Snort mailing list archives

Re: sfportscan


From: Bryan Leavitt <dansagsun () gmail com>
Date: Thu, 26 May 2005 20:18:52 -0400

In general, I'd suggest reading both a) doc/README.sfportscan and b)
the comments that are listed above the "preprocessor sfportscan" line
in the snort.conf file.

Having said that, I don't believe you can filter by port, but you can
extensively filter by IPs.  You may want to set "ignore_scanners {
$HOME_NET }" if you're not concerned with outgoing scans.  Perhaps set
the sense_level to medium or low.

-Bryan



On 5/26/05, JJ Truax <jtruax () optivel com> wrote:
I'm getting to many false positives from sfportscan
is there an equivialnt to the following for sfportscan from portscan2

to preprocessor portscan2-ignoreports-to: 80 25 53 443 161
preprocessor portscan2-ignoreports-from: 80 139 53 443 137 123

JJ






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