IP?? ???
?? ?? ?????
Ping ??? ??? ??? ?????? ????? ?????? ????? ????? ?? ???? ???? ???????? ??????? (IP). Ping ????? ?? ??? ????? ???? ???? ?? ?? Internet Control Message Protocol (ICMP) ????? ???? ?????? ?????? ?? ?? ICMP. ??????? ?????? ?? ??? ????? ??????? ??? ??? ?????? ???? ???? ?? ??????? (??? ????? ???? ????) ?? ??? ??? ??????? ???????.
?????? 1983, ???? ???? ??? ?? ??????? ??????? ???? ?? ?????? ????? ???? IP. ?????? ???????? ????? ??? ????? ???? ?? ?????, ??? ??? ??????? ??? ???? ??????. ?????? ?. ???? ???? ??? ?? ???: Packet Internet Grouper/Gopher (?????? ?????? ???????).
????? ??????? ??????? ????? ?????? ????? ?????, ??? "???? ????? XXX ??? ????? ?? ??? ????".
?? ?????? ?? Ping IP?
????? ?????? ping ???? ????? ????? ?????? ??? ??? ????? ?? ????? ???? ????? ?????? ?? ??? ??????, ??? ????? ?? ??? ?????? ???? ????? ?? ?????? ????. ?? ????? ???? ?????, ??? ???? ???? ??? ???? ?? ?????? ????? ????? ????, ?????? ????, ????? ???? ????? ?? ????? ??????, ?????? ???????, ???? ????? ?? ???? ??????. ??? ???? ?????? ????? ??? ?????? Windows, Unix ???????. ????? ????????? ??? ???? + ???? + ????? IP, ??????, ???? 8.8.8.8.
?? ??????? ?? ????? ?????? ?? ??? Ping IP?
Bytes: ????? ?? ???? ?????? ??????.
???: ??? ?????. ??? ????? ?? ?????? ?????? ??? ????? ????. ??? ???? ????? ????? ????? ?????? ???? ????? ??? ?????? ?? ??????? ?????. ???? ????? ??? ?????? ????? (ms). ??? ????? ???? ???, ?? ??????? ????? ????.
TTL: ??? ?????. ?? ????? ??? ??? ?????? ?-DNS ???????? ???? ?-DNS. ??? ??? ?? ????? ???????? ?-IP ????? ???? ??? ?? ????? ?? ??????. ??? ???? ????? ???? ?? ??? ????? ????? ???? ?? ??? ?-TTL ?????? ?? ??? Ping. ???? ???, ??? ?-TTL ?? ????? Windows ??? 100ms~130ms; ?-TTL ?? ????? UNIX/Linux ??? 240ms~255ms.
???????? : ????(he)
???? ??? ????? ????? ????? ?????? ????????? ICMP ????? ????? ???? ????? ???? ??? ??????. ????? ??????? ?? ??? ????? ??? ????? ?????? ??????? ??? ????? ????? ?????? ????.
???? ?????? ????? ???? ??????? ???? ?? ??? ????? ??? ?? ?????? ???? ????????, ???? ?????? (???? ??? ????? ????? ?? ?????):
????? ???? ?????? ??????? ???????? ?????? ?????. ?????? ?? ???? ?? ??? ???? ???? ?? ????? ???? ??? ???? ?? ???? ?????, ?? ???? ???? ?? ?????? ????? ????? ????.
?????? ?????? ???? ?????? ECHO REQUEST ?????? ????, ??????? ???? ???? ????? ECHO RESPONSE ?????? ???? (pong).
????? "????" ??? ?????? ?????? ????? ?????? ?? ???? ????, ?? ?? ?? ????? ?????? ??? ???? (???? ??? ???? ?? ???? ????? ?????? ????? ???? ????).
??? ?? ???? ???? ????? ????? ??? ???. ???? ??? ???? ????? ?????? ????? ??? ???? ????? ?????.
?????? ??? ??'??? IRC ???? ?????? ?????? ??.?? ???? ( he )
??: ???? (???), Ping, Ping, Ping (it), Ping (Datenübertragung), Ping (networking utility), Ping, ????, Ping, Ping (logiciel), Ping (hálózati eszk?z), Ping, Ping, Ping, ?, Ping (netwerk), Ping, Ping, Ping, Ping, Ping, ??? (????????????????), Ping, Ping, Ping, Ping,
????? VPN ????: ????? ???? ??? ???? ?? ??????? ??? ????!
?????? ???? ?? ?? ????????, ?????? ?????? ????? ???? 44Mbps ??-Ping ??? 157ms, ??? ??????? ?????? ?? ????? ???? ????, ?????? ?????? ???? ??????? 30Mbps ??-
