Отсутствие ICMP-ответов может также означать, что удалённый узел блокирует ICMP Echo-Reply или игнорирует ICMP Echo-Request.

PING perfectpw.org.ru (81.177.140.171) 56(84) bytes of data.
64 bytes from 81.177.140.171: icmp_req=1 ttl=56 time=79.3 ms
64 bytes from 81.177.140.171: icmp_req=2 ttl=56 time=79.3 ms
64 bytes from 81.177.140.171: icmp_req=3 ttl=56 time=79.4 ms
64 bytes from 81.177.140.171: icmp_req=4 ttl=56 time=79.4 ms
64 bytes from 81.177.140.171: icmp_req=5 ttl=56 time=79.1 ms

--- perfectpw.org.ru ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4003ms
rtt min/avg/max/mdev = 79.138/79.340/79.416/0.371 ms	

Traceroute — это служебная программа, предназначенная для определения маршрутов следования данных в сетях TCP/IP.

traceroute to perfectpw.org.ru (81.177.140.171), 10 hops max, 60 byte packets
 1  node29.mirahost.biz (176.9.25.7)  0.021 ms  0.008 ms  0.006 ms
 2  hos-tr1-juniper1.rz10.hetzner.de (213.239.244.1)  0.172 ms hos-tr3-juniper2.rz10.hetzner.de (213.239.244.65)  0.211 ms  0.211 ms
 3  hos-bb1.juniper4.ffm.hetzner.de (213.239.240.230)  4.861 ms hos-bb1.juniper1.ffm.hetzner.de (213.239.240.224)  4.839 ms hos-bb1.juniper4.ffm.hetzner.de (213.239.240.230)  4.847 ms
 4  r1fra1.core.init7.net (82.197.166.85)  11.107 ms  11.135 ms r1fra1.core.init7.net (77.109.135.17)  9.400 ms
 5  frt-bgw0-ae2-0.rt-comm.ru (80.81.194.15)  78.634 ms  78.611 ms  78.608 ms
 6  msk-dsr1-ae0-804.rt-comm.ru (217.106.7.218)  80.604 ms  184.682 ms  184.792 ms
 7  msk-dsr1-ae0-804.rt-comm.ru (217.106.7.218)  184.890 ms  149.515 ms  149.464 ms
 8  81.177.140.171 (81.177.140.171)  79.450 ms !X  79.400 ms !X  79.394 ms !X

Date: Thu, 24 May 2012 11:50:45 GMT
Content-Type: text/html
Connection: close
Server: Jino.ru/mod_pizza
Location: http://www.sashanemo.org/

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Last updated on 2012.05.24 15:44:28 MSK