Snort mailing list archives

Re: rules in snort inline


From: "Crook, Parker" <Parker_Crook () reyrey com>
Date: Tue, 15 Jun 2010 16:22:01 -0400

I'm going to point you to use Nigel & Joel & JJ's advice on this one...



Furthermore if you want to change some rule from alert to drop, you should disable the rule (I also recommend Pulled 
Pork for downloading, enabling, disabling, etc) and move the rule to your local.rules file with your changes - make 
sure you give the rule a new sid number and update your sid-msg.map file.  That way, when you download the rule updates 
you don't overwrite your changes.



-Parker



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From: Burks, Doug [mailto:doug.burks () morris com]
Sent: Tuesday, June 15, 2010 3:46 PM
To: black_angel black_angel; snort-users () lists sourceforge net
Subject: Re: [Snort-users] rules in snort inline



How about something like this?



sed -i 's|^alert |drop |g'  /etc/snort_inline/rules/*.rules



Regards,

--

Doug Burks, GPEN, GCIA, GSEC, CISSP
http://securityonion.blogspot.com





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From: black_angel black_angel [mailto:black.sad.angel () gmail com]
Sent: Tuesday, June 15, 2010 3:34 PM
To: snort-users () lists sourceforge net
Subject: [Snort-users] rules in snort inline

hey everybody,
i try to change all the rules for my snort inline from mode "alert" to "drop" i used this script but it doesn't work 
correctly:



cd /etc/snort_inline/rules/
for file in $(ls -1 *.rules)
do
               sed -e 's:^alert:drop:g' ${file} > ${file}.new
               mv ${file}.new ${file} -f

done
if someone have another script or any idea

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