On 08/22/2014 05:26 AM, Michael Tiernan wrote: > On linux, I use arp-scan: > > Name : arp-scan Relocations: (not relocatable) > Version : 1.7 Vendor: Fedora Project > Release : 4.el6.1 Build Date: Mon 10 May 2010 07:44:53 AM EDT > Install Date: Mon 16 Jun 2014 02:39:15 PM EDT Build Host: x86-06.phx2.fedoraproject.org > Group : Applications/Internet Source RPM: arp-scan-1.7-4.el6.1.src.rpm > Size : 529131 License: GPLv2+ > Signature : RSA/8, Mon 10 May 2010 07:32:24 PM EDT, Key ID 3b49df2a0608b895 > Packager : Fedora Project > URL : http://www.nta-monitor.com/tools/arp-scan/ > Summary : Scanning and fingerprinting tool > Description : > arp-scan is a command-line tool that uses the ARP protocol to discover and > fingerprint IP hosts on the local network. > > This will do what you want. > Thank you! Do you have a favorite run string for it?