MAC filtering on third interface

From:	=?iso-8859-1?Q?Finn_K=F8pke?= <finn at kopkes dot dk>
To:	<m0n0wall at lists dot m0n0 dot ch>
Subject:	MAC filtering on third interface
Date:	Thu, 29 Jan 2004 20:45:19 +0100

Hi there
 
First of all - great firewall.
 
I have configured my m0n0wall's (45xx) third interface to be used op aginst
my companys VPN firewall. Im only interested in one machine (only one MAC)
can use that interface. How can I do it. How can I configure m0n0wall to
only let one MAC use a interface, in this case the third interface?
 
Finn Køpke