Great Circle Associates Firewalls
(December 1996)
 

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Subject: RE: IP conflict
From: mike @ ptes . com (Mike Bernhardt)
Date: Tue, 24 Dec 1996 12:05:28 -0900
To: Gene Lee <genel @ inforamp . net>, "firewalls @ GreatCircle . COM" <firewalls @ GreatCircle . COM>

At 10:08 AM 12/24/96, Gene Lee wrote:

>However, these two methods don't always work on a subnet spread over a
>large building across many departments, and all the machines using the same
>vendor's NIC. Is there another more accurate way to hunt these down?
>
I've used a sniffer with a filter set for that MAC address, then looked for
packets that identify the user- i.e. login user name, which is not
encrypted in any protocol I've seen. If you're on ethernet, that could work
for you too.



-------------------------------------------------------------
"He who dies with the most toys, still dies." 



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