LDAP debian autofs-ldap

[Boukhaïri <abde@tlse.toulouse.inra.fr>]

hi every body
context: debian unstable,openldap -2.1.12, autofs-ldap

i can autenticate all the users but it's the time  to automount to do 
his job nothing
happens.
I'm doing testing with SU (modification of file in /etc/pam.d) etc...
su -  alf  on the client gives
su - alf
Password:
no directory, connection with  HOME=/
alf@machine:/$

So apparently the authentification is ok.
i think that automount (autofs) doesn't do the job
even with the good line into auto.master file
/home   ldap:serveur:ou=auto.home,o=inra,c=fr rsize=8192,wsize=8192

Follows ldif file for auto.home into ldap database on the server

dn: ou=auto.home,o=inra,c=fr
objectClass: top
objectClass: organizationalUnit
ou: auto home des users


dn: cn=abde,ou=auto.home,o=inra,c=fr
objectClass: automount
automountInformation: -rw,hard,intr machine1:/homes/abde
cn: abde

dn: cn=alf,ou=auto.home,o=inra,c=fr
objectClass: automount
automountInformation: -rw,hard,intr machine2:/homes/alf
cn: alf

If some body could give a hand, or send an url of a tutorial ....
I was'nt able to find anything on the net

thanx very much
--
Boukhairi Abderahim
INRA BIA
0561285065

1010101111011110 binaire = 125736 octal = 43998 decimal = ABDE 
hexadecimal ;)