file option or give targets on the command line. Generates list from interface address and netmask localnet or -l Generate addresses from interface configuration. file= or -f Read hostnames or addresses from the specified file The system interface list for the lowest numbered,Ĭonfigured up interface (excluding loopback). If this option is not specified, arp-scan will search Shows the version, license details, libpcap version,Īnd whether POSIX.1e capability support is included. version or -V Display program version details and exit. verbose or -v Display verbose progress messages.Ĭan be used than once to increase verbosity. help or -h Display this usage message and exit. Something else - see option description.

Decimal integer, or hex if preceeded by 0x e.g. The data type for option arguments is shown by a letter in angle brackets: Targets can be IPv4 addresses or hostnames. Running as root or SUID root will work on any OS but other methods Set and only enables that capability for the required functions. Linux with POSIX.1e capabilities support using libcap:Īrp-scan is capabilities aware. Target hosts must be specified on the command line unless the -file orĪrp-scan uses raw sockets, which requires privileges on some systems: Send ARP requests to target hosts and display responses :~# arp-scan -h l Fingerprint all targets in the local net. Scan a subnet, specifying the interface to use and a custom source MAC address: :~# arp-scan -I eth0 -srcaddr=DE:AD:BE:EF:CA:FE 192.168.86.0/24ġ92.168.86.3 00:08:9b:f6:f6:2f ICP Electronics Inc.ġ92.168.86.4 00:11:32:4b:04:8a Synology Incorporatedġ92.168.86.7 b8:27:eb:89:ac:c3 Raspberry Pi Foundationįingerprint a system using ARP :~# arp-fingerprint -hįingerprint the target system using arp-scan. Scan the local network, using the information from the primary network interface: :~# arp-scan -l DARK Tool Documentation: arp-scan Usage Examples

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