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Re: [Snort-users] Bad Traffic, Port

This is a discussion on Re: [Snort-users] Bad Traffic, Port within the Snort forums, part of the System Security and Security Related category; ----- Original Message ----- From: "Josh Berry" <josh.berry@netschematics.com> To: "Martin Bündgens" <...


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Old 12-25-2003
=?iso-8859-1?Q?Martin_B=FCndgens?=
 
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Default Re: [Snort-users] Bad Traffic, Port


----- Original Message -----
From: "Josh Berry" <josh.berry@netschematics.com>
To: "Martin Bündgens" <mb@insidetheweb.de>
Cc: <snort-users@lists.sourceforge.net>
Sent: Wednesday, December 24, 2003 11:47 PM
Subject: Re: [Snort-users] Bad Traffic, Port


> Are you running Snort on the IPTables machine? If so even though you are
> blocking port 0 traffic, I believe that Snort can still see the traffic
> that is coming at the box. So, you are blocking port 0 but Snort reads
> the traffic off of libpcap before it is denied by IPTables.


That`s right.

Anyway, i thought about a solution. Is it possible to add an IPTables
command to a Snort Rule (drop all packets from the ip, which break the Snort
rule) ? That would do it, i think. Since it would stop the constant
flooding.

Regards,
Marti Bündgens.



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