Date: Mon, 18 Aug 2008 09:59:26 +0200 From: "Johan Hendriks" <Johan@double-l.nl> To: "Alexey A. Ukhov" <auk@startext.tomsk.ru> Cc: freebsd-questions@freebsd.org Subject: RE: FreeBSD-7 reboots hourly Message-ID: <57200BF94E69E54880C9BB1AF714BBCB5DE08C@w2003s01.double-l.local> References: <48A9262E.4010900@startext.tomsk.ru>
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>Hello dear colleagues. >2 days I have strange behaviour on my 7.0-RELEASE-p3 server. >It started to reboot once an hour. >No any suspicious task in crontab, nothing strange in /var/log. >Just silent reboot. >I have no physical access to server - only remote one. >Question is: what could it be? >How to find what send computer to reboot? >Just extra information: I had such stuff before - installworld helped = me=20 >for one week, >now it appears again :( >Opened services/sockets are: >nobody proftpd 647 1 tcp4 *:21 *:* >root sshd 845 4 tcp4 *:22 *:* >postfix smtpd 5115 6 tcp4 *:25 *:* >bind named 525 20 udp4 xxx.xxx.xxx.xxx:53 *:* >nobody nginx 643 4 tcp4 *:80 *:* >root couriertcp 769 3 tcp4 *:110 *:* >root couriertcp 789 3 tcp4 *:143 *:* >root rsync 659 5 tcp4 *:873 *:* >root couriertcp 779 3 tcp4 *:993 *:* >root couriertcp 760 3 tcp4 *:995 *:* >root syslogd 461 9 udp4 *:514 *:* >also on local interface (lo0) I have apache, postgrey, spamassasin. >I need some pieces of advice what to do with it and what could it be. >Thanks in advance, >Alexey A. Ukhov >P.S.: I mean hourly: I start top and just wait. last what I see is:=20 >0:59:59 uptime Try to disable some cronjobs that run hourly. I think it is something within a cronjob. Regards, Johan No virus found in this outgoing message. Checked by AVG - http://www.avg.com=20 Version: 8.0.138 / Virus Database: 270.6.4/1617 - Release Date: = 17-8-2008 12:58
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