Snort mailing list archives
RE: How much machine do I need to run snort?
From: "Abe L. Getchell" <abegetchell () home com>
Date: Thu, 31 Jan 2002 12:30:09 -0500
Hi Greg, With that much traffic, if you have the cash, check out the TopLayer AS3500 (http://www.toplayer.com/) and load-balance the traffic across an array of sensors. You'll get much more reliable results than trying to monitor this traffic with one, or a couple, of stand-alone sensors. It also lets you do things like send certain kinds of traffic to certain sensors which are tuned to monitor a specific kind of traffic; send all HTTP to a sensor (or a group of sensors) only checking HTTP, for example. If you have a protocol break-down of your network traffic, this will allow you to specifically tune sensors to monitor certain kinds of traffic and mirror that traffic from your network to the appropriate sensor. In terms of sensor configuration, just make sure you have fast processors, lots of memory, a fast disk subsystem, and you should be fine. What architecture and OS are you going to be deploying your sensors on? It might help for us to know this if you want any specific suggestions. Try searching the archives to see how people are approaching a centralized management structure while using Snort, it's been discussed here before at length. In short, yes you can do it, about twenty different ways. =) Thanks, Abe -- Abe L. Getchell Security Engineer abegetchell () home com
-----Original Message----- From: snort-users-admin () lists sourceforge net [mailto:snort-users-admin () lists sourceforge net] On Behalf Of Greg Schmidt Sent: Wednesday, January 30, 2002 3:47 PM To: snort-users () lists sourceforge net Subject: [Snort-users] How much machine do I need to run snort? I have a class B network with with 3 core switches that handle about 20,000 nodes. How big of a box do I need to handle this? I am looking at 1 box for each 2 core switches and a 2 boxes for the main core switch, which has a 90 Mb/s Internet connection and a 45 Mb/s I2 connection. Also, can I take the data from the 4 machines, and route it all back to a main "management console"? Thanks for the help.- Greg Schmidt, Manager Network Technology Services - Software Licensing Washington University in St. Louis One Brookings Drive, Campus Box 1048 Prince Hall, Room 112 St. Louis, MO 63130 Phone (314) 935-7049 Fax (314) 935-7142 gschmidt () wustl edu http://sl.wustl.edu _______________________________________________ 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/s> nort-users Snort-users list archive: http://www.geocrawler.com/redir-sf.php3?list=snort-users
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Current thread:
- How much machine do I need to run snort? Greg Schmidt (Jan 30)
- RE: How much machine do I need to run snort? Abe L. Getchell (Jan 31)