Smerovani - zacatecnicky dotaz

[Rolf Fleischhans]

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From: 	Martin Kamin[SMTP:kamin at cpress.anet.cz]
Sent: 	23.listopadu 1995 9:54 dop.
To: 	net at cs.felk.cvut.cz
Subject: 	Re: Smerovani - zacatecnicky dotaz

>> Normalne pakety behaji linkou Praha-Amsterodam s odezvou tak 100-300ms
>> podle denni doby. Ovsem v posledni dobe (presneji nyni a vcera touhle
>> dobou) je vsechno smerovane pres Svycarsko, Pariz a Viden do Prahy. Je
>
>Ne  z prakticke potreby, ale ciste ze zajmu bych se rad zeptal, jak
>muzu zjistit, kudy mi behaji pakety. Nemam tady Unix, jen Windows,
>Trumpet a takove ty veci.

V UNIXu existuje velice sikovny prikaz traceroute, ktery vypisuje "cestu"
kudy paket projde, takze kdyz dam:
$ traceroute traceroute nic.funet.fi
traceroute to nic.funet.fi (128.214.248.6), 30 hops max, 40 byte packets
 1  agsplus (147.251.4.36)  38 ms  9 ms  3 ms
 2  rab-rbm.cesnet.cz (192.108.151.9)  303 ms  396 ms *
 3  Vienna-EBS1.Ebone.NET (192.121.159.41)  461 ms  501 ms  324 ms
 4  Paris-EBS2.Ebone.net (192.121.156.17)  169 ms  276 ms  246 ms
 5  Stockholm-ebs.ebone.net (192.121.154.21)  219 ms  285 ms  289 ms
 6  Stockholm-DGIX.nordu.net (194.68.128.24)  266 ms  245 ms  468 ms
 7  syd-gw.nordu.net (192.36.148.205)  312 ms  163 ms  189 ms
 8  fi-gw.nordu.net (192.36.148.54)  835 ms  287 ms  266 ms
 9  nic.funet.fi (128.214.248.6)  314 ms  448 ms  464 ms

Tak a je to jasny. Neporadim vam, zda existuje neco podobneho pro DOS nebo
Windows. Kdyby ne, poridte si nejaky free UNIX....

Martin Kamin

existuje docela sikovny programek wsping32, ktery krome pinkani
umi traceroute a nslookup. Je pro 32bitove windows...
najdete ho na www.windows95.com v oddeleni Netwoking utilities


Rolf Fleischhans

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