[Ilugc] After analyzing for Network services
- From: tom@xxxxxxxxxxxx (Tom Jose Tharayil)
- Date: Thu, 12 Feb 2004 06:08:29 -0600 (CST)
We have a seperate server for our Local mail system. We are using
sendmail with redhat 8.0 for that. we have problem in network services.
After a certain hours all the network services gets automatically
shutdown. Even we are not able to PING to the mail server, it says
request time out. We don't why it is happening?
after running crontab -l under root we get: no crontab for root
then after running crontab -e under root we get a empty text file from
/tmp/crontab opened in vi.
This is wierd behaviour
request timing out could be because of tables also which would have
disabled ICMP
But guesses apart, I still don't see how this is happening.
What is the status of the network as in
/etc/init.d/network status yeild's what?
doing a portscan yields what ?
--
Best Regards
Tom Jose Tharayil
tom@xxxxxxxxxxxx
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