[c-nsp] IP conflict !!! How to avoid this....

[Rey Martin]

> 
> You have several choices here, roughly, you can prevent this from 
> happening, or you could deal with it when it happens;
> 
> 1. Preventive measures:
> 

if somehow you prefer to catch the bad guy.. :p 
use arpwatch:

ftp://ftp.ee.lbl.gov/arpwatch-2.1a13.tar.gz


            hostname: <unknown>
          ip address: 192.168.0.6
    ethernet address: 0:2:17:60:c3:88
     ethernet vendor: <unknown>
old ethernet address: 0:3:47:14:77:92
 old ethernet vendor: <unknown>


rey