Snort mailing list archives
Re: suppressing all signatures from a particular generator
From: Victor Roemer <vroemer () sourcefire com>
Date: Wed, 29 Aug 2012 16:05:41 -0400
This is actually a shortcoming of the event filters in Snort currently. The problem is that Snort doesn't allow for overlapping global event filters (those with sig_id: 0) So the following configuration would not work threshold gen_id 0, sig_id 0, type limit, track by_src, count 1, seconds 60 suppress gen_id 120, sig_id 0 We've identified this as being a problem, aside from also being obnoxious, and plan on fixing it in a future release. - Victor On Wed, Aug 29, 2012 at 4:57 AM, James Davis <james.davis () ja net> wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 24/08/2012 15:30, Victor Roemer wrote:Could you provide your entire threshold configuration?Apologies for the slow response, our office has been closed. At present and without comments the configuration is: threshold gen_id 0, sig_id 0, type limit, track by_src, count 1, seconds 60 suppress gen_id 129, sig_id 12 suppress gen_id 129, sig_id 15 suppress gen_id 129, sig_id 4 suppress gen_id 120, sig_id 6 suppress gen_id 120, sig_id 7 suppress gen_id 120, sig_id 8 suppress gen_id 141, sig_id 1 suppress gen_id 141, sig_id 2 suppress gen_id 119, sig_id 19 suppress gen_id 119, sig_id 15 suppress gen_id 119, sig_id 14 suppress gen_id 120, sig_id 3 suppress gen_id 120, sig_id 10 suppress gen_id 128, sig_id 4 suppress gen_id 137, sig_id 1 suppress gen_id 1, sig_id 2006380 Regards, James - -- James Davis 0300 999 2340 (+44 1235 822340) Senior CSIRT Member Lumen House, Library Avenue, Didcot, Oxfordshire, OX11 0SG -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (Darwin) Comment: Using GnuPG with Mozilla - http://www.enigmail.net/ iF4EAREIAAYFAlA92YIACgkQjsS2Y6D6yLywrgEAjfnxcdiAclHNHc1bYqorUrrv +BXAOpuASmQSNrZ/1OsA/2cboKcViXNtV7PBrC9KPGc2Pj0447WHYFlHkqKxTYf+ =50PG -----END PGP SIGNATURE----- Janet is a trading name of The JNT Association, a company limited by guarantee which is registered in England under No. 2881024 and whose Registered Office is at Lumen House, Library Avenue, Harwell Oxford, Didcot, Oxfordshire. OX11 0SG
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Current thread:
- suppressing all signatures from a particular generator James Davis (Aug 24)
- Re: suppressing all signatures from a particular generator Victor Roemer (Aug 24)
- Re: suppressing all signatures from a particular generator James Davis (Aug 29)
- Re: suppressing all signatures from a particular generator Victor Roemer (Aug 29)
- Re: suppressing all signatures from a particular generator James Davis (Aug 30)
- Re: suppressing all signatures from a particular generator James Davis (Aug 29)
- Re: suppressing all signatures from a particular generator Victor Roemer (Aug 24)