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内网DNS线路，IP段能区分VPC内的私网地址么？

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ECS windows系统出现无法进行域名解析的情况，服务器内部无法访问网站。进一步排查发现，直接ping外部的IP地址是正常的，ping DNS服务器地址也是正常的。同时，参阅下图，使用nslookup进行域名解析测试的时候，默认私网DNS服务器返回 request timed out错误。

ECS windows系统出现无法进行域名解析的情况，服务器内部无法访问网站。进一步排查发现，直接ping外部的IP地址是正常的，ping DNS服务器地址也是正常的。同时，参阅下图，使用nslookup进行域名解析测试的时候，默认私网DNS服务器返回 request timed out错误。

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更新时间 2024-02-29 10:55:29

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