Problem with some MACs

Alan Buxey A.L.M.Buxey at lboro.ac.uk
Tue Jan 4 11:16:58 UTC 2011


Hi,

> d7:00:f4:ae:ef:c5 -> 00:00:f4:ae:ef:c5
> 
> and
> 
> 87:3c:f1:8f:13:00 -> 00:3c:f1:8f:13:00
> 
> ... and it helped:
> 
> Jan  4 10:52:32 rt-temp dhcpd: DHCPDISCOVER from 00:00:f4:ae:ef:c5 via
> 192.168.29.1
> Jan  4 10:52:33 rt-temp dhcpd: DHCPOFFER on 192.168.29.249 to
> 00:00:f4:ae:ef:c5 (doooom) via 192.168.29.1
> Jan  4 10:52:33 rt-temp dhcpd: DHCPREQUEST for 192.168.29.249
> (192.168.252.1) from 00:00:f4:ae:ef:c5 (doooom) via 192.168.29.1
> Jan  4 10:52:33 rt-temp dhcpd: DHCPACK on 192.168.29.249 to
> 00:00:f4:ae:ef:c5 (doooom) via 192.168.29.1

nice. you have something on your network thats not liking MAC addresses
that dont start with 00.   these days loads of clients now have initial bytes filled

alan



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