Strange network errors

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#1120

From: Fevzi Alimoglu
Date: Fri, 06 Oct 1995 00:00

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Hi Managers 

We have a DECStation 5000/25 connected to the Internet.
Everything is fine. BUT sometimes this machine is unable to access hosts
located on other ethernet segments. Other machines (including DECstations,
SUNs) work fine. There is no problem with the cabling or router. The only
problem is with this machine that IS ABLE TO ACCESS HOSTS IN THE SAME
SEGMENT BUT NOT THOSE IN OTHER SEGMENTS. 

dec002.cmpe.boun.edu.tr> ping hisar.cc.boun.edu.tr 
sendto: Network is unreachable 
ping: wrote hisar.cc.boun.edu.tr 64 chars, 
ret=-1 ping: sendto: Network is unreachable

but at the same time: >>

dec002.cmpe.boun.edu.tr> ping stardust.cmpe.boun.edu.tr
stardust.cmpe.boun.edu.tr is alive

There is no problem with cabling or routing or any other ...

Any suggestions?

Regards


---------------------------------------------------------------------------
  FEVZI ALIMOGLU            e-mail : alimoglu@boun.edu.tr
  Bogazici U. Istanbul      URL : http://dec002.cmpe.boun.edu.tr/~alimoglu/

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From: Fevzi Alimoglu <alimoglu@eliza.cmpe.boun.edu.tr>
Subject: Strange network errors
Date: 1995/10/06
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