[CentOS] strange network problem

Michael Schumacher michael.schumacher at pamas.de
Tue Mar 9 10:31:31 UTC 2010


Dear Juan Carlos,

On Monday, March 8, 2010 you wrote:

> I hope your problem won't be a regular issue and you don't see it again.

I don't expect to see it again soon. The machine runs rock solid for a
year now without any trouble. Years ago, it happened from time to time
that services just died after some time (months?), but I think this
doesn't happen any longer. I don't know if this comes from the more
decent hardware we are using these days or from better software.

> All of the servers I've installed have a few tools by default to make tests
> in this cases (tcpdump (wireshark if gui), iptraf,
> iptables/pf,netcat,sysinternals(windows),...) and have a monitoring packages
> (Nagios/Ntop) in other machine to obtain data.

Sounds like a good idea. I will put some tools on the machines.

again, thanks for your help!


best regards
---
Michael Schumacher
PAMAS Partikelmess- und Analysesysteme GmbH
Dieselstr.10, D-71277 Rutesheim
Tel +49-7152-99630
Fax +49-7152-996333
Geschäftsführer: Gerhard Schreck
Handelsregister B Stuttgart HRB 252024



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