vpnkillswitch-on

#!/bin/bash

# Default policies
sudo ufw default deny incoming
sudo ufw default deny outgoing

# Openvpn interface (adjust interface accordingly to your configuration)
sudo ufw allow out on tun0

# Openvpn (adjust port accordingly to your vpn setup)
sudo ufw allow out to any port 1194

# process arguments
while getopts "t:" opt; do
	case ${opt} in
		t)	
			echo "allow outgoing traffic to $OPTARG"
			sudo ufw allow out to $OPTARG;;
	esac
done