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# ping 192.168.1.34
PING 192.168.1.34 (192.168.1.34): 56 data bytes
64 bytes from 192.168.1.34: icmp_seq=0 ttl=128 time=1.418 ms
64 bytes from 192.168.1.34: icmp_seq=1 ttl=128 time=0.814 ms
64 bytes from 192.168.1.34: icmp_seq=2 ttl=128 time=0.802 ms
64 bytes from 192.168.1.34: icmp_seq=3 ttl=128 time=0.810 ms
64 bytes from 192.168.1.34: icmp_seq=4 ttl=128 time=0.809 ms
64 bytes from 192.168.1.34: icmp_seq=5 ttl=128 time=0.807 ms
--- 192.168.1.34 ping statistics ---
6 packets transmitted, 6 packets received, 0% packet loss
round-trip min/avg/max/std-dev = 0.802/0.910/1.418/0.227 ms
#


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# ping 192.168.1.32
PING 192.168.1.32 (192.168.1.32): 56 data bytes
64 bytes from 192.168.1.32: icmp_seq=0 ttl=255 time=1.649 ms
64 bytes from 192.168.1.32: icmp_seq=1 ttl=255 time=0.657 ms
64 bytes from 192.168.1.32: icmp_seq=2 ttl=255 time=0.632 ms
64 bytes from 192.168.1.32: icmp_seq=3 ttl=255 time=0.635 ms
64 bytes from 192.168.1.32: icmp_seq=4 ttl=255 time=0.627 ms
64 bytes from 192.168.1.32: icmp_seq=5 ttl=255 time=0.634 ms
--- 192.168.1.32 ping statistics ---
6 packets transmitted, 6 packets received, 0% packet loss
round-trip min/avg/max/std-dev = 0.627/0.805/1.649/0.378 ms
#

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ttl °ªÀÌ 128 Àº À©µµ¿ì °è¿­ÀÔ´Ï´Ù.
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4.´Ï°¡ ¾Ë¾Æ¼­ Çضó?

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