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

PING csomsk.ru (195.216.243.133) 56(84) bytes of data.
64 bytes from dev.ucoz.net (195.216.243.133): icmp_req=1 ttl=56 time=61.9 ms
64 bytes from dev.ucoz.net (195.216.243.133): icmp_req=2 ttl=56 time=62.0 ms
64 bytes from dev.ucoz.net (195.216.243.133): icmp_req=3 ttl=56 time=61.5 ms
64 bytes from dev.ucoz.net (195.216.243.133): icmp_req=4 ttl=56 time=60.8 ms
64 bytes from dev.ucoz.net (195.216.243.133): icmp_req=5 ttl=56 time=66.6 ms

--- csomsk.ru ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4002ms
rtt min/avg/max/mdev = 60.813/62.597/66.652/2.076 ms	

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

traceroute to csomsk.ru (195.216.243.133), 10 hops max, 60 byte packets
 1  node29.mirahost.biz (176.9.25.7)  0.023 ms  0.007 ms  0.005 ms
 2  hos-tr1-juniper1.rz10.hetzner.de (213.239.244.1)  0.248 ms  0.241 ms hos-tr4-juniper2.rz10.hetzner.de (213.239.244.97)  0.222 ms
 3  hos-bb1.juniper1.ffm.hetzner.de (213.239.240.224)  4.825 ms  4.848 ms hos-bb1.juniper4.ffm.hetzner.de (213.239.240.230)  4.872 ms
 4  de-cix1.RT.ACT.FKT.DE.retn.net (80.81.192.73)  13.719 ms  6.000 ms  5.981 ms
 5  ae4-7.RT.MR.MSK.RU.retn.net (87.245.233.245)  104.702 ms  58.199 ms  107.351 ms
 6  GW-Webalta.retn.net (87.245.253.206)  61.207 ms  58.939 ms  58.416 ms
 7  vl-500.maxwell.msk.wahome.ru (77.91.225.75)  58.354 ms  58.449 ms  58.432 ms

Server: uServ/1.5.4
Date: Thu, 24 May 2012 11:21:35 GMT
Content-Type: text/html; charset=UTF-8
Content-Length: 2024
Last-Modified: Wed, 02 May 2012 14:43:42 GMT
Connection: keep-alive
Keep-Alive: timeout=15
Accept-Ranges: bytes

% By submitting a query to RIPN's Whois Service
% you agree to abide by the following terms of use:
% http://www.ripn.net/about/servpol.html#3.2 (in Russian)
% http://www.ripn.net/about/en/servpol.html#3.2 (in English).

domain:        CSOMSK.RU
nserver:       ns1.ucoz.net.
nserver:       ns2.ucoz.net.
state:         REGISTERED, DELEGATED, UNVERIFIED
person:        Private Person
registrar:     REGRU-REG-RIPN
admin-contact: http://www.reg.ru/whois/admin_contact
created:       2011.02.27
paid-till:     2013.02.27
free-date:     2013.03.30
source:        TCI

Last updated on 2012.05.24 15:15:46 MSK