Snort mailing list archives
Re: Sensor overload - Too much traffic for Snort box?
From: "Ray H." <snort () melray us>
Date: Sat, 9 Jun 2007 00:05:35 -0500
I will definitely try the tweaks Benjamin suggested. As far as monitoring goes, all that I use currently are perfmon stats and the associated perl script to generate the graphs every hour via cron. During a one hour graph period that I happened to choose at the time I was collecting the information to show here, the Mbit per sec graph shows a minimum of 30 up to 60 Mbit/sec averaging around 40Mbit/sec. The load average on the snort box never goes crazy after it fully initializes and reads all the rules, it stays well below 1.0, around 0.15 to 0.4 on average. Ray H. -----Original Message----- From: Fábio a.k.a Fósforo [mailto:fosforo () gmail com] Sent: Friday, June 08, 2007 10:59 PM To: Ray H. Cc: snort-users () lists sourceforge net Subject: Re: [Snort-users] Sensor overload - Too much traffic for Snort box? I would recommend to install a network/process monitoring tool like monit (http://www.tildeslash.com/monit/) or zabbix (i've never tried it), and like Benjamin Smal propose, see which parameter from /proc to change after reading the reports. []s On 6/8/07, Ray H. <snort () melray us> wrote:
Having some trouble with dropped packets. Wondering if my snort box is
under
powered or if I have my monitor session setup incorrectly, or something
I'm
just overlooking. Any help would be greatly appreciated. I've tried to include all relevant information pertaining to my issue with dropped packets.
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Current thread:
- Snort memory swap usage Zakai Kinan (Jun 06)
- Re: Snort memory swap usage Todd Wease (Jun 06)
- Sensor overload - Too much traffic for Snort box? Ray H. (Jun 08)
- Re: Sensor overload - Too much traffic for Snort box? Benjamin Small (Jun 08)
- Re: Sensor overload - Too much traffic for Snort box? Fábio a.k.a Fósforo (Jun 08)
- Re: Sensor overload - Too much traffic for Snort box? Ray H. (Jun 08)
- Re: Sensor overload - Too much traffic for Snort box? Matthew Watchinski (Jun 09)
- Re: Sensor overload - Too much traffic for Snort box? Ray H. (Jun 11)
- Re: Sensor overload - Too much traffic for Snort box? Matthew Watchinski (Jun 11)
- Re: Sensor overload - Too much traffic for Snort box? Ray H. (Jun 13)
- Re: Sensor overload - Too much traffic for Snort box? Nigel Houghton (Jun 14)
- Re: Sensor overload - Too much traffic for Snort box? Matthew Watchinski (Jun 14)
- mpls ty (Jun 14)
- Re: mpls Paul Melson (Jun 15)
- Re: mpls Martin Roesch (Jun 15)
- Re: mpls Matthew Watchinski (Jun 15)