好奇为什么我无法 ping 主机名的 IP 地址,但可以成功 ping 主机名。例如
host google.com
google.com has address 172.217.23.174
ping 172.217.23.174
3 packets transmitted, 0 received, 100% packet loss, time 2015ms
好奇为什么我无法 ping 主机名的 IP 地址,但可以成功 ping 主机名。例如
host google.com
google.com has address 172.217.23.174
ping 172.217.23.174
3 packets transmitted, 0 received, 100% packet loss, time 2015ms