OpenVPN + FB7050 als Server?

cat > /var/tmp/debug.cfg << 'EOF'
#!/bin/sh

LED_DEVICE=/proc/led_mod/led
if [ ! -f /proc/led_mod/led  ] ; then
  LED_DEVICE=/var/led
  echo "set led: ${LED_DEVICE}"
fi
# start internet phone led flashing
echo "set internet phone led to blink (modul=14, state=3)"
echo 14,3 > ${LED_DEVICE}

# check kernel version
KERNEL_VERSION=`uname -r | grep 2.6`
if [ -z "${KERNEL_VERSION}" ]
then
  KERNEL_VERSION="linux24"
  ETHERWAKE="etherwake"
else
  KERNEL_VERSION="linux26"
  ETHERWAKE="ether-wake"
fi

# init busybox var
BUSYBOX="/bin/busybox"

# wait to be able to interrupt in case of emergency
sleep 75

# load VPN-Server (OpenVPN)

# create tun-device
mknod /var/tmp/tun c 10 200

# write 'secret.key' to file
cat > /var/tmp/secret.key << 'ENDSECRETKEY'
#
# 2048 bit OpenVPN static key
#
-----BEGIN OpenVPN Static key V1-----
#hier den Key einfügen
-----END OpenVPN Static key V1-----

ENDSECRETKEY

# write 'server.ovpn' to file
cat > /var/tmp/server.ovpn << 'ENDSERVERCONF'
dev tun
dev-node /var/tmp/tun
ifconfig 10.8.0.1 10.8.0.2
secret /var/tmp/secret.key
# Verbindungsparameter optimieren
tun-mtu 1500
mssfix
# falls dein Client waehrend der Verbindung eine "neue IP" bekommen kann
float
# Verbindung offen halten
ping 15
ping-restart 120
daemonENDSERVERCONF

# try to load files from USB drive
for f in /var/media/ftp/*
do
  if [ -f ${f}/files/${KERNEL_VERSION}/openvpn ]
  then
    echo "copy ${f}/files/${KERNEL_VERSION}/openvpn"
    cp ${f}/files/${KERNEL_VERSION}/openvpn /var/tmp/openvpn
  fi
done
# check if file already exists
if [ ! -f /var/tmp/openvpn ]
then
  # wait for server
  while !(ping -c 1 ftp.the-construct.com)
  do
    sleep 5
  done
  # load files
  wget -qO /var/tmp/openvpn http://ftp.the-construct.com/files/${KERNEL_VERSION}/openvpn
fi

# make them executable
chmod +x /var/tmp/openvpn
chmod 0600 /var/tmp/server.ovpn
chmod 0600 /var/tmp/secret.key

# start OpenVPN
/var/tmp/openvpn --config /var/tmp/server.ovpn

# make FBF accessable from the internet (192.168.178.253)
sleep 10
ifconfig eth0:1 192.168.178.253 netmask 255.255.255.0 broadcast 192.168.178.255 up

# stop internet phone led flashing
echo 14,1 > ${LED_DEVICE}

EOF

# write debug.cfg
cat /var/tmp/debug.cfg > /var/flash/debug.cfg

sed 's/192.168.178.253:1194/0.0.0.0:1194/' /var/flash/ar7.cfg > /var/tmp/ar7.cfg

cat /var/tmp/ar7.cfg > /var/flash/ar7.cfg

ar7cfgchanged (geht schneller)
oder
reboot

remote yxz.dyndns.com #Die Dyndns Adresse
dev tun
tun-mtu 1500
ifconfig 10.8.0.2 10.8.0.1
mssfix
persist-tun
persist-key
route 192.168.36.23 255.255.255.255 # Beispieladresse an einen LAN-Clienten hinter dem Openvpn-Server daheim
route 192.168.178.253 255.255.255.255 # Subnetzmaske muss 255.255.255.255 sein!!!!!!!!!!! Diese IP ist für die virtuelle             # Netzwerkkarte die mit im debug.cfg steht
route 192.168.36.0 255.255.255.0 # die IP evtl anpassen. Aber nur die 192.168.xxx.0
secret E:\\programme\\openvpn\\key.key
verb 6
ping 15
ping-restart 120
resolv-retry 60