PING fw1.22.cn (45.249.246.124) 56(84) bytes of data.
64 bytes from 45.249.246.124 (45.249.246.124): icmp_seq=1 ttl=49 time=198 ms
64 bytes from 45.249.246.124 (45.249.246.124): icmp_seq=2 ttl=49 time=198 ms
64 bytes from 45.249.246.124 (45.249.246.124): icmp_seq=3 ttl=49 time=200 ms

--- fw1.22.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 198.450/199.042/200.169/0.948 ms