Single Sign-on Redirect after login

[Ivo Pereira]

Hey,

I'm looking for a way to redirect users after them have been successfully logged in in the forums.

Basically, in my external application I'm checking if the the member id I'm receiving is different from 0. If so, and if the user does not exist already in the external database, I am redirecting him to the login page, such as http://domain.com/login

However, in IPS3 I was able to do something like: http://www.domain.com/index.php?app=core&module=global&section=login&return=http://external.domain.com

How can I achieve something similar to the return parameter that used to work in the previous version? Basically, I do need that when my users succesfully login, they should be redirected right back to the application.

I did tried a similar approach (according to the new IPS4 url structure) with: http://www.domain.com/index.php?app=core&module=system&controller=login&return=http://external.domain.com but it did not worked at all.

Any ideas?