/etc/init.d/vpnserver file for softether using Local Bridge

dnsmasq.conf

interface=tap_soft
dhcp-range=tap_soft,192.168.100.50,192.168.100.60,24h
dhcp-option=tap_soft,3,192.168.100.1
dhcp-option=tap_soft,option:dns-server,165.21.83.88,165.21.100.88

iptables-config

iptables -t nat -A POSTROUTING -s 192.168.100.0/24 -j SNAT --to-source [YOUR ETHERNET INTERNET IP ADDRESS]

vpnserver.sh

#!/bin/sh
# chkconfig: 2345 99 01
# description: SoftEther VPN Server
DAEMON=/usr/local/vpnserver/vpnserver
LOCK=/var/lock/subsys/vpnserver
TAP_ADDR=192.168.7.1
TAP_ADAPTER='tap_soft'

test -x $DAEMON || exit 0
case "$1" in
start)
$DAEMON start
touch $LOCK
sleep 3
sleep 1
ifconfig $TAP_ADAPTER $TAP_ADDR
service dnsmasq start
;;
stop)
$DAEMON stop
rm $LOCK
;;
restart)
$DAEMON stop
sleep 3
$DAEMON start
sleep 1
ifconfig $TAP_ADAPTER $TAP_ADDR
service dnsmasq restart
;;
*)
echo "Usage: $0 {start|stop|restart}"
exit 1
esac
exit 0