MaGe Linux Operations

Jun 23, 2014 · Operations

How to Detect IP Address Conflicts with arp‑scan on Linux

This guide explains why IP address conflicts happen, how the arp‑scan tool works to discover duplicate IP assignments on a local network, and provides step‑by‑step commands for installing and running arp‑scan on Ubuntu/Debian and Fedora/CentOS/RedHat systems.