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yazoox

为什么 IP 能够 PING 通但是 full name 不行?

  •  
  •   yazoox Jul 23, 2020 2067 views
    This topic created in 2107 days ago, the information mentioned may be changed or developed.

    工作机器 mbp

    远程有台机器,windows 10 OS

    假设名字是 a.sub.company.com ,IP 是 10.10.20.120

    我在 mbp 上面,

    ping -c 4 10.10.20.120 

    能够正常返回

    host 10.10.20.120 

    也能够返回上面的名字 a.sub.company.com

    但是,如果我用

    ping -c 4 a.sub.company.com 

    却失败。

    这是为什么?有什么办法解决么?

    注: 都在公司的网络下,但,都没有加入 域。

    谢谢

    5 replies    2020-07-23 22:01:45 +08:00
    GM
        1
    GM  
       Jul 23, 2020
    dns 问题
    Mithril
        2
    Mithril  
       Jul 23, 2020
    域名要走 DNS 的啊,nslookup 一下就知道了。
    jugelizi
        3
    jugelizi  
       Jul 23, 2020 via iPhone
    ???域名绑到 host 呀
    ypcs03
        4
    ypcs03  
       Jul 23, 2020
    把你的本地 hosts 文件里面加上这映射
    wakzz
        5
    wakzz  
       Jul 23, 2020
    ping 域名或者主机名的话,命令行会先解析出 ip,然后 ping 该 ip 。命令行会显示例如`正在 Ping baidu.com [220.181.38.148] 具有 32 字节的数据`。
    如果没有显示出 ip 的话,那就是该域名或者主机名没有解析出 ip,要么域名去绑定 ip,要么修改 host 添加主机名与 ip 的映射。
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