#!/usr/bin/perl use strict; use warnings; my $target = shift || die("Pass target as first param\n"); my $port = shift || die("Pass port as second param\n"); use Net::Frame::Device; use Net::Write::Layer3; use Net::Frame::Simple; use Net::Frame::Dump::Online; use Net::Frame::Layer::IPv4; use Net::Frame::Layer::TCP; my $oDevice = Net::Frame::Device->new(target => $target); my $ip4 = Net::Frame::Layer::IPv4->new( src => $oDevice->ip, dst => $target, ); my $tcp = Net::Frame::Layer::TCP->new( dst => $port, options => "\x02\x04\x54\x0b", payload => 'test', ); my $oWrite = Net::Write::Layer3->new(dst => $target); my $oDump = Net::Frame::Dump::Online->new(dev => $oDevice->dev); $oDump->start; my $oSimple = Net::Frame::Simple->new( layers => [ $ip4, $tcp ], ); $oWrite->open; $oSimple->send($oWrite); $oWrite->close; until ($oDump->timeout) { if (my $recv = $oSimple->recv($oDump)) { print "RECV:\n".$recv->print."\n"; last; } } $oDump->stop;