From mboxrd@z Thu Jan  1 00:00:00 1970
From: varun_saa@vsnl.net
Subject: MAC filtering
Date: Wed, 29 Jun 2005 16:56:02 +0500
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Hello,
      To allow a particular MAC, I plan use the rule 
as sugested in my previous post :

iptables -A FORWARD -m mac --mac-source ff:ff:ff:ff:ff:ff -j ACCEPT.

Now how do you block all other MAC addresses in the first place.
How to write a rule for that ?

Thanks

Varun