I will try this, thanks. However, I am wondering if it is a network problem as the emails would be received, I just couldn't connect. Nobody could via telnet or web browser
How would I check if I was syn flood attacked? Or could it be that only 16 megs of 258 ram are available? (I checked using 'top') Joel ----- Original Message ----- From: Jeff Lasman <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, April 02, 2002 2:37 AM Subject: Re: [cobalt-developers] Raq 3 Hangs! Websites down > earthlink wrote: > > > I am wondering now that I can log in (Until the next damn 'freeze') > > what commands I can type to try to grasp what would cause this out of > > nowhere after 1.5 years of no problems > > Are the fans running? Has someone actually looked? Not after > rebooting, but before rebooting? > > Have you used chkrootkit to make sure you haven't been rooted? > > Have you installed logsentry? > > What kind of security do you have installed on the system? > > It could be a network problem... but it doesn't have to be. > > How about a cron job to send you the temperature of the RaQ every > quarter-hour? > > The easy way is to create a file with the following contents at > /etc/cron.quarter-hourly/mailtemp (without the snipmarks, of course): > > <snip> > #!/bin/sh > echo " " > ~/tempfile > grep temperature /proc/cpuinfo >> ~/tempfile > /usr/sbin/sendmail [EMAIL PROTECTED] < ~/tempfile > </snip> > > chown it root:root, and chmod it 700 > > Not only will this send you the temperature every quarter-hour, it'll > also let you know if the RaQ is working while you can't reach it. If it > still sends you email while you can't reach it, then that's a repeatable > symptom. > > If it doesn't send you email while you can't reach it, but has some > saved up when you finally reboot it, that's another symptom. > > I'd sure start this way. > > Jeff > -- > Jeff Lasman <[EMAIL PROTECTED]> > Linux and Cobalt/Sun/RaQ Consulting > nobaloney.net > P. O. Box 52672, Riverside, CA 92517 > voice: (909) 778-9980 * fax: (702) 548-9484 > > _______________________________________________ cobalt-developers mailing list [EMAIL PROTECTED] http://list.cobalt.com/mailman/listinfo/cobalt-developers
