d1\u73b0\u81ea\u5df1\u628aARP\u5fd8\u5f97\u5dee\u4e0d\u591a\u4e86\uff0c\u91cd\u65b0\u5199\u4e00\u7bc7\u6587\u7ae0\u590d\u4e60\u4e0b\u3002 ARP\u62a5\u6587\u683c\u5f0f ARP-Request ARP-Repl","protected":false},"author":1,"featured_media":296,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[7],"class_list":["post-135","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-study","tag-study"],"_links":{"self":[{"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/posts\/135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/comments?post=135"}],"version-history":[{"count":12,"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/posts\/135\/revisions"}],"predecessor-version":[{"id":221,"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/posts\/135\/revisions\/221"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/media\/296"}],"wp:attachment":[{"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/media?parent=135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/categories?post=135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hoongdou.com\/index.php\/wp-json\/wp\/v2\/tags?post=135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}