-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
One thing you could do to help us figure out what's going on is to
run gdb and attach it to the Snort process. Once it's attached, run
a backtrace and if the program is stuck in function it should be very
apparent.
Can you try that and post the backtrace?
-Marty
On Nov 21, 2006, at 8:57 PM, Eric J. Feldhusen wrote:
> Jason Haar wrote:
>> Colin Grady wrote:
>>> I've migrated one system from Snort 2.6.0.2 <http://2.6.0.2> to
>>> Snort
>>> 2.6.1. I've made no configuration file changes and no command-line
>>> changes between the two releases, but after somewhere around 20-30
>>> minutes after being started Snort 2.6.1 seems to stop logging data.
>>> I'm using unified logging, which is being processed through
>>> Barnyard.
>>> The Snort process continues to run and the processor time
>>> continues to
>>> climb, but the unified logs stop growing -- so it's not related to
>>> Barnyard as best as I can tell.
>>>
>>> Anyone else seen anything like this?
>>
>> I think this is a "me too". I've just noticed that 2.6.1RC1
>> appears to
>> work initially, but stops logging at some later time. I am just
>> upgrading to 2.6.1 to see if that fixes it - but your report
>> implies it
>> won't. We're using both syslog and mysql output modules - and both
>> stop
>> reporting - so that (plus your barnyard report) implies the
>> problem is
>> occurring somewhere earlier on.
>>
>> This is snort-2.6.1RC1 under CentOS4.4
>
> I've got a RHEL4u4 server with dual xeons with hyperthreading on, with
> snort-2.6.1 with mysql logging only and using Base 1.2.7 , and I've
> seen
> similar problems, the snortd process will run for about 20-120 minutes
> at a using 5-8% of the cpu, and then I'll check back later in the day
> and snortd process load is at 100%. I've been shutting of more and
> more
> included rule sets to see if it's a particular rule causing the
> problem.
> I'll have to try and see if I shut off all rules if it happens.
>
> Eric Feldhusen
>
>
> ----------------------------------------------------------------------
> ---
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to
> share your
> opinions on IT & business topics through brief surveys - and earn cash
> http://www.techsay.com/default.php?
> page=join.php&p=sourceforge&CID=DEVDEV
> _______________________________________________
> Snort-users mailing list
> Snort-users@lists.sourceforge.net
> Go to this URL to change user options or unsubscribe:
> https://lists.sourceforge.net/lists/listinfo/snort-users
> Snort-users list archive:
> http://www.geocrawler.com/redir-sf.php3?list=snort-users
>
- --
Martin Roesch - Founder/CTO, Sourcefire Inc. - +1-410-290-1616
Sourcefire - Security for the Real World - http://www.sourcefire.com
Snort: Open Source IDP - http://www.snort.org
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.5 (Darwin)
iD8DBQFFY7i1qj0FAQQ3KOARAujwAJ4wuTuEqO/JCbMDG+ZwVNSufqRxrwCfd6ae
Ya1ZXiiaV/lTfUke155kmWc=
=t1lD
-----END PGP SIGNATURE-----
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Snort-users mailing list
Snort-users@lists.sourceforge.net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
http://www.geocrawler.com/redir-sf.php3?list=snort-users
|