DNSSPOOF(8)                                           DNSSPOOF(8)

     NAME
          dnsspoof - forge replies to DNS address / pointer queries

     SYNOPSIS
          dnsspoof [-i interface] [-f hostsfile] [expression]

     DESCRIPTION
          dnsspoof forges replies to arbitrary DNS address  /  pointer
          queries  on  the  LAN. This is useful in bypassing hostname-
          based access controls, or in implementing a variety of  man-
          in-the-middle attacks.

     OPTIONS
          -i interface
               Specify the interface to use.

          -f hostsfile
               Specify the pathname of a file in hosts(5) format. Only
               one  hostname  allowed  per line (no aliases), although
               hostnames    may    contain    wildcards    (such    as
               *.doubleclick.net).

          expression
               Specify  a  tcpdump(8)  filter  expression  to   select
               traffic to sniff.

          If no hostsfile is specified, replies will be forged for all
          address  queries  on  the  LAN  with  an answer of the local
          machine's IP address.

     FILES
          /usr/share/dsniff/dnsspoof.hosts
               Sample hosts file.

     SEE ALSO
          dsniff(8), hosts(5)

     AUTHOR
          Dug Song <dugsong@monkey.org>

     Page 1                       Plan 9             (printed 5/24/22)