pfSense » pfSense Packages

ANDwatch is a modern replacement for arpwatch. When contrasted with arpwatch, ANDwatch offers the following enhancements:

• Support for IPv6.
• Support for all IEEE MAC Address Blocks:
  - 24 bit Large MAC Address Block MA-L.
  - 28 bit Medium MAC Address Block MA-M (new).
  - 36 bit Small MAC Address Block MA-S (new).
• Identification of private (locally administered) hardware addresses.
• Does not require sendmail as a hardcoded notification mechanism.

https://github.com/pfsense/FreeBSD-ports/pull/1411