PING ip-bbs.schnyder.cn (156.238.245.187) 56(84) bytes of data.
64 bytes from 156.238.245.187 (156.238.245.187): icmp_seq=1 ttl=57 time=193 ms
64 bytes from 156.238.245.187 (156.238.245.187): icmp_seq=2 ttl=57 time=193 ms
64 bytes from 156.238.245.187 (156.238.245.187): icmp_seq=3 ttl=57 time=193 ms

--- ip-bbs.schnyder.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 193.327/193.347/193.358/0.014 ms