config FREETZ_PACKAGE_ARPWATCH bool "arpwatch 2.1a15 (binary only)" select FREETZ_LIB_libpcap default n help Arpwatch keeps track for ethernet/ip address pairings. It syslogs activity and can report certain changes via email. Arpwatch uses pcap to listen for arp packets on a local ethernet interface. http://en.wikipedia.org/wiki/Arpwatch