Re: checking the not allowed changing of IP's
On Fre, 12 Okt 2001, Szabó Tamás wrote:
> The logging of the internet activity is done based on the IP addresses,
> so our policy doesn't allow changing of IP addresses. But currently
> there will be no notification of the fact if someone changes it's IP. So
> I'm looking for a solution for this...
> Are there some nice utilities for this?
> I could write a script and put it in crontab to check the ARP-IP
> association of hosts periodicaly.
> But probably there are already some written, tested utilities out there.
Arpwatch sniffes on a NIC and mail when a MAC-IP changes.
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