PING ic.tn.edu.tw (120.115.2.76) 56(84) bytes of data.
64 bytes from ic.tn.edu.tw (120.115.2.76): icmp_seq=1 ttl=55 time=229 ms
64 bytes from ic.tn.edu.tw (120.115.2.76): icmp_seq=2 ttl=55 time=227 ms
64 bytes from ic.tn.edu.tw (120.115.2.76): icmp_seq=3 ttl=55 time=226 ms

--- ic.tn.edu.tw ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 6233ms
rtt min/avg/max/mdev = 226.860/227.791/229.366/1.185 ms