[TriLUG] finding a MAC address

[John Broome]

On Fri, Aug 15, 2008 at 10:55 AM, Christopher L Merrill
<chris at webperformance.com> wrote:
> We apparently have something on our network that is misbehaving;
> apparently attempting to TFTP something.  We have the MAC address,
> but I don't know how to find what on our network owns the MAC
> address.  We have a variety of windows and linux boxes (physical
> and virtual), cisco phones, a linksys router acting as an access-point
> and on OSX machine.
>
> Any ideas?


This *might* help, http://www.coffer.com/mac_find/ , maybe narrow down
the hunt for the rogue device.