Snort mailing list archives
Snort with IPtables
From: Steven McLaughlin <steve () Lan com au>
Date: Fri, 7 Jun 2013 14:03:07 +1000
Hi All, Whats the take on running a snort sensor with IPtables running. In first instance I would think this interferes with sensor detection capability. Is anyone running IPtables on the same host as their Snort sensor? If so, what is the best way to nail this? The reason I ask is that I have two interfaces. One is the management interface which will have an IP address. This interface will deny all incoming traffic except for tcp/22 and tcp/443 inbound connections. The other interface is the snort sensor on eth1. The sensor is listening only. So is a rule allowing all incoming like so sufficient for Snort sniffing: -A INPUT -i eth1 -j ACCEPT Or should I also allow all outbound as follows: -A INPUT -i eth1 -j ACCEPT -A OUTPUT -i eth1 -j ACCEPT Alternatively, is there a best practice IPtables configuration for snort sensors? thanks, Steve
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Current thread:
- Snort with IPtables Steven McLaughlin (Jun 06)
- Re: Snort with IPtables Jeremy Hoel (Jun 06)
- Re: Snort with IPtables Steven McLaughlin (Jun 06)
- Re: Snort with IPtables Jeremy Hoel (Jun 06)
- Re: Snort with IPtables waldo kitty (Jun 07)
- Re: Snort with IPtables Steven McLaughlin (Jun 07)
- Re: Snort with IPtables Steven McLaughlin (Jun 06)
- Re: Snort with IPtables Jeremy Hoel (Jun 06)