Snort mailing list archives
RE: Repost: Syslog, but I don't want it
From: Marc Thompson <Marc.Thompson () bops com>
Date: Fri, 1 Jun 2001 10:10:10 -0500
Joe, You recommended that I run snort without the -D (Daemon-mode) option. I tried this, ran nmap, alerts fired but weren't sent to syslog. This is the behavior that I want, so your idea worked. So, it seems that running snort in Daemon mode enables syslog logging via the LOCAL facility. I imagine that this is by design. What do you recommend I try next? Bug report? Enhancement Request? One other possibility is configuring syslog to ignore messages coming from Snort. I don't know how to do that off the top of my head, but if you think that may be the way to go I can give it a try. Finally, I heard Marty Roesch speak at SANS in Baltimore last month, maybe I could send him a direct question... Thank you, Marc Thompson ******************************************* Marc Thompson IT Site Manager BOPS, Inc. 7800 Shoal Creek Blvd. Suite 200N Austin, TX 78757 Direct: (512)407-1103 Fax: (512)346-8407 This message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, or distribution is prohibited. If you are not the intended recipient, please contact the sender and destroy all copies of the original message. -----Original Message----- From: Joe McAlerney [mailto:joey () SiliconDefense com] Sent: Thursday, May 31, 2001 4:45 PM To: Marc Thompson Cc: 'snort-users () lists sourceforge net' Subject: Re: [Snort-users] Repost: Syslog, but I don't want it Well, nothing really comes to mind, but these are the steps I would take. 1) Check to see if another snort process is running in the background. Perhaps it is using -s. 2) Double and Triple check that "output alert_syslog" is not being used in your configuration file or any files included in your configuration file. Grep for "syslog". 3) Try running snort without -D. Same results? 4) Use a test config file with one rule in it: alert icmp any any -> any any (msg:"Test ICMP rule";) Ping some machines on your network. Are the being sent to syslog? 5) Could there be output plugins in your original configuration file that are somehow indirectly linked to syslog on your system? It's a long shot, but if the facilities they use are somehow communicating to syslog as well, that could be the issue. Any other ideas? -Joe M. -- | Joe McAlerney joey () silicondefense com | | Silicon Defense - Technical Support for Snort | | http://www.silicondefense.com/ | +-- --+ Marc Thompson wrote:
This is a Repost. Basically, snort is logging to syslog and I don't know how to prevent it. ***Original Message*** I'm having a problem with Snort Version 1.7 on RedHat 7.1. I am getting messages sent to syslog, but don't want them there. Here is the command-line that I'm using to start Snort: snort -c /etc/snort/snort.10.3.1.0.conf -i eth0 -D The referenced snort.10.3.1.0.conf has no reference to syslog in it that is uncommented. I didn't specifically compile (knowingly) to use syslog. I can't find a line in the configuration of the source that indicates syslog should or shouldn't be used. Otherwise, snort is working great. It logs in binary in tcpdump format nicely and also logs to a remote MySQL Server Thank you in advance, Marc Thompson _______________________________________________ Snort-users mailing list Snort-users () lists sourceforge net Go to this URL to change user options or unsubscribe: http://lists.sourceforge.net/lists/listinfo/snort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users
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Current thread:
- Repost: Syslog, but I don't want it Marc Thompson (May 31)
- Re: Repost: Syslog, but I don't want it Joe McAlerney (May 31)
- <Possible follow-ups>
- RE: Repost: Syslog, but I don't want it Marc Thompson (Jun 01)
- Re: Repost: Syslog, but I don't want it Fyodor (Jun 02)
- {off-topic} Who goes 2 Defcon9 Cedric (Jun 02)
- Re: {off-topic} Who goes 2 Defcon9 Fyodor (Jun 02)
- RE: {off-topic} Who goes 2 Defcon9 Ofir Arkin (Jun 02)
- Re: {off-topic} Who goes 2 Defcon9 Martin Roesch (Jun 03)
- RE: Repost: Syslog, but I don't want it Neil Dickey (Jun 01)
- RE: Repost: Syslog, but I don't want it Marc Thompson (Jun 01)
- RE: Repost: Syslog, but I don't want it Neil Dickey (Jun 01)
- RE: Repost: Syslog, but I don't want it Marc Thompson (Jun 03)