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

PING ut0aza.at.ua (217.199.217.14) 56(84) bytes of data.
64 bytes from s14.ucoz.net (217.199.217.14): icmp_req=1 ttl=54 time=65.9 ms
64 bytes from s14.ucoz.net (217.199.217.14): icmp_req=2 ttl=54 time=66.6 ms
64 bytes from s14.ucoz.net (217.199.217.14): icmp_req=3 ttl=54 time=74.1 ms
64 bytes from s14.ucoz.net (217.199.217.14): icmp_req=4 ttl=54 time=83.4 ms
64 bytes from s14.ucoz.net (217.199.217.14): icmp_req=5 ttl=54 time=80.5 ms

--- ut0aza.at.ua ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4003ms
rtt min/avg/max/mdev = 65.950/74.162/83.455/7.079 ms	

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

traceroute to ut0aza.at.ua (217.199.217.14), 10 hops max, 60 byte packets
 1  node29.mirahost.biz (176.9.25.7)  0.041 ms  0.008 ms  0.007 ms
 2  hos-tr3-juniper2.rz10.hetzner.de (213.239.244.65)  0.180 ms hos-tr4-juniper2.rz10.hetzner.de (213.239.244.97)  0.156 ms hos-tr2-juniper1.rz10.hetzner.de (213.239.244.33)  0.123 ms
 3  hos-bb1.juniper4.ffm.hetzner.de (213.239.240.230)  4.799 ms hos-bb1.juniper1.ffm.hetzner.de (213.239.240.224)  4.727 ms hos-bb1.juniper4.ffm.hetzner.de (213.239.240.230)  4.797 ms
 4  anc-cr01-te4-3.ff.stream-internet.net (80.81.193.78)  5.857 ms  5.845 ms  5.824 ms
 5  anc-cr01-be1.ff.stream-internet.net (212.188.0.121)  51.421 ms  52.161 ms  50.772 ms
 6  bor-crs-1-be3.spb.stream-internet.net (195.34.53.101)  49.939 ms  44.495 ms  44.790 ms
 7  m9-crs-1-be1.msk.stream-internet.net (195.34.53.125)  44.283 ms  50.494 ms  43.867 ms
 8  ss-crs-1-be9.msk.stream-internet.net (195.34.59.249)  46.260 ms  46.230 ms  46.231 ms

Server: uServ/1.5.4
Date: Thu, 24 May 2012 12:13:37 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 2024
Last-Modified: Wed, 02 May 2012 14:43:37 GMT
Connection: keep-alive
Keep-Alive: timeout=15
Accept-Ranges: bytes

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