Snort mailing list archives
Re: Feature wanted: Snort alert when snort service is restarted, started or stopped?
From: Tony Robinson <deusexmachina667 () gmail com>
Date: Sat, 8 Dec 2012 13:11:38 -0500
reposting over to snort-users since it gets a bit more traffic. Its not likely that this would become a feature since the tools you need to determine whether or not snort has crashed, start or stopped are already available. Snort writes to syslog like crazy. If you are using a SIEM for system monitoring, you'll want to look for some of these messages: -look for any logs with snort in the string - these are snort system messages and there are a lot of them. snort is pretty verbose and isn't afraid to talk to syslog. to filter down even further: -- look for any logs with snort in the string and FATAL (all caps like that): this will let you know that snort ran into a fatal error -- its not running and/or failed to start. if I don't see snort in the process list post-reboot I do the following: cat /var/log/messages | grep snort | grep -i fatal (parse the messages file, look for lines with snort in the line and then from those lines only show me the word fatal with case insensitivity) -- look for any logs with snort in the string and the text 'Commencing packet processing' (exactly like that, without the quotes) to indicate when snort started up: cat /var/log/messages | grep snort | grep -i 'commencing packet processing' -- look for any logs with snort in the string and the text 'Snort exiting' to know when snort was killed/stopped. cat /var/log/messages | grep snort | grep -i 'snort exiting' IF you are not using a SIEM for system monitoring or a syslog server of some sort, use nagios or another system monitoring solution to see if snort is up, and what its doing. There are tons of them and unfortunately setup of that is outside of my scope and outside the scope of snort-devel to tell you how to do it. DA On Wed, Dec 5, 2012 at 8:16 AM, Glenn Terjesen <glenn.terjesen () gmail com>wrote:
Hi, is it possible to generate an alert when snort is restarted, started or stopped ? this should be a default feature i think -- Mvh Glenn Terjesen ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Snort-devel mailing list Snort-devel () lists sourceforge net https://lists.sourceforge.net/lists/listinfo/snort-devel Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=snort-devel Please visit http://blog.snort.org for the latest news about Snort!
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_______________________________________________ Snort-devel mailing list Snort-devel () lists sourceforge net https://lists.sourceforge.net/lists/listinfo/snort-devel Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=snort-devel Please visit http://blog.snort.org for the latest news about Snort!
Current thread:
- Feature wanted: Snort alert when snort service is restarted, started or stopped? Glenn Terjesen (Dec 06)
- Re: Feature wanted: Snort alert when snort service is restarted, started or stopped? Tony Robinson (Dec 08)