Now i have the following problem what i’ve has find out…
When i directly insert dc=ludochur,dc=ch then he found 16 users BUT also he show me the Devices what in the ActiveDirectory Tree is also in OU=LUDOCHUR. When i insert that too, with OU=USER he dosen’t fint any user.
I will try now also what if, when i rename OU=LUDOCHUR, and wil reply soon.