The arpwatch NG package contains arpwatch and arpsnmp. Both utilities monitor Ethernet or FDDI network traffic and build databases of Ethernet/IP address pairs, and can report certain changes. It is based upon the original, but old, arpwatch package.
Release Notes: The autoconf system has been updated to fully support x86_64.
Release Notes: All report mode related information has been consolidated into one central report function table to allow for easy customization.
Release Notes: The error reporting on startup has been improved.
Release Notes: This release fixes bugs related to the new functionality added in the previous version.
Release Notes: The reporting system was reworked so that all errors should be reported using the currect active reporting method. The ethercodes database was updated. Minor code cleanups were done.