How to IP-Forwarding for Man In the Middle Attack

[User 10665534]

Hello everybody. I`m working on a project about Man In The Middle Attack by ARP poisoning method. In this project I need to work like as a router. For example suppose In My Lan there is two other device (a modem & a laptop). I says to laptop that I`m the modem to fraud it. whenever the laptop wants to send a packet to outside of the LAN, sends the packet to me! All thing I need is I want to send the received packet to the modem & sends the response to victim laptop. How can I do it programmatically? Thanks a lot. Ya Ali.

[Lost User]

I don't think anyone here is going to help you to create a program that can be used for illegal purposes.

[Gisle Vanem]

There is already at least a program that does this rather good. It's called "Ettercap". No need to reinvent the wheel.

-- Gisle V.