$ ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
From 192.168.1.1 icmp_seq=1 Time to live exceeded
From 192.168.1.1 icmp_seq=2 Time to live exceeded
From 192.168.1.1 icmp_seq=3 Time to live exceeded
From 192.168.1.1 icmp_seq=4 Time to live exceeded
From 192.168.1.1 icmp_seq=5 Time to live exceeded
$ ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.
64 bytes from 192.168.1.1: icmp_seq=1 ttl=58 time=0.131 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=58 time=0.176 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=58 time=0.146 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=58 time=0.170 ms
핑 결과를 각각 나열하고 TTL(Time to Live)을 초과한 경우 네트워크를 사용할 수 없음을 의미합니다. 네트워크 동료를 찾아 문제를 해결해 봅시다.