PING www.unionmicro.net (172.67.223.84) 56(84) bytes of data.
64 bytes from 172.67.223.84 (172.67.223.84): icmp_seq=1 ttl=60 time=5.43 ms
64 bytes from 172.67.223.84 (172.67.223.84): icmp_seq=2 ttl=60 time=4.98 ms
64 bytes from 172.67.223.84 (172.67.223.84): icmp_seq=3 ttl=60 time=5.04 ms

--- www.unionmicro.net ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2004ms
rtt min/avg/max/mdev = 4.984/5.156/5.438/0.217 ms