PING www2.tku.edu.tw (163.13.240.169) 56(84) bytes of data.
64 bytes from www2.tku.edu.tw (163.13.240.169): icmp_seq=1 ttl=56 time=214 ms
64 bytes from www2.tku.edu.tw (163.13.240.169): icmp_seq=2 ttl=56 time=211 ms
64 bytes from www2.tku.edu.tw (163.13.240.169): icmp_seq=3 ttl=56 time=211 ms

--- www2.tku.edu.tw ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 211.031/212.200/214.346/1.519 ms