container-openvpn/bin/ovpn_run

#!/bin/bash

#
# Run the OpenVPN server normally
#

set -ex

source "$OPENVPN/ovpn_env.sh"

mkdir -p /dev/net
if [ ! -c /dev/net/tun ]; then
    mknod /dev/net/tun c 10 200
fi

if [ ! -d "$OPENVPN/ccd" ]; then
    mkdir -p /etc/openvpn/ccd
fi

# Setup NAT forwarding if requested
if [ "$OVPN_DEFROUTE" != "0" ];then
    iptables -t nat -A POSTROUTING -s $OVPN_SERVER -o eth0 -j MASQUERADE

    for i in ${OVPN_ROUTES[@]}; do
        iptables -t nat -A POSTROUTING -s $i -o eth0 -j MASQUERADE
    done
fi

conf="$OPENVPN/openvpn.conf"

openvpn --config "$conf"