Man in Middle Attack

[billsmith]

So I watch the video on MIM that you guys did and it had me wanting to try it on my home network. My set up is as follows:

1 computer with BT5 r3 (where i will be using ettercap) computer a

1 computer running BT5 r3 (where I will be checking facebook and email) computer b

1 router 192.168.1.1

I am a nob and would really like some help.

1) on computer a i set it up so it can forward packets using the echo "1"...ip_forward ....) I also set a ip_route rule that redirected traffic going to router port 80 to send to the computer a port 3333.

I also set up a listener to listen on port 3333 and out put to a file.txt.

Then I go to computer b, i go to websites, and try to trigger collection but have so luck.

can anyone help? Thanks for anyone that takes the time to help.

[toor]

Well, have you done that:

open by nano usr/local/etc/etter.conf

(simple enter "nano usr/local/etc/etter.conf" in terminal)

Remove # before redir in that lines:

# if you use iptables:
#redir_command_on = "iptables -t nat -A PREROUTING -i %iface -p tcp --dport %port -j REDIRECT --to-port %rport"
#redir_command_off = "iptables -t nat -D PREROUTING -i %iface -p tcp --dport %port -j REDIRECT --to-port %rport"