Requirements:
-------------

* iptables and libipq should be installed:

  http://netfilter.samba.org/

* The perl-IPQ bindings:

  http://www.intercode.com.au/jmorris/perlipq/

* The NetPacket package from CPAN (http://www.cpan.org/)

* For tcp_delayer.pl you will also need the Time::HiRes package from CPAN.

Operation:
----------

Read README.orig to learn how to set up the firewall to filter using a
user-level process. There's one exception: the protocol to be filtered
should be TCP instead of ICMP.

Type "perl tcp_delayer.pl", "perl tcp_dropper.pl" or "perl tcp_dumper.pl".

Read the comment at the beginning of each file for instructions specific to them.

Copyrights:
-----------

All the source code here is copyrighted under the GPL since it is derived
from GPL source code that was included in the perl-IPQ package.


