Arp-scan -

Use Cygwin or the Windows Subsystem for Linux (WSL) . Essential arp-scan Command Examples

Most commands require because the tool uses raw sockets to craft ARP packets. Pcap File - an overview | ScienceDirect Topics

Standard network discovery tools like ping can be easily blocked by firewalls or operating system settings. However, every IPv4 device must respond to ARP requests to communicate on a local network. This makes arp-scan one of the most reliable tools for: that do not respond to pings. arp-scan

Complete Guide to arp-scan : Powerful Local Network Discovery

is a robust command-line utility used to discover and fingerprint IP hosts on a local network by leveraging the Address Resolution Protocol (ARP) . Unlike traditional scanners that rely on ICMP (ping), arp-scan operates at OSI Layer 2, making it nearly impossible for a host to hide if it is active on the same subnet. Why Use arp-scan ? Use Cygwin or the Windows Subsystem for Linux (WSL)

arp-scan is natively available for Linux and BSD and can be installed on macOS and Windows via compatibility layers. sudo apt install arp-scan Linux (Fedora/RHEL): sudo dnf install arp-scan macOS: Install via Homebrew : brew install arp-scan

to find rogue devices or unauthorized connections. However, every IPv4 device must respond to ARP

by mapping IP addresses to MAC addresses and hardware manufacturers.