multiple ldap

[Marc-Henri Boisis-delavaud]

Hello

In my radius I'm using two ldap for authenticating users.
Some users have accounts in the two ldaps

my radiusd.conf

authorize {
         ldap_etu
         ldap_prof
}

authenticate {
Auth-Type LDAP {
                 ldap_etu {
                 reject = 1
                 }
                 redundant {
                         ldap_prof
                 }

  -attribute in ldap_prof are prioritary
for user who have account in the two ldap I have the following problem:
  search in ldap_etu : success
  search in ldap_prof : success
     attribute are correct

auth in ldap_etu : failed (normal because password are different  
between two ldap)
auth in ldap_prof : failed because radius use dn=etu and it would use  
dn=prof

How can I force the dn for ldap_prof ?