{"id":2527,"date":"2025-06-11T03:35:54","date_gmt":"2025-06-10T19:35:54","guid":{"rendered":"https:\/\/www.zhaozhao123.cn\/wpcms\/wpdt\/2527.html"},"modified":"2025-06-11T03:35:54","modified_gmt":"2025-06-10T19:35:54","slug":"%e5%a6%82%e4%bd%95%e8%bd%bb%e6%9d%be%e8%a7%a3%e5%86%b3dns_probe_finished_nxdomain%e9%94%99%e8%af%af","status":"publish","type":"post","link":"https:\/\/www.zhaozhao123.cn\/wpcms\/post\/2527.html","title":{"rendered":"\u5982\u4f55\u8f7b\u677e\u89e3\u51b3DNS_PROBE_FINISHED_NXDOMAIN\u9519\u8bef"},"content":{"rendered":"
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\"Bug编译狮\"<\/figure>\r\n\r\n\r\n\r\n

Bug编译狮<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n

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DNS_PROBE_FINISHED_NXDOMAIN 错误通常出现在Linux系统中，尤其是在使用ping<\/code>或nslookup<\/code>命令时，当无法解析某个域名（如IP地址）时返回此错误码。<\/p>\n

解决方法：<\/h3>\n
    \n
  1. \n

    检查DNS服务器配置<\/strong>：<\/p>\n

      \n
    • 确保您的系统上已正确配置了DNS服务器。<\/li>\n
    • 可以通过编辑 \/etc\/resolv.conf<\/code> 文件来更改DNS服务器的设置。\n
      sudo nano \/etc\/resolv.conf<\/code><\/pre><\/li>\n
    • 添加或修改 nameserver<\/code> 一行，例如添加 Google 的公共 DNS 服务器：\n
      nameserver 8.8.8.8\nnameserver 8.8.4.4<\/code><\/pre><\/li>\n<\/ul>\n<\/li>\n
    • \n
      更新DNS缓存<\/strong>：<\/p>\n
        \n
      • 使用 sudo systemd-resolve --flush-caches<\/code> 命令清除DNS缓存，确保最新的DNS信息被使用。\n
        sudo systemd-resolve --flush-caches<\/code><\/pre><\/li>\n<\/ul>\n<\/li>\n
      • \n
        重启网络服务<\/strong>：<\/p>\n
          \n
        • 在某些情况下，重启网络服务可以解决问题。\n
          sudo systemctl restart networking<\/code><\/pre><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
          示例代码：<\/h3>\n
          假设您已经配置好了DNS服务器并进行了必要的调整和重启，请尝试以下命令测试是否解决了问题：<\/p>\n
          # 检查当前DNS服务器\ncat \/etc\/resolv.conf\n\n# ping一个非存在的域名\nping www.nonexistentdomain.com<\/code><\/pre>\n
          如果上述命令能成功执行，说明DNS服务器配置和缓存刷新操作已经完成，错误应该不会再出现。<\/p>\n
          注意事项：<\/h3>\n
            \n
          • 如果问题仍然存在，可能需要进一步检查网络连接、防火墙设置或其他网络组件的状态。<\/li>\n
          • 对于更复杂的环境，可能需要考虑使用专门的DNS代理工具或服务，如BIND、dnsmasq等。<\/li>\n<\/ul>\n
            希望这些信息能够帮助您解决问题！如果有其他具体问题，请随时提问。<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>
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            \"黑板前的Bug语法讲师\"<\/figure>\r\n\r\n\r\n\r\n
            黑板前的Bug语法讲师<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n
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            DNS_PROBE_FINISHED_NXDOMAIN 错误通常发生在尝试与域名服务器建立连接时，但没有收到响应或响应为“NXDOMAIN”（即未知主机）。以下是一些常见的解决方案：<\/p>\n
            1. 检查域名解析设置<\/h3>\n
              \n
            • 检查DNS配置<\/strong>：确保您的DNS服务器正确地指向了正确的IP地址和域名。<\/li>\n
            • 启用缓存<\/strong>：在您的服务器上启用 DNS 缓存以减少重复查询。<\/li>\n<\/ul>\n
              sudo a2enmod rewrite\nsudo nano \/etc\/apache2\/sites-available\/000-default.conf<\/code><\/pre>\n
              2. 使用反向代理<\/h3>\n
                \n
              • \n
                Apache反向代理<\/strong>：<\/p>\n
                sudo nano \/etc\/apache2\/apache2.conf<\/code><\/pre>\n
                在<VirtualHost><\/code>标签内添加：<\/p>\n
                ProxyPassReverse http:\/\/www.example.com\/<\/code><\/pre>\n
                然后重启Apache服务：<\/p>\n
                sudo service apache2 restart<\/code><\/pre>\n<\/li>\n
              • \n
                Nginx反向代理<\/strong>：<\/p>\n
                sudo nano \/etc\/nginx\/nginx.conf<\/code><\/pre>\n
                添加：<\/p>\n
                upstream server {\n    server www.example.com;\n}\n\nlocation \/ {\n    proxy_pass http:\/\/server;\n}<\/code><\/pre>\n
                最后，重启Nginx服务：<\/p>\n
                sudo service nginx restart<\/code><\/pre>\n<\/li>\n<\/ul>\n
                3. 使用正向代理<\/h3>\n
                  \n
                • \n
                  Apache正向代理<\/strong>：<\/p>\n
                  sudo nano \/etc\/apache2\/apache2.conf<\/code><\/pre>\n
                  在<VirtualHost><\/code>标签内添加：<\/p>\n
                  RewriteEngine on\nRewriteCond %{HTTPS} off\nRewriteRule (.*) https:\/\/%{HTTP_HOST}%{REQUEST_URI} [R=301,L]<\/code><\/pre>\n<\/li>\n
                • \n
                  Nginx正向代理<\/strong>：<\/p>\n
                  sudo nano \/etc\/nginx\/nginx.conf<\/code><\/pre>\n
                  添加：<\/p>\n
