IPFW with MAC address configuration

Bas Smeelen b.smeelen at ose.nl
Fri Jul 30 12:30:56 UTC 2010

> On 07/30/2010 01:18 PM, Carmel wrote:
>> I am trying to set up a rule using IPFW that utilizes a MAC address
>> rather than an IP one.
>> ipfw -q allow log tcp from MAC 00-14-A4-43-8E-BA to me 137 in via nfe0 setup keep-state
>> Would that work, assuming the machine I want to allow access has that
>> MAC address?
> According to the manual (man ipfw) I guess the rule would something like:
> ipfw add 1000 allow log tcp MAC any 00:14:A4:43:8E:BA/33 to me 137 in
> via nfe0 setup keep-state     
To match this mac address exactly it should have MAC any
I'm not sure about this

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