ping ftp.opensuse.org.cn
PING ftp.opensuse.org.cn (60.28.222.12) 56(84) bytes of data.
64 bytes from 60.28.222.12: icmp_seq=1 ttl=53 time=21.8 ms
64 bytes from 60.28.222.12: icmp_seq=2 ttl=53 time=108 ms
64 bytes from 60.28.222.12: icmp_seq=3 ttl=53 time=22.4 ms
64 bytes from 60.28.222.12: icmp_seq=4 ttl=53 time=22.8 ms
64 bytes from 60.28.222.12: icmp_seq=6 ttl=53 time=21.3 ms
64 bytes from 60.28.222.12: icmp_seq=8 ttl=53 time=22.4 ms
64 bytes from 60.28.222.12: icmp_seq=9 ttl=53 time=23.8 ms