I am following these steps (abbreviated):
Arpspoof
sslstrip
iptables input, output and nat prerouting to 10000
apache2 start
starting code injector
This is leading to this error coming up:
“Exception IndexError: IndexError(‘Layer [TCP] not found’,) in ‘netfilterqueue.global_callback’ ignored”
could someone please assist me in debugging?
Cheers
Hi old_mate,
Please run the following commands to flush all IP tables rules before running the code injector.
iptables --flush
iptables --table nat --flush
iptables --delete-chain
iptables --table nat --delete-chain
iptables -P FORWARD ACCEPT
Enable IP forwarding to prevent packets from being dropped while flowing through Kali
echo 1 > /proc/sys/net/ipv4/ip_forward
Then repeat the attack as shown in the lecture. Now the above error message mean that the code injector program can’t find/access the TCP layer to inject the JS code into the target browser web page. Can you show me the complete code of the program? Maybe you’re missing something tiny
And does the target gateway mac address changes to Kali’s mac when you run the ARP spoof program in another terminal window after you apply the IP tables rules?