{"id":507,"date":"2025-02-18T13:53:59","date_gmt":"2025-02-18T05:53:59","guid":{"rendered":"https:\/\/telaker.cn\/?p=507"},"modified":"2025-02-18T13:56:48","modified_gmt":"2025-02-18T05:56:48","slug":"connect_port_on_host","status":"publish","type":"post","link":"https:\/\/telaker.cn\/index.php\/2025\/02\/18\/connect_port_on_host\/","title":{"rendered":"\u4e3b\u673a\u7aef\u53e3\u8fde\u901a\u6027\u6d4b\u8bd5"},"content":{"rendered":"\n<p><code>ping<\/code>\u547d\u4ee4\u4e0d\u652f\u6301\u76f4\u63a5\u6307\u5b9a\u7aef\u53e3\u53f7\u3002<code>ping<\/code>\u5de5\u5177\u4e3b\u8981\u7528\u4e8e\u6d4b\u8bd5\u7f51\u7edc\u8fde\u901a\u6027\u548c\u6d4b\u91cf\u5ef6\u8fdf\uff0c\u5b83\u901a\u8fc7\u53d1\u9001ICMP Echo\u8bf7\u6c42\u5230\u76ee\u6807\u4e3b\u673a\u6765\u5de5\u4f5c\uff0c\u4f46ICMP\u534f\u8bae\u5e76\u4e0d\u4f7f\u7528\u7aef\u53e3\uff0c\u56e0\u6b64<code>ping<\/code>\u547d\u4ee4\u672c\u8eab\u5e76\u4e0d\u9700\u8981\u4e5f\u4e0d\u652f\u6301\u6307\u5b9a\u7aef\u53e3\u53f7\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u60f3\u8981\u6d4b\u8bd5\u7279\u5b9a\u7aef\u53e3\u7684\u8fde\u901a\u6027\uff0c\u5e94\u8be5\u4f7f\u7528\u5176\u4ed6\u5de5\u5177\uff0c\u6bd4\u5982<code>telnet<\/code>\u3001<code>nc<\/code>\uff08Netcat\uff09\u6216\u8005<code>nmap<\/code>\u3002\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528<code>telnet<\/code>:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  telnet hostname port<\/code><\/pre>\n\n\n\n<p>\u5982\u679c\u8fde\u63a5\u6210\u529f\uff0c\u8bf4\u660e\u76ee\u6807\u673a\u5668\u76844900\u7aef\u53e3\u662f\u5f00\u653e\u4e14\u53ef\u8bbf\u95ee\u7684\uff1b\u5982\u679c\u5931\u8d25\uff0c\u5219\u53ef\u80fd\u8be5\u7aef\u53e3\u672a\u5f00\u653e\u6216\u88ab\u9632\u706b\u5899\u963b\u6b62\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528<code>nc<\/code> (Netcat):<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  nc -zv hostname port<\/code><\/pre>\n\n\n\n<p><code>-z<\/code>\u9009\u9879\u8868\u793a\u53ea\u626b\u63cf\u6253\u5f00\u7684\u7aef\u53e3\uff0c\u800c\u4e0d\u53d1\u9001\u4efb\u4f55\u6570\u636e\uff1b<code>-v<\/code>\u9009\u9879\u8868\u793a\u663e\u793a\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528<code>nmap<\/code>:<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  nmap -p port hostname port<\/code><\/pre>\n\n\n\n<p><code>nmap<\/code>\u662f\u4e00\u4e2a\u66f4\u5f3a\u5927\u7684\u7aef\u53e3\u626b\u63cf\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u6765\u63a2\u6d4b\u54ea\u4e9b\u7aef\u53e3\u662f\u5f00\u653e\u7684\u4ee5\u53ca\u66f4\u591a\u5173\u4e8e\u7f51\u7edc\u7684\u4fe1\u606f\u3002<\/p>\n\n\n\n<p>\u8bf7\u6839\u636e\u4f60\u7684\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u8fdb\u884c\u6d4b\u8bd5\u3002\u540c\u65f6\uff0c\u8bf7\u786e\u4fdd\u4f60\u6709\u6743\u9650\u5bf9\u76ee\u6807\u5730\u5740\u8fdb\u884c\u6b64\u7c7b\u64cd\u4f5c\uff0c\u907f\u514d\u8fdd\u53cd\u76f8\u5173\u7684\u4f7f\u7528\u653f\u7b56\u6216\u6cd5\u5f8b\u6cd5\u89c4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ping\u547d\u4ee4\u4e0d\u652f\u6301\u76f4\u63a5\u6307\u5b9a\u7aef\u53e3\u53f7\u3002ping\u5de5\u5177\u4e3b\u8981\u7528\u4e8e\u6d4b\u8bd5\u7f51\u7edc\u8fde\u901a\u6027\u548c\u6d4b\u91cf\u5ef6\u8fdf\uff0c\u5b83\u901a\u8fc7\u53d1\u9001ICMP Echo\u8bf7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[45],"class_list":["post-507","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-host"],"_links":{"self":[{"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/posts\/507","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/comments?post=507"}],"version-history":[{"count":0,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/posts\/507\/revisions"}],"wp:attachment":[{"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/media?parent=507"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/categories?post=507"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/telaker.cn\/index.php\/wp-json\/wp\/v2\/tags?post=507"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}