NetIQ NAM iptables redirect to redirect 80 and 443 to 8080 and 8443 for NetIQ Access Manager

idp_redirect.sh

#!/bin/sh
# Copyright (c) 2010 Novell, Inc.
# All rights reserved.
#
#! /bin/sh
#! /etc/init.d/idp_8443_redirect
# ### BEGIN INIT INFO
# Provides: idp_8443_redirect
# Required-Start: $network $syslog $novell-jcc
# Required-Stop: $network $syslog $novell-jcc
# Default-Start: 3 5
# Default-Stop: 0 1 6
# Description: Redirect 8443 to 443 for Novell IDP
### END INIT INFO #

# Environment-specific variables.
IPT_BIN=/usr/sbin/iptables
INTF=eth0
ADDR=192.168.110.66

. /etc/rc.status


# First reset status of this service
rc_reset

case "$1" in
    start)
        echo -n "Starting IP Port redirection"
        $IPT_BIN -t nat --flush
        $IPT_BIN -t nat -A PREROUTING -i $INTF -p tcp --dport 80 -j DNAT --to ${ADDR}:8080
        $IPT_BIN -t nat -A PREROUTING -i $INTF -p tcp --dport 443 -j DNAT --to ${ADDR}:8443
        $IPT_BIN -t nat -A OUTPUT -p tcp -d $ADDR --dport 443 -j DNAT --to ${ADDR}:8443
        $IPT_BIN -t nat -A OUTPUT -p tcp -d $ADDR --dport 80 -j DNAT --to ${ADDR}:8080
        rc_status -v
        ;;
    stop)
        echo -n "Flushing all IP Port redirection rules"
        $IPT_BIN -t nat --flush
        rc_status -v
        ;;
    restart)
        $0 stop
        $0 start
        rc_status
        ;;
    *)
        echo "Usage: $0 {start|stop|restart}"
        exit 1
        ;;
esac
rc_exit