PING ip-auto.daduchang.net (204.11.56.37) 56(84) bytes of data.
64 bytes from 204.11.56.37 (204.11.56.37): icmp_seq=1 ttl=247 time=121 ms
64 bytes from 204.11.56.37 (204.11.56.37): icmp_seq=2 ttl=247 time=121 ms
64 bytes from 204.11.56.37 (204.11.56.37): icmp_seq=3 ttl=247 time=121 ms

--- ip-auto.daduchang.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 121.684/121.810/121.950/0.305 ms