Re: [TEST/REVIEW] Netflow implementation

From: Gleb Smirnoff (glebius_at_freebsd.org)
Date: 09/09/04

  • Next message: Andre Oppermann: "Re: [TEST/REVIEW] Netflow implementation" 
    Date: Thu, 9 Sep 2004 23:57:25 +0400
To: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>

    On Thu, Sep 09, 2004 at 06:02:35PM +0000, Bjoern A. Zeeb wrote:
    B> What I'd like to ask but did not because I didn't really have a
    B> chance to view more than documentation is:
    B> - what is the memory impact of this node ?

    It uses a static cache (default size 65k entries). One entry takes
    56 bytes, if I don't mistake.

    B> - can it cope with 50++ Mbit/s UDP worms scanning large subnets ?

    I haven't tried 50++ Mbit/s of worms, but it works on 100Mbit/s of live
    traffic, which is full of worms. The answer is: it depends on how
    large is your CPU and how quick are your worms. Try it and tell me
    how it goes. :) 

    -- 
Totus tuus, Glebius.
GLEBIUS-RIPN GLEB-RIPE
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  • Next message: Andre Oppermann: "Re: [TEST/REVIEW] Netflow implementation"

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