LDAP Group Filter

My openfire is synced with my AD, but he just retrieve the users information.

This is my settings:

ldap.adminDN: CN=Administrador,CN=Users,DC=domain,DC=com

ldap.baseDN: OU=Departamentos,DC=domain,DC=com

ldap.groupSearchFilter: (&(objectClass=group)(|(groupType=-2147483646)))

ldap.searchFilter: (&(objectClass=organizationalPerson)(|(memberOf=OU=Grupos,DC=domain,DC=com)))

When i go to: Users>Groups, he just show the users in my AD, not the groups created in the OU called Grupos.

I am not using Windows AD, but I am using Samba + LDAP to simulate a Windows AD. Below are my settings to retrieve group information

__ldap.groupSearchFilter = (&(objectClass=posixGroup)(cn=*)) __