ICMP Ping Tracert
: -83
..
: ..
2012.
ICMP
ICMP (. Internet Control Message Protocol ) IP. ICMP IP. ICMP IP IP- . , , ICMP . ICMP . - - ping , ping .
ICMP-
ICMP- ( 12) IP- ( ICMP-, ICMP- ICMP-).
ICMP- ( 3) .
Ping, IP- ICMP- 8 (-) 0 (-).
Traceroute, IP-, ICMP- 11.
ICMP- 5 .
ICMP- 4 ( ) .
ICMP