Vulnerability Development mailing list archives

Re: changing MAC address


From: buanzox () USA NET (Arturo Busleiman)
Date: Fri, 31 Mar 2000 00:48:07 -0300


On Thu, 30 Mar 2000, Joe wrote:

On Wed, 29 Mar 2000, Arturo Busleiman wrote:

        [root@machine /root]# ifconfig eth0 hw ether 00:aa:23:ce:3a:11
        SIOCSIFHWADDR: Device or resource busy

why does this happen? under which circumstances can I use ifconfig for
that purpose?

AFAIK, that error can be safely ignored.  If you were to test whether that
change is active or not, you'll probably find out that the MAC address for
that NIC has indeed been "changed".
oh yes? interesting!
could you please expand yourself a bit more on the subject?

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