Packet sniffer won't retrieve username/password

I’m having problems getting the username/password to show up with the packet sniffer I wrote in the course.the packet sniffer worked just fine on the Kalli VM’s web browser, but when I tried it on the windows VM, it failed to return u/p. I don’t get any errors, only URLs.

Hi Lizard,

Please try to remove all browsing data before doing the attack, and try again. And test against HTTP only pages for now and see if you manage to capture the credentials.