Re: IP to MAC translation

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On Sat, 29 Jul 2000, David Chen wrote:

> How do you spoof MAC addresses? I thought they were hard-coded
> in the ethernet hardware/firmware. Why would any ethernet card maker
> let anyone easily write into ethernet firmware? Doesn't that defeat
> the whole idea of ethernet addresses being unique?

something along the lines of 
ifconfig eth0 hw de:ad:be:ef

Almost all cards allow you to change the hwaddr from software. The few
that don't still allow you to generate raw packets and listen promisc
(same effect but performance impact)..



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