#!/bin/bash
sudo sysctl net.ipv4.icmp_echo_ignore_all=1
sysctl -w net.ipv4.ip_forward=1
sudo hans -r -s 10.0.0.1 -u hans -p supersecurepassword -d tun0

#!/bin/bash
sudo hans -r -c a.b.c.d -p supersecurepassword

10.0.0.0        *               255.255.255.0   U     0      0        0 tun0