\u4e00\u4e2a\u6570\u636e\u5305\u5728\u7f51\u7edc\u4f20\u8f93\u65f6\uff0c\u662f\u5982\u4f55\u786e\u5b9a\u8be5\u4ece\u90a3\u5757\u7f51\u5361\u51fa\u53bb\u4ee5\u4f20\u9001\u5230\u76ee\u7684\u5730\u7684\u5417\uff1f\u8fd9\u91cc\u9762\u7684\u79d8\u5bc6\u662f\u4ec0\u4e48\uff1f\u5b83\u5c31\u662f\u8def\u7531\u8868\u3002<\/p>\n
\u5728 Windows \u4e0b\uff0c\u53ef\u4ee5\u7528 route print \u6765\u6253\u5370\u5f53\u524d\u7684\u8def\u7531\u8868\uff0c\u7528 tracert \u76ee\u6807IP\u5730\u5740 \u53ef\u4ee5\u8ddf\u8e2a\u5b9e\u9645\u7684\u6570\u636e\u5305\u5230\u76ee\u6807\u7684\u8def\u7531\u8fc7\u7a0b\u3002\u4e0b\u8868\u662f\u6211\u673a\u5668\u4e0a\u7528 route print \u547d\u4ee4\u6253\u5370\u51fa\u7684\u8def\u7531\u8868\u7684\u4e00\u90e8\u5206<\/p>\n
IPv4 \u8def\u7531\u8868\r\n===========================================================================\r\n\u6d3b\u52a8\u8def\u7531:\r\n\u7f51\u7edc\u76ee\u6807 \u7f51\u7edc\u63a9\u7801 \u7f51\u5173 \u63a5\u53e3 \u8dc3\u70b9\u6570\r\n 0.0.0.0 0.0.0.0 192.168.0.1 192.168.0.14 10\r\n 127.0.0.0 255.0.0.0 \u5728\u94fe\u8def\u4e0a 127.0.0.1 306\r\n 127.0.0.1 255.255.255.255 \u5728\u94fe\u8def\u4e0a 127.0.0.1 306\r\n 127.255.255.255 255.255.255.255 \u5728\u94fe\u8def\u4e0a 127.0.0.1 306\r\n 192.168.0.0 255.255.255.0 \u5728\u94fe\u8def\u4e0a 192.168.0.14 266\r\n 192.168.0.14 255.255.255.255 \u5728\u94fe\u8def\u4e0a 192.168.0.14 266\r\n 192.168.0.255 255.255.255.255 \u5728\u94fe\u8def\u4e0a 192.168.0.14 266\r\n 192.168.56.0 255.255.255.0 \u5728\u94fe\u8def\u4e0a 192.168.56.1 276\r\n 192.168.56.1 255.255.255.255 \u5728\u94fe\u8def\u4e0a 192.168.56.1 276\r\n 192.168.56.255 255.255.255.255 \u5728\u94fe\u8def\u4e0a 192.168.56.1 276\r\n 224.0.0.0 240.0.0.0 \u5728\u94fe\u8def\u4e0a 127.0.0.1 306\r\n 224.0.0.0 240.0.0.0 \u5728\u94fe\u8def\u4e0a 192.168.56.1 276\r\n 224.0.0.0 240.0.0.0 \u5728\u94fe\u8def\u4e0a 192.168.0.14 266\r\n 255.255.255.255 255.255.255.255 \u5728\u94fe\u8def\u4e0a 127.0.0.1 306\r\n 255.255.255.255 255.255.255.255 \u5728\u94fe\u8def\u4e0a 192.168.56.1 276<\/pre>\n<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u901a\u8fc7\u7a0b\u5e8f\u8c03\u7528 socket \u63a5\u53e3\u51fd\u6570 sendto \u6216 connect \u65f6\uff0c\u544a\u8bc9\u4e86\u5e95\u5c42\u8981\u53d1\u9001\u7684\u76ee\u6807\u5730\u5740\uff0c\u90a3\u4e48\uff0c\u8fd9\u4e2a\u5728\u53d1\u9001\u6570\u636e\u5305\u65f6\uff0c\u5e95\u5c42\u901a\u8fc7\u5c06\u4f60\u7684\u76ee\u6807 IP \u5730\u5740\u548c\u7f51\u7edc\u63a9\u7801\u8fdb\u884c\u4e0e\u8fd0\u7b97\uff0c\u6bd4\u5982\u4e0a\u9762\u7684\u8def\u7531\u8868\u4e2d\uff0c\u6211\u4eec\u7684\u76ee\u6807\u662f\u00a0192.168.0.27\uff0c\u5219\u6328\u4e2a\u8fdb\u884c\u63a9\u7801\u8fd0\u7b97\uff0c\u7136\u540e\u5206\u522b\u4e0e\u7f51\u7edc\u76ee\u6807\u8fdb\u884c\u5bf9\u6bd4\uff0c\u4f1a\u53d1\u73b0\u7b26\u5408\u5176\u5339\u914d\u7684\u662f 192.168.0.0\/255.255.255.0 \u7684\u90a3\u6761\u8bb0\u5f55\uff0c\u6240\u4ee5\uff0c\u64cd\u4f5c\u7cfb\u7edf\u5e95\u5c42\u5c06\u901a\u8fc7\u8be5\u7f51\u5361\u5c06\u6570\u636e\u5305\u53d1\u9001\u51fa\u53bb\u3002<\/p>\n
\u90a3\u4e48\uff0c\u95ee\u9898\u6765\u4e86\uff0c\u5982\u679c\u6709\u4e24\u4e2a\u7b26\u5408\u6761\u4ef6\u7684\u8def\u7531\u8bb0\u5f55\u600e\u4e48\u529e\uff1f\u8fd9\u4e2a\u95ee\u9898\u5c31\u5f15\u5165\u4e86\u53e6\u4e00\u4e2a\u95ee\u9898\uff1a\u8dc3\u70b9\u6570\u3002\u8dc3\u70b9\u6570\u4ee3\u8868\u7684\u662f\u5f53\u524d\u7ed3\u70b9\u5230\u76ee\u6807\u7ed3\u70b9\u7684\u9700\u8981\u8df3\u8dc3\u7684\u8ddd\u79bb\u7684\u4e00\u4e2a\u6570\u7ec4\uff0c\u8fd9\u4e2a\u6570\u8d8a\u5927\uff0c\u4ee3\u7406\u8be5\u94fe\u8def\u4e0e\u76ee\u6807\u7f51\u7edc\u7684\u8ddd\u79bb\u8d8a\u8fdc\u3002\u4e00\u822c\u64cd\u4f5c\u7cfb\u7edf\u4f1a\u4f18\u5148\u8dc3\u70b9\u6570\u4f4e\u7684\u7f51\u7edc\u8fdb\u884c\u4f20\u8f93\u3002\u5f53\u7136\uff0c\u5982\u679c\u4e24\u4e2a\u4e00\u6837\uff0c\u90a3\u4e48\u95ee\u9898\u5c31\u4e25\u91cd\u4e86\uff0c\u64cd\u4f5c\u7cfb\u7edf\u6709\u53ef\u80fd\u4f1a\u968f\u673a\u4e00\u4e2a\uff0c\u7136\u540e\u4e0b\u6b21\u53c8\u968f\u673a\u9009\u62e9\u4e00\u4e2a\uff0c\u7ed3\u679c\u9020\u6210\u7f51\u7edc\u4f20\u8f93\u51fa\u95ee\u9898\uff0c\u6240\u4ee5\u8fd9\u4e2a\u8def\u7531\u8868\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\u5e94\u662f\u552f\u4e00\u7684\u3002<\/p>\n
\u90a3\u4e48\uff0c\u5f53\u6211\u4eec\u5c06\u4e00\u4e2a\u6570\u636e\u5305\u53d1\u9001\u5230\u8d85\u8fc7\u5c40\u57df\u7f51\u7684\u8303\u56f4\u4f1a\u53d1\u751f\u4ec0\u4e48\u4e8b\u60c5\u5462\uff1f<\/p>\n
