This is Net::RawIP, a perl module can to manipulate raw IP packets, with an optional feature for manipulating Ethernet headers. NOTE: Ethernet related methods currently implemented only on Linux and *BSD! Help with port eth.c to other platforms is very appreciated. You need perl 5.004 or later to use this module. You need to have installed libpcap, available from: TBD If you are using Ubuntu you can install it by typing: sudo apt-get install libpcap0.7-dev or sudo apt-get install libpcap0.8-dev You install the module by running these commands: perl Makefile.PL make make test make install There are also some example scripts. Please report any bugs/suggestions to Sergey Kolychev All files contained in this installation are Copyright (c) 1998-2000 Sergey Kolychev unless otherwise specified. All rights reserved. This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. One can install a development versions using CPAN.pm: cpan> install S/SZ/SZABGAB/Net-RawIP-0.21_03.tar.gz