The sentinel project is an implementation of effective remote promiscuous detection techniques.
For portability purposes, the sentinel application uses the libpcap and libnet libraries.

To install this software the following libraries are required:
  * libnet (http://packetfactory.openwall.net/Projects/libnet)
  * libpcap (http://www.tcpdump.org)
  * posix thread library

This software currently compiles and functions correctly under:
  * openbsd 3.0-beta (http://www.openbsd.org)
  * freebsd 4.0
  * netbsd 1.5.2
  * linux 2.4.x

This software is copyright (c) 2000, 2001 bind

sentinel email: bind@gravitino.net
sentinel homepage: http://packetfactory.openwall.net/Projects/sentinel

Sentinel usage:
  ./sentinel [options] [methods] [-c <x.x.x>] [-f <filename>] [host]

methods:
  -a arp test
  -d dns test
  -e icmp etherping test

options:
  -c <x.x.x> class c to scan
  -f <file> file of ip addresses
  -i <device> network interface
  -n <number> number of packets to send

Example usage:
  # ./sentinel -aed -c 10.2.2

  sentinel will scan the class c 10.2.2 and test each machine against the arp,
  etherping and dns tests.

  # ./sentinel -aed -f ./ips

  sentinel will read ip addresses from the 'ips' file and test each machine
  against the arp, etherping and dns tests.

  # ./sentinel -aed 1.1.1.1

  sentinel will test 1.1.1.1 for the arp, etherping and dns tests.

Download:
  sentinel.tar.gz [md5.sum]