{"id":115,"date":"2018-03-07T16:21:59","date_gmt":"2018-03-07T08:21:59","guid":{"rendered":"https:\/\/sumju.net\/?p=115"},"modified":"2018-03-07T16:21:59","modified_gmt":"2018-03-07T08:21:59","slug":"linux-%e4%b8%8b%e5%8f%96%e5%9b%9e%e6%9c%ac%e6%9c%baip%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/sumju.net\/?p=115","title":{"rendered":"Linux \u4e0b\u53d6\u56de\u672c\u673aIP\u65b9\u6cd5"},"content":{"rendered":"<p>\u8fd9\u4e2a\u65b9\u6cd5\u662f\u76ee\u524d\u89c1\u8fc7\u6700\u4f18\u96c5\u83b7\u53d6\u672c\u673a\u670d\u52a1\u5668\u7684IP\u65b9\u6cd5\u4e86\u3002\u6ca1\u6709\u4efb\u4f55\u7684\u4f9d\u8d56\uff0c\u4e5f\u6ca1\u6709\u53bb\u731c\u6d4b\u673a\u5668\u4e0a\u7684\u7f51\u7edc\u8bbe\u5907\u4fe1\u606f\u3002<\/p>\n<p>\u800c\u4e14\u662f\u5229\u7528 UDP \u534f\u8bae\u6765\u5b9e\u73b0\u7684\uff0c\u751f\u6210\u4e00\u4e2aUDP\u5305\uff0c\u628a\u81ea\u5df1\u7684 IP \u653e\u5982\u5230 UDP \u534f\u8bae\u5934\u4e2d\uff0c\u7136\u540e\u4eceUDP\u5305\u4e2d\u83b7\u53d6\u672c\u673a\u7684IP\u3002<\/p>\n<p>\u8fd9\u4e2a\u65b9\u6cd5\u5e76\u4e0d\u4f1a\u771f\u5b9e\u7684\u5411\u5916\u90e8\u53d1\u5305\uff0c\u6240\u4ee5\u7528\u6293\u5305\u5de5\u5177\u662f\u770b\u4e0d\u5230\u7684\u3002\u4f46\u662f\u4f1a\u7533\u8bf7\u4e00\u4e2a UDP \u7684\u7aef\u53e3\uff0c\u6240\u4ee5\u5982\u679c\u7ecf\u5e38\u8c03\u7528\u4e5f\u4f1a\u6bd4\u8f83\u8017\u65f6\u7684\uff0c\u8fd9\u91cc\u5982\u679c\u9700\u8981\u53ef\u4ee5\u5c06\u67e5\u8be2\u5230\u7684IP\u7ed9\u7f13\u5b58\u8d77\u6765\uff0c\u6027\u80fd\u53ef\u4ee5\u83b7\u5f97\u5f88\u5927\u63d0\u5347\u3002<\/p>\n<p># \u5728 shell \u4e2d\u53ef\u4ee5\u4e00\u884c\u8c03\u7528\uff0c\u83b7\u53d6\u5230\u672c\u673aIP<br \/>\npython -c &#8220;import socket;print([(s.connect((&#8216;8.8.8.8&#8217;, 53)), s.getsockname()[0], s.close()) for s in [socket.socket(socket.AF_INET, socket.SOCK_DGRAM)]][0][1])&#8221;<br \/>\n10.12.189.16<br \/>\n# \u53ef\u4ee5\u5c01\u88c5\u6210\u51fd\u6570\uff0c\u65b9\u4fbf Python \u7684\u7a0b\u5e8f\u8c03\u7528<br \/>\nimport socket<\/p>\n<p>def get_host_ip():<br \/>\n    try:<br \/>\n        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)<br \/>\n        s.connect((&#8216;8.8.8.8&#8217;, 80))<br \/>\n        ip = s.getsockname()[0]<br \/>\n    finally:<br \/>\n        s.close()<\/p>\n<p>    return ip<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd9\u4e2a\u65b9\u6cd5\u662f\u76ee\u524d\u89c1\u8fc7\u6700\u4f18\u96c5\u83b7\u53d6\u672c\u673a\u670d\u52a1\u5668\u7684IP\u65b9\u6cd5\u4e86\u3002\u6ca1\u6709\u4efb\u4f55\u7684\u4f9d\u8d56\uff0c\u4e5f\u6ca1\u6709\u53bb\u731c\u6d4b\u673a\u5668\u4e0a\u7684\u7f51\u7edc\u8bbe\u5907\u4fe1\u606f&hellip; <a href=\"https:\/\/sumju.net\/?p=115\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">Linux \u4e0b\u53d6\u56de\u672c\u673aIP\u65b9\u6cd5<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[14],"tags":[],"class_list":{"0":"post-115","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-linux","7":"h-entry","9":"h-as-article"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/sumju.net\/index.php?rest_route=\/wp\/v2\/posts\/115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sumju.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sumju.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sumju.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sumju.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=115"}],"version-history":[{"count":1,"href":"https:\/\/sumju.net\/index.php?rest_route=\/wp\/v2\/posts\/115\/revisions"}],"predecessor-version":[{"id":116,"href":"https:\/\/sumju.net\/index.php?rest_route=\/wp\/v2\/posts\/115\/revisions\/116"}],"wp:attachment":[{"href":"https:\/\/sumju.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sumju.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sumju.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}