I'm trying to setup an external captive portal for guest to gain access to my network. I have the web server and web page (php) in place. I want the controller to redirect appropiately after the user key in their email address, append the input to a text file then redirect to their requesting website.
The problem is after I have the controller point to my external captive portal (php), and user submit a correct email address, the page does not redirect at all <form action =" " method="post">. However, if I add in <form action ="<controller IP>/auth/index.html/u" method="post"> it gets redirect, but my php script didn't capture any input to text file.
Has anyone dealt with this before that could provide me with some pointers or share some example page? Thanks