/etc/init.d/xl2tpd for CentOS

#!/bin/sh
#
# xl2tpd This shell script takes care of starting and stopping l2tpd.
#
# chkconfig: – 80 30
# description: Layer 2 Tunnelling Protocol Daemon (RFC 2661)
#
# processname: xl2tpd
# config: /etc/xl2tpd/xl2tpd.conf
# pidfile: /var/run/xl2tpd.pid
#Servicename
SERVICE=xl2tpd
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
if [ ${NETWORKING} = "no" ]
then
    exit 0
fi
[ -x /usr/local/sbin/$SERVICE ] || exit 0
RETVAL=0

start() {
    echo -n "Restarting IPSec: "
    service ipsec restart

    echo -n "Starting $SERVICE: "
    if [ ! -d /var/run/xl2tpd ]
    then
        mkdir /var/run/xl2tpd
    fi
    daemon /usr/local/sbin/$SERVICE
    RETVAL=$?
    [ $RETVAL -eq 0 ] && touch /var/lock/subsys/$SERVICE
    echo ""
    return $RETVAL
}

stop() {
    echo -n "Stopping $SERVICE: "
    killproc $SERVICE
    RETVAL=$?
    echo
    [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/$SERVICE
    return $RETVAL
}

restart() {
    stop
    start
}
# See how we were called.
case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  status)
    status $SERVICE
    RETVAL=$?
    ;;
  restart|reload)
    restart
    ;;
  condrestart)
    [ -f /var/lock/subsys/$SERVICE ] && restart || :
    ;;
  *)
    echo "Usage: $SERVICE {start|stop|status|restart|reload|condrestart}"
    exit 1
esac