RE: Changing the mac address on Windows 2000 and XP

["Carl Tucker" <manuscity () hotmail com>]

I use an app called Traffic IQ Pro from www.karalon.com for doing packet 
replay and that allows you to spoof mac addresses and ip's when traffic is 
being replayed. Not sure if this helps?

CT

> From: "Joe Osborn" <joe.osborn () codejock com>
> Reply-To: <joe.osborn () codejock com>
> To: "'Pranav Lal'" 
> <pranav.lal () gmail com>,<security-basics () securityfocus com>
> Subject: RE: Changing the mac address on Windows 2000 and XP
> Date: Tue, 5 Jul 2005 21:37:22 -0500
>
> Not possible to change the MAC Address of a network device to my knowledge.
> They are coded into the firmware of the device itself and assigned by the
> manufacturer.  You can always put a second NIC in the machine and Nat thru
> it so it appears to come from a different NIC because in fact it would be.
> Does this help?
>
> Joe
>
> -----Original Message-----
> From: Pranav Lal [mailto:pranav.lal () gmail com]
> Sent: Tuesday, July 05, 2005 11:26 AM
> To: security-basics () securityfocus com
> Subject: Changing the mac address on Windows 2000 and XP
>
> Hi all,
>
> Is there any way to change the mac address of a LAN card in Windows
> 2000 and Windows XP?
>
> As a corollary to the question, how would one detect if a computer
> was changing its mac address? This is assuming that the network on
> which this machine is connected has DHCP enabled.
>
> Pranav
>
>
> --
> No virus found in this outgoing message.
> Checked by AVG Anti-Virus.
> Version: 7.0.323 / Virus Database: 267.8.8/37 - Release Date: 7/1/2005

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