Re: IP to MAC mapping

From: Richard Westlake (r.westlake@mail.cryst.bbk.ac.uk)
Date: 11/22/02

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    Date: Fri, 22 Nov 2002 20:32:46 +0000 (GMT Standard Time)
    From: Richard Westlake <r.westlake@mail.cryst.bbk.ac.uk>
    To: Johan Denoyer <jdenoy@digital-connexion.info>
    
    

    Johan
    Try a google search for arpwatch.
    It should do what you want.

    Richard Westlake

    School of Crystallography, Birkbeck College, Malet Street, London WC1E 7HX
    Tel: 020-7631-6859
    ----------------------------------------------------------------------
                   Truth endures but spelling changes -- Anon.
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    On Wed, 20 Nov 2002, Johan Denoyer wrote:

    > Date: Wed, 20 Nov 2002 18:49:47 +0100
    > From: Johan Denoyer <jdenoy@digital-connexion.info>
    > To: security-basics@securityfocus.com
    > Subject: IP to MAC mapping
    >
    > Hi,
    >
    > we are currently looking into illegal usage of a protected network. We are
    > managing a class C network, and we would like to be able to detect illegal
    > usage of the network by finding the MAC address of the ip address used and
    > then checking it against a database.
    >
    > Now I would like to find a software or a perl scrip that would do the work.
    > (The budget that we have is 0$, so freeware is likely to be the solution)
    >
    > I have tried doing searches using google without any luck. If anyone uses
    > such software, please tell me which one, and where I can find it.
    >
    > Thanks,
    >
    >
    > Salutations,
    >
    > Johan Denoyer
    > jdenoy@digital-connexion.info
    > Digital Connexion
    > http://www.digital-connexion.info
    > PGP : 0x57A6727B
    >
    >
    >