Network Is Often Gone - Why?
The box is up, as I was told from the DC, but network is gone - No Ping, No HTTP, No SSH. Once they reboot the box, everything is fine.What could cause that? I run both chkrootkit and rkhunter, found nothing.
From Apache logs and /var/log/messages, found no weired signs.
How do I tell if it is a network card failure, hard drive failue? Is it possible for me to see them from the log files?