System down several times

Hello,

In the last days my system went dowen several times. I't starting with the unavailability of some port (Imap, SSHD etc). In a few minutes everything is unavailable ald all I can do is reset my virtualmachine. After this it's running for few days.

I allready looked in several logfiles but I can't find anything unusual.

Recently I upgraded to CentOS5.3 in the hope to solve this problem but unfortunaly. This problem is still here.

Regards,

martin Koekenberg

Status: 
Closed (fixed)