Testing site with login access AND login inside I know it is counterintuitive, but I need to make my testing site secure and within it I need to test the user login module, so apparently I would be needing two login modules.

Is there a module that allows me to have two separate login systems? The "outer" one could be different from the "inner" one, of course. The "outer" one would only be for accessing a subdomain. The "inner" one would deal with user names and passwords.

Any idea and suggestions are welcome.

Thanx in advance.
Use the Secure Site module. This module allows you to authenticate users with a browser-based password (HTTP Auth). Giving you the "outer" authentication layer. Then use Drupal core's login for the "inner".