There is another choice to get the MAC to IP address mappings. I have heard of a utility called arpwatch. It is a daemon that listens to the network and records all the ARP packets it sees. Since ARP is broadcast, the daemon can get a pretty good view of all the mappings on the local subnet. I know arpwatch comes with some Linux distributions.

In reply to Re: Re: mac to IP address? by iburrell
in thread mac to IP address? by Anonymous Monk

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