\u9996\u5148\uff0c\u5728\u672c\u673a\u8981\u8fdb\u884c\u4e00\u6b21\u8def\u7531\u9009\u62e9\u3002\u56e0\u4e3a\u662f\u53d1\u5f80\u5916\u7f51\u7684\uff0c\u6240\u4ee5\u4e0e\u5404\u7c7b\u63a9\u7801\u6700\u540e\u7684\u7ed3\u679c\u4f1a\u843d\u5230 0.0.0.0\/0.0.0.0 \u7684\u8bb0\u5f55\u4e0a\uff0c\u8fd9\u6761\u8bb0\u5f55\u88ab\u79f0\u505a\u9ed8\u8ba4\u8def\u7531\uff0c\u4f1a\u53d1\u9001\u5230\u94fe\u8def\u5bf9\u5e94\u7684\u7f51\u5173\u5730\u5740\u8fdb\u4e00\u6b65\u8def\u7531\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u7f51\u5173\u5c06\u6536\u5230\u7684\u6570\u636e\u5305\u4e0e\u672c\u5730\u7684\u8def\u7531\u8868\u8fdb\u884c\u5339\u914d\uff0c\u7136\u540e\u540c\u6837\u4e00\u987f\u5339\u914d\u53d1\u73b0\u4e0d\u662f\u81ea\u5df1\u7684\u90a3\u4e48\u5b83\u5c31\u4f1a\u6839\u636e\u7f51\u5173\u7684\u8def\u7531\u89c4\u5219\u9009\u8def\u53d1\u9001\u5230\u4e0a\u4e00\u7ea7\u7684\u8def\u7531\u5668\u3002<\/p>\n
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\u90a3\u4e48\uff0c\u5f53\u76ee\u6807 IP \u6536\u5230\u6570\u636e\u5305\u65f6\uff0c\u56de\u590d\u6570\u636e\u5305\u662f\u5426\u4e00\u5b9a\u4f1a\u6309\u539f\u8def\u8fd4\u56de\uff1f\u5f53\u7136\u4e0d\u4e00\u5b9a\uff0c\u8fd9\u53d6\u51b3\u4e8e\u4e2d\u95f4\u7ecf\u8fc7\u8def\u7531\u5668\u7684\u8def\u7531\u89c4\u5219\uff0c\u800c\u4e14\u8fd4\u56de\u65f6\u7684\u8def\u7531\u8868\u4e2d\u67d0\u4e00\u7ea7\u4e07\u4e00\u9519\u4e86\u7684\u8bdd\uff0c\u56de\u5e94\u6570\u636e\u5305\u751a\u81f3\u6709\u53ef\u80fd\u65e0\u6cd5\u8fd4\u56de\u5230\u6e90\uff0c\u9020\u6210\u8fde\u63a5\u65e0\u6cd5\u5b8c\u6210\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u4e2a\u6570\u636e\u5305\u5728\u7f51\u7edc\u4f20\u8f93\u65f6\uff0c\u662f\u5982\u4f55\u786e\u5b9a\u8be5\u4ece\u90a3 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[51,21],"tags":[99,291],"class_list":["post-1700","post","type-post","status-publish","format-standard","hentry","category-qsocket","category-misc","tag-99","tag-291"],"views":5148,"_links":{"self":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/1700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1700"}],"version-history":[{"count":1,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/1700\/revisions"}],"predecessor-version":[{"id":1701,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=\/wp\/v2\/posts\/1700\/revisions\/1701"}],"wp:attachment":[{"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.qdac.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}