Untitled

#!/bin/bash
PATH=/bin:/usr/bin:/sbin:/usr/sbin

. ./config.sh

echo -e "Content-type: text/html\n"
if [ ! "`echo $HTTP_REFERER | grep 'altecnologic.com.br'`" ]; then
  echo "`date +%Y-%m-%d\ %H:%M:%S`: $REMOTE_ADDR: referer invalido: $HTTP_REFERER" >> $BDIR/log/autoriza.log
  echo "<head><meta http-equiv=\"refresh\" content=\"0;url=$LOGIN\"></head>"
  exit
fi
awkcmd="/^$REMOTE_ADDR / { print \$3 }"
mac=`sudo arp -n | awk "$awkcmd"`
echo -e "SESSAO=$QUERY_STRING\nBYTES=0" > /var/www/cgi-bin/sessoes/$REMOTE_ADDR
#modprobe iptable_nat
#iptables -A FORWARD -p tcp --tcp-flags SYN,RST SYN -m tcpmss --mss 1400:1536 -j TCPMSS --clamp-mss-to-pmtu
#iptables -t nat -A PREROUTING -I eth1 -p tcp --dport 80 -j REDIRECT --to-port 3128
#iptables  -t nat -A POSTROUTING -s $REMOTE_ADDR -p tcp --dport 80 -j SNAT --to 3128
#iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 80 -j REDIRECT –to-port 3128
#iptables-A PREROUTING -j DNAT -s 10.172.13.10 -p tcp --dport 80 --to 10.172.13.1:3128
#iptables -t nat -A PREROUTING -i eth1 -s 10.172.13.1 -d ! 10.172.13.1 -p tcp --dport 80 -j REDIRECT --to-port 3128
#iptables -t nat -A PREROUTING -i eth1 -s $rede_local -d ! $rede_local -p tcp --dport 80 -j REDIRECT --to-port 3128
#iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination  192.168.254.4:3128


iptables -t nat -I ALTECNETCARD -s $REMOTE_ADDR -j ACCEPT
iptables -I ALTECNETCARD -s $REMOTE_ADDR -j ACCEPT
iptables -I ALTECNETCARD -d $REMOTE_ADDR -j ACCEPT
echo "`date +%Y-%m-%d\ %H:%M:%S`: $REMOTE_ADDR: conectado: $QUERY_STRING"
# >> $BDIR/log/autoriza.log
echo "<head><meta http-equiv=\"refresh\" content=\"0;url=$CONFIRMA?sessao=$QUERY_STRING&gw=$GW&mac=$mac&ip=$REMOTE_ADDR\"></head>"