Provided by: pads_1.2-7_i386 bug


       pads - Passive Asset Detection System


       pads  <DhUvV>  <-c  file  >  <-d file > <-g group > <-i interface > <-n
       network(s) > <-p file > <-r file > <-u file > <-w file > <expression>


       PADS is a libpcap based  detection  engine  used  to  passively  detect
       network  assets.   It  is  designed  to  complement  IDS  technology by
       providing context to IDS alerts.


       - Passive:  Records and identifies traffic seen on a network without
         actively "scanning" a system.   There will never  be  a  packet  sent
         the pads application.

       - Portable:  Has the ability to be placed easily on a remote system.
         Does not require additional external libraries other than those
         associated with libpcap.

       - Lightweight:  Logging is sent to a simple CSV file.  There is no need
         for a database or other data repository installed on the local
         machine.  All correlation is done outside of the pads program.


       -h     Display help / usage information.

       -D     Run PADS in the background (daemon mode).

       -d file
              Dump banner data into a libpcap formatted  file.   This  feature
              will  dump  the  matched  packet  or  the  first 4 packets of an
              unmatched connection into a specified file.  This can be used to
              further   identify   a  service  and  also  aid  with  signature

              Please keep in mind that this feature must be compiled into  the
              application in order to use it.  This can be done by adding

       -g group
              This switch allows you to specify a group that PADS will drop to
              after the libpcap interface has been initialized.

       -h     Display help

       -i interface
              Specify an interface to be used.

       -n network list
              Specify a set of networks to be  monitored.   Only  assets  that
              exist  within  these  networks  will  be recorded.  The networks
              should    be    specified    in    the     following     format:
    , .

       -p pid file
              This  switch  allows  you  to  specify  a PID file to be used in
              conjunction with daemon (-D) mode.

       -r file
              Read packets from a libpcap formatted file.

       -u user
              This switch allows you to specify a user that PADS will drop  to
              after the libpcap interface has been initialized.

       -w file
              Dump data into a file other than assets.csv.

              selects which packets will be processed.  Please see  tcpdump(1)
              for details on the libpcap primitives.


       pads.conf(8), pads-report(8), pads-archiver(8), tcpdump(8), pcre(3)


       Copyright (C) 2004 Matt Shelton <>


       Please send bug reports to the author.


       Matt Shelton <>

                                  2005/06/17                           PADS(8)