#!/bin/bash

ROUTES='192.168.0.0,10.1.0.3
192.168.1.0,10.1.0.2'

for route in $ROUTES
do
	from=$(echo "$route" | awk -F',' '{print $1}')
	to=$(echo "$route" | awk -F',' '{print $2}')
	(ifconfig | grep $to > /dev/null) && [[ -z $(route | grep $from) ]] && route add -net $from/24 gw $to && echo "[$(date)] Adding route for $from/24 as $to is online but no route was configured." >> /var/log/nat-route.log
done

exit 0