Snort mailing list archives
Alerts generated by hosts on which snort is runnung
From: Marcin Sura <slacklist () op pl>
Date: Thu, 15 Sep 2005 00:25:25 +0200
Hi At the beginning little description of my situation. I have linux box with two interfaces. Eth0 - lan, eth1 - wan. I want snort to watch attack only from the WAN. I set up snort with definitions like below (in snort.conf): var HOME_NET 83.17.xxx.xxx/30 # (my public subnetwork: my ip, ip of DSL modem, network address and broadcast) var EXTERNAL_NET !$HOME_NET var SMTP_SERVERS 83.17.xxx.xxx var HTTP_SERVERS 83.17.xxx.xxx ... (rest of the conf file is, i think, default, without any strange modifications) I start snort to listen on eth1. The problem is, that when i'm inspecting ACID i see my own server as a source of many "attacks", port scans, etc. Destinations of "these" attack are often normal www sites, which lan users visits every day. And this is my problem. How to set up these variables, so my snort will detect only real attacks? FROM internet to my server, NOT form my server to internet :) -- Pozdrawiam Marcin, slacklist () op pl ------------------------------------------------------- SF.Net email is sponsored by: Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php _______________________________________________ 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
Current thread:
- Alerts generated by hosts on which snort is runnung Marcin Sura (Sep 14)
- <Possible follow-ups>
- RE: Alerts generated by hosts on which snort is runnung Briggs, Bruce (Sep 14)
- Re: Alerts generated by hosts on which snort is runnung Russ Starr (Sep 14)