PING www.rongyun.com (123.1.194.84) 56(84) bytes of data.
64 bytes from 123001194084.static.ctinets.com (123.1.194.84): icmp_seq=1 ttl=122 time=219
ms
64 bytes from 123001194084.static.ctinets.com (123.1.194.84): icmp_seq=2 ttl=122 time=218
ms
64 bytes from 123001194084.static.ctinets.com (123.1.194.84): icmp_seq=3 ttl=122 time=218
ms

--- www.rongyun.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 218.605/218.947/219.524/0.560 ms