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Re: How to find MAC address
From: Andreas Ericsson <ae () op5 se>
Date: Fri, 31 Mar 2006 11:15:48 +0200
Martin O'Neal wrote:
What you are asking for is not possible with Ethernet networking.
your IP packets have to cross a network boundary by way of a router
real destination MAC address is masked by the router.
Not at the IP level, but the MAC is available through querying higher
Yes. Fortunately though, nmap doesn't handle Cisco's (or any other
vendors, for that matter) proprietary protocols. Since the question
regarded nmap use, the answer is still valid (except that it masks the
*source* MAC address. The destination MAC is determined by the switch,
or not at all if a hub is used).
Andreas Ericsson andreas.ericsson () op5 se
OP5 AB www.op5.se
Tel: +46 8-230225 Fax: +46 8-230231
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