I am new to Radiues.

Make an effort to spell the word correctly.

I need the user to have group. The group is group of roles? Can i do this or i need to define the roles in a "flat way" (i mean that i need to define all roles). Does someone has an example?

Do you have an example of what you want to do? You want the same user to have different login credentials ... for what? Ivan Kalik Kalik Informatika ISP