Snort mailing list archives

Re: Snort won't generate alerts with single snort.rules file


From: SnortFan <SnortFan () yahoo com>
Date: Wed, 12 Mar 2014 11:13:05 -0400

I pass -E to my pulledpork to have write only the enabled rules to the output files.  

That makes the snort.rules file a lot smaller.  If I want to look into disabled rules, I'll go the the tmp location on 
the server pulling the rules and expand the VRT tar file. In it the rules are broken out into separate files.  

Or you can pass pulled pork a -k to keep the rule files in separate files. 

Cheers,
Ed

Sent from a mobile device. 

On Mar 12, 2014, at 8:04 AM, Anacleto Junior <suporte.anacleto () gmail com> wrote:

Yes, it is growing now. I deleted all the rules on /tmp and re-run pulledpork. I don't know how but now I have some 
decoder rules enabled when I run Snort (just like Michael said) and getting alerts. The problem is: having one single 
rule file is, in my opinion, harder to manage. I have problemas searching for the rules on a single file. I'll go 
through the options on pulledpork to figure it out.


Thanks


2014-03-12 1:04 GMT-03:00 SnortFan <SnortFan () yahoo com>:
Anacleto,
       Going back you your original question:  "Isn't suppose to activate all rules by default?"  

No, it will activate a default set of rules. If you look in the snort.rules file, the ones uncommented are the 
active ones. 

Does your output unified file grow as snort runs?  Mine is located at /var/log/snort/. It's location is defined in 
your snort.conf file. 

Cheers,
Ed

Sent from a mobile device. 

On Mar 6, 2014, at 9:19 PM, "Joel Esler (jesler)" <jesler () cisco com> wrote:

That's why you are getting the dupe rules warning.  That's normal. 


--
Joel Esler
Sent from my iPad

On Mar 6, 2014, at 6:42 PM, "Anacleto Junior" <suporte.anacleto () gmail com> wrote:

Joel,

Yes, I'm using the registered user ruleset and the community ruleset.


2014-03-06 19:22 GMT-03:00 Joel Esler (jesler) <jesler () cisco com>:


On Feb 28, 2014, at 12:21, "Anacleto Junior" <suporte.anacleto () gmail com> wrote:

I got some errors like:
WARNING: /etc/snort/rules/snort.rules(15678) GID 1 SID 24017 in rule duplicates previous rule. Ignoring old 
rule.

Are you using the registered ruleset and the community ruleset?  



-- 
Anacleto Júnior
Analista de TI e Redes
Linux User: #447388

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-- 
Anacleto Júnior
Analista de TI e Redes
Linux User: #447388

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this first edition is now available. Download your free book today!
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