intercept.sh

# Route recieved IPv4 packages
sudo sysctl -w net.ipv4.ip_forward=1

# Forward packages from AP to mitmproxy
sudo iptables -t nat -A PREROUTING -i ap0 -p tcp --dport 443 -j REDIRECT --to-port 8080
sudo iptables -t nat -A PREROUTING -i ap0 -p tcp --dport 80 -j REDIRECT --to-port 8080

# Forward packages from WiFi to mitmproxy
sudo iptables -t nat -A PREROUTING -i wlp2s0 -p tcp --dport 443 -j REDIRECT --to-port 8080
sudo iptables -t nat -A PREROUTING -i wlp2s0 -p tcp --dport 80 -j REDIRECT --to-port 8080

# Start mitmproxy in transparent mode
mitmproxy --mode transparent --set showhost=true