How can I find the ip address given a mac address on a lan. The machine has not connected to me. When using tcpdump, I often see an arp request: arp who-has 10.0.0.20 tell 10.0.0.1 arp reply 10.0.0.20 is-at 0:d0:59:18:2:c2
How can I go the other way? I'm looking for something like: $arp 0:d0:59:18:2:c2 0:d0:59:18:2:c2 is at 10.0.0.20 If that's not possible, what other methods can I use to determine which machine has a given address? I suppose I can do an nmap -sP 10.0.0.0/24 and then check my arp table, but I have a lot of "(incomplete)" references. Thanks, Cory _______________________________________________ Eug-LUG mailing list [EMAIL PROTECTED] http://mailman.efn.org/cgi-bin/listinfo/eug-lug