                  location \/ {\n    proxy_pass http:\/\/localhost:8080;\n    proxy_set_header Host $host;\n    proxy_set_header X-Real-IP $remote_addr;\n    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n}<\/code><\/pre>\n
                  将 http:\/\/localhost:8080<\/code> 替换为您实际的服务器端口。<\/p>\n<\/li>\n
                • \n
                  使用 Nginx 的 Proxy 多层转发<\/strong>：<\/p>\n
                    \n
                  • \n
                    创建一个虚拟主机文件：<\/p>\n
                    sudo nano \/etc\/nginx\/vhosts\/example.com.conf<\/code><\/pre>\n
                    内容可以如下所示：<\/p>\n
                    server {\n  listen 80;\n  server_name example.com;\n\n  location \/ {\n      proxy_pass http:\/\/localhost:8080;\n      proxy_set_header Host $host;\n      proxy_set_header X-Real-IP $remote_addr;\n      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n  }\n}<\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n
                  • \n
                    使用 Apache 和 Nginx 配置<\/strong>：<\/p>\n
                      \n
                    • \n
                      创建两个虚拟主机文件：<\/p>\n
                      sudo nano \/etc\/apache2\/vhosts\/example.com.conf\nsudo nano \/etc\/nginx\/vhosts\/example.com.conf<\/code><\/pre>\n
                      内容可以如下所示：<\/p>\n
                      <VirtualHost *:80>\nServerName example.com\nDocumentRoot \/var\/www\/html\/example.com\/public_html\/\n\nErrorLog ${APACHE_LOG_DIR}\/example.com-error.log\nCustomLog ${APACHE_LOG_DIR}\/example.com-access.log combined\n\n# Add your Apache configuration here\n<\/VirtualHost>\n\n<VirtualHost *:443>\nServerName example.com\nDocumentRoot \/var\/www\/html\/example.com\/public_html\/\n\nSSLCertificateFile \/path\/to\/certificate.crt\nSSLCertificateKeyFile \/path\/to\/private.key\n\nErrorLog ${NGINX_LOG_DIR}\/example.com-error.log\nCustomLog ${NGINX_LOG_DIR}\/example.com-access.log combined\n\n# Add your Nginx configuration here\n<\/VirtualHost><\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n
                    • \n
                      测试<\/strong>：确保通过浏览器访问 http:\/\/example.com<\/code> 或 https:\/\/example.com<\/code> 时显示正常的网页，而不是出现 DNS_PROBE_FINISHED_NXDOMAIN<\/code> 错误。<\/p>\n<\/li>\n<\/ul>\n
                      4. 更新DNS服务器<\/h3>\n
                        \n
                      • 如果问题仍然存在，请考虑更新DNS服务器的配置以指向您希望的域名服务器。<\/li>\n<\/ul>\n
                        示例代码<\/h3>\n
                        使用 Apache 正向代理<\/h4>\n
                        sudo nano \/etc\/apache2\/apache2.conf<\/code><\/pre>\n
                        添加：<\/p>\n
                        ProxyPassReverse http:\/\/www.example.com\/<\/code><\/pre>\n
                        重启 Apache 服务：<\/p>\n
                        sudo service apache2 restart<\/code><\/pre>\n
                        使用 Nginx 正向代理<\/h4>\n
                        sudo nano \/etc\/nginx\/nginx.conf<\/code><\/pre>\n
                        添加：<\/p>\n
                        location \/ {\n    proxy_pass http:\/\/localhost:8080;\n    proxy_set_header Host $host;\n    proxy_set_header X-Real-IP $remote_addr;\n    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n}<\/code><\/pre>\n
                        重启 Nginx 服务：<\/p>\n
                        sudo service nginx restart<\/code><\/pre>\n
                        这些步骤应该帮助您解决 DNS_PROBE_FINISHED_NXDOMAIN 错误。如果您需要进一步的帮助，请告诉我更多关于您的环境的信息。<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\n","protected":false},"excerpt":{"rendered":"
                        Bug编译狮 DNS_PROBE_FINISHED_NXDOMAIN 错误通常出现在Linux系统中，尤&#2..<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[59],"tuisongtax":[],"class_list":["post-2527","post","type-post","status-publish","format-standard","hentry","category-wpdt","tag-pzjc"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/posts\/2527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/comments?post=2527"}],"version-history":[{"count":0,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/posts\/2527\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/media?parent=2527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/categories?post=2527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/tags?post=2527"},{"taxonomy":"tuisongtax","embeddable":true,"href":"https:\/\/www.zhaozhao123.cn\/wpcms\/wp-json\/wp\/v2\/tuisongtax?post=2527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}