Re: IP-MAC-ARP Monitoring

[Kurt Buff <kurt.buff () gmail com>]

Brendan Zerr wrote:
> Hi all,
> What is a good Linux application for monitoring the IP-MAC mappings (ARP
> cache) of multiple networks and alerting when those mappings change?
>
> Example Networks:
> 192.168.0.0/24
> 10.1.0.0/16
> 10.2.0.0/16
> xx.xx.xx.xx/24
>
> Thanks,
> Brendan Zerr

Try Arpwatch, for starters...