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求助:根文件系统移植后ping不通外网

qiuqiu 2021-01-07 浏览量:1083
按照参考指南,已经新建了/etc/resolv.conf文件,并添加了nameserver。依然还是ping不通.但是可以ping通ubuntu主机(和开发板在同一网段内)。
提示: ping:bad address ''
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最佳答案
  • IP,网关,掩码,这些都要设置对才可以的

    可能是你加了文件系统后,文件系统中的网络配置与你的环境不匹配的原因

    • 发布于 2021-01-13
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其他答案 数量:3
  • 你具体的ping命令是什么?

    用ping IP地址是否行得通

    ping 域名 不行?

    • 发布于2021-01-07
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  • 你的板子是连到路由器还是直接连PC的,如果是连路由器的,那需要检查路由器上面有没分配到IP
    • 发布于2021-01-13
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