arping

Utility to check whether MAC addresses are already taken on a LAN

https://github.com/ThomasHabets/arping

Current versions:

stable 2.19
bottle 🍾 high_sierra, sierra, el_capitan, yosemite

Depends on:

libnet 1.1.6 C library for creating IP packets

Depends on when building from source:

autoconf 2.69 Automatic configure script builder
automake 1.16.1 Tool for generating GNU Standards-compliant Makefiles

JSON API for arping

Formula code on GitHub

Fork me on GitHub