{"id":1095,"date":"2026-06-12T07:18:03","date_gmt":"2026-06-11T23:18:03","guid":{"rendered":"https:\/\/www.loongdi.net\/blog\/?p=1095"},"modified":"2026-06-12T07:18:03","modified_gmt":"2026-06-11T23:18:03","slug":"%e6%97%a0%e6%b3%95%e8%ae%bf%e9%97%ae%e7%9b%ae%e6%a0%87%e4%b8%bb%e6%9c%ba%ef%bc%8c%e5%93%aa%e4%b8%aa%e6%98%af%e7%bd%aa%e9%ad%81%e7%a5%b8%e9%a6%96%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.loongdi.net\/blog\/1095.html","title":{"rendered":"\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\uff0c\u54ea\u4e2a\u662f\u7f6a\u9b41\u7978\u9996\uff1f"},"content":{"rendered":"<p><h2>\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\u95ee\u9898\u5206\u6790\u53ca\u89e3\u51b3\u6b65\u9aa4<\/h2>\n<\/p>\n<p><h3>\u4e00\u3001\u6280\u672f\u80cc\u666f\u4e0e\u4efb\u52a1\u8bf4\u660e<\/h3>\n<\/p>\n<p>\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\uff0c&#8221;\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a&#8221;\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5b83\u53ef\u80fd\u7531\u591a\u79cd\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u7f51\u7edc\u914d\u7f6e\u9519\u8bef\u3001\u9632\u706b\u5899\u8bbe\u7f6e\u3001\u76ee\u6807\u4e3b\u673a\u6545\u969c\u7b49\u3002\u672c\u6587\u65e8\u5728\u63d0\u4f9b\u8be6\u7ec6\u7684\u64cd\u4f5c\u6b65\u9aa4\u548c\u547d\u4ee4\u793a\u4f8b\uff0c\u5e2e\u52a9\u7528\u6237\u8bca\u65ad\u5e76\u89e3\u51b3\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\u7684\u95ee\u9898\u3002<\/p>\n<p><h3>\u4e8c\u3001\u8bca\u65ad\u6b65\u9aa4<\/h3>\n<\/p>\n<p><h4>1. \u786e\u8ba4\u7f51\u7edc\u8fde\u63a5<\/h4>\n<\/p>\n<p>\u9996\u5148\uff0c\u786e\u8ba4\u60a8\u7684\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u6b63\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u7f51\u7edc\u8fde\u901a\u6027\u3002<\/p>\n<p><pre><code>ping 8.8.8.8<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p>\u6b64\u547d\u4ee4\u5c1d\u8bd5\u4e0eGoogle\u7684DNS\u670d\u52a1\u5668\uff088.8.8.8\uff09\u8fdb\u884c\u901a\u4fe1\u3002\u5982\u679c\u80fd\u591f\u6210\u529fping\u901a\uff0c\u8bf4\u660e\u60a8\u7684\u7f51\u7edc\u8fde\u63a5\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n<p><h4>2. \u68c0\u67e5\u76ee\u6807\u4e3b\u673a\u53ef\u8fbe\u6027<\/h4>\n<\/p>\n<p>\u5982\u679c\u60a8\u7684\u7f51\u7edc\u8fde\u63a5\u6b63\u5e38\uff0c\u4f46\u4ecd\u7136\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u76ee\u6807\u4e3b\u673a\u662f\u5426\u53ef\u8fbe\u3002<\/p>\n<p><pre><code>ping \u76ee\u6807\u4e3b\u673aIP<\/p>\r\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3. \u67e5\u770b\u9632\u706b\u5899\u8bbe\u7f6e<\/h4>\n<\/p>\n<p>\u9632\u706b\u5899\u53ef\u80fd\u662f\u963b\u6b62\u60a8\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\u7684\u7f6a\u9b41\u7978\u9996\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u67e5\u770b\u548c\u8c03\u6574\u9632\u706b\u5899\u8bbe\u7f6e\u7684\u6b65\u9aa4\u3002<\/p>\n<ul>\n<li>\u67e5\u770b\u9632\u706b\u5899\u72b6\u6001<\/li>\n<p><pre><code>sudo ufw status<\/p>\r\n<p>  <\/code><\/pre>\n<\/p>\n<li>\u67e5\u770b\u7279\u5b9a\u7aef\u53e3\u662f\u5426\u5141\u8bb8<\/li>\n<p><pre><code>sudo ufw status numbered<\/p>\r\n<p>  <\/code><\/pre>\n<\/p>\n<li>\u5141\u8bb8\u7279\u5b9a\u7aef\u53e3<\/li>\n<p><pre><code>sudo ufw allow \u7aef\u53e3\u53f7<\/p>\r\n<p>  <\/code><\/pre>\n<\/p>\n<li>\u5141\u8bb8\u7279\u5b9a\u670d\u52a1<\/li>\n<p><pre><code>sudo ufw allow \u670d\u52a1\u540d<\/p>\r\n<p>  <\/code><\/pre>\n<\/p>\n<\/ul>\n<p><h4>4. \u68c0\u67e5DNS\u89e3\u6790<\/h4>\n<\/p>\n<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/www.loongdi.net\/blog\/wp-content\/uploads\/2026\/03\/PY2Zg1GxYS.jpg\" alt=\"\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\uff0c\u54ea\u4e2a\u662f\u7f6a\u9b41\u7978\u9996\uff1f\" title=\"\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\uff0c\u54ea\u4e2a\u662f\u7f6a\u9b41\u7978\u9996\uff1f\"><\/p>\n<p>\u9519\u8bef\u7684DNS\u89e3\u6790\u53ef\u80fd\u5bfc\u81f4\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u68c0\u67e5DNS\u89e3\u6790\u7684\u6b65\u9aa4\u3002<\/p>\n<ul>\n<li>\u4f7f\u7528\u4e3b\u673a\u540d\u89e3\u6790IP\u5730\u5740<\/li>\n<p><pre><code>nslookup \u4e3b\u673a\u540d<\/p>\r\n<p>  <\/code><\/pre>\n<\/p>\n<li>\u4f7f\u7528IP\u5730\u5740\u89e3\u6790\u4e3b\u673a\u540d<\/li>\n<p><pre><code>nslookup IP\u5730\u5740<\/p>\r\n<p>  <\/code><\/pre>\n<\/p>\n<\/ul>\n<p><h3>\u4e09\u3001\u6ce8\u610f\u4e8b\u9879\u4e0e\u5b9e\u7528\u6280\u5de7<\/h3>\n<\/p>\n<p><h4>1. \u6ce8\u610f\u4e8b\u9879<\/h4>\n<\/p>\n<ul>\n<li>\u5728\u8c03\u6574\u9632\u706b\u5899\u8bbe\u7f6e\u65f6\uff0c\u8bf7\u786e\u4fdd\u60a8\u4e86\u89e3\u6bcf\u4e2a\u547d\u4ee4\u7684\u4f5c\u7528\u3002<\/li>\n<li>\u5728\u66f4\u6539DNS\u8bbe\u7f6e\u65f6\uff0c\u8bf7\u786e\u4fdd\u60a8\u8f93\u5165\u4e86\u6b63\u786e\u7684DNS\u670d\u52a1\u5668\u5730\u5740\u3002<\/li>\n<li>\u5728\u6267\u884cping\u547d\u4ee4\u65f6\uff0c\u5982\u679c\u76ee\u6807\u4e3b\u673a\u65e0\u6cd5ping\u901a\uff0c\u8bf7\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u548c\u76ee\u6807\u4e3b\u673a\u72b6\u6001\u3002<\/li>\n<\/ul>\n<p><h4>2. \u5b9e\u7528\u6280\u5de7<\/h4>\n<\/p>\n<ul>\n<li>\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff08\u5982ping\u3001nslookup\uff09\u53ef\u4ee5\u5feb\u901f\u8bca\u65ad\u7f51\u7edc\u95ee\u9898\u3002<\/li>\n<li>\u5728\u89e3\u51b3\u7f51\u7edc\u95ee\u9898\u65f6\uff0c\u9010\u6b65\u6392\u9664\u53ef\u80fd\u7684\u539f\u56e0\uff0c\u53ef\u4ee5\u66f4\u5feb\u5730\u627e\u5230\u95ee\u9898\u6240\u5728\u3002<\/li>\n<li>\u8bb0\u5f55\u60a8\u7684\u64cd\u4f5c\u6b65\u9aa4\uff0c\u6709\u52a9\u4e8e\u5728\u95ee\u9898\u518d\u6b21\u51fa\u73b0\u65f6\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a\u95ee\u9898\u5206\u6790\u53ca\u89e3\u51b3\u6b65\u9aa4 \u4e00\u3001\u6280\u672f\u80cc\u666f\u4e0e\u4efb\u52a1\u8bf4\u660e \u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\uff0c&#8221;\u65e0\u6cd5\u8bbf\u95ee\u76ee\u6807\u4e3b\u673a&#8221;\u662f\u4e00\u4e2a\u5e38\u89c1\u7684\u95ee\u9898\uff0c\u5b83\u53ef\u80fd\u7531\u591a\u79cd\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u7f51\u7edc\u914d\u7f6e\u9519\u8bef\u3001\u9632\u706b\u5899\u8bbe\u7f6e\u3001\u76ee\u6807\u4e3b\u673a\u6545\u969c\u7b49\u3002\u672c\u6587\u65e8\u5728\u63d0\u4f9b\u8be6\u7ec6\u7684\u64cd\u4f5c\u6b65\u9aa4\u548c\u547d\u4ee4\u793a&#8230;<\/p>\n","protected":false},"author":1,"featured_media":71,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"topic":[],"class_list":["post-1095","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hw"],"_links":{"self":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/1095","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/comments?post=1095"}],"version-history":[{"count":1,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/1095\/revisions"}],"predecessor-version":[{"id":1096,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/posts\/1095\/revisions\/1096"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media\/71"}],"wp:attachment":[{"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/media?parent=1095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/categories?post=1095"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/tags?post=1095"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.loongdi.net\/blog\/wp-json\/wp\/v2\/topic?post=1095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}