I'm redirecting a URL from the registrar. I have a login form on the page it is redirecting to using $_SESSION variables to store the username and password—which work great when visiting the site directly, or even from a subdomain. (test.com/new or new.test.com).
When I visit the site from "this.com", which redirects to "new.test.com", the login form seems to allow entry (I get no error that the credentials weren't passed correctly), but then nothing loads on the next page—similar to what happens when a php file is accessed in browser on a server.
If I log in to the normal site successfully (test.com/new), then open a new window and navigate to it using the redirected URL, it requires log in again, but when I do, it allows me in to the site. The page only shows up blank when I try to open it without logging in first from the normal URL.
Is there something I can set differently to allow this to work?
