# nano /etc/sysctl.conf
# net.ipv4.ip_forward=1
# sysctl -p
# iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
# iptables -t nat -A POSTROUTING -o tap0 -j MASQUERADE

Enable VPN at boot # systemctl enable openvpn@Japan

nano /etc/default/openvpn
#AUTOSTART="Japan"

##################################################

cron:

@reboot sh /etc/openvpn/startRouting.sh

cat /etc/openvpn/startRouting.sh

iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
iptables -t nat -A POSTROUTING -o tap0 -j MASQUERADE

cron:

0 0 * * * vnstati -i eth0 -o /var/www/bandwidth/current_s.png -s; vnstati -i eth0 -o /var/www/bandwidth/current_h.png -h; vnstati -i eth0 -o /var/www/bandwidth/current_d.png -d; vnstati -i eth0 -o /var/www/bandwidth/current_t.png -t; vnstati -i eth0 -o /var/www/bandwidth/current_m.png -m;

0 0 * * * vnstati -i tap0 -o /var/www/bandwidth/current_vpn_s.png -s; vnstati -i tap0 -o /var/www/bandwidth/current_vpn_h.png -h; vnstati -i tap0 -o /var/www/bandwidth/current_vpn_d.png -d; vnstati -i tap0 -o /var/www/bandwidth/current_vpn_t.png -t; vnstati -i tap0 -o /var/www/bandwidth/current_vpn_m.png -m;