questions about sssvlv overlay :

[Nicolas RENAULT <nicolas_renault@yahoo.fr>]

Hello

question about overlay sssvlv

info

openldap 2.4.40 with meta to relay informations from one AD , one EDIr 
and one openLDAP. (just use openLDAP for now)

I create a database to get locally the root "dc=example,dc=fr" and the 
firstlevel OU "ou=TOUT,dc=example,dc=fr"

I bind the LDAP on "ou=LDAP,ou=TOUT,dc=example,dc=fr"

I activate this overlay (sssvlv) on slapd.conf (because of meta) 
globally (ie before the statement for the meta database)

overlay sssvlv

just this line.

on example.schema file I define ORDERING for the attribute displayName

----------
attributetype ( 2.16.840.1.113730.3.1.241
        NAME 'displayName'
        DESC 'RFC2798: preferred name to be used when displaying entries'
        EQUALITY caseIgnoreMatch
        ORDERING caseIgnoreOrderingMatch
        SUBSTR caseIgnoreSubstringsMatch
        SYNTAX 1.3.6.1.4.1.1466.115.121.1.15
        SINGLE-VALUE )
----------------------

then i try to make a ldapsearch like this :

ldapsearch -E 'sss=displayName' -H ldap://localhost -x -D 
"cn=Manager,dc=example,dc=fr" -b "ou=LDAP,ou=TOUT,dc=example,dc=fr" -w 
xxxx -s sub  "(&(objectClass=user)(displayName=ag*))" displayName

# extended LDIF
#
# LDAPv3
# base <ou=LDAP,ou=TOUT,dc=example,dc=fr> with scope subtree
# filter: (&(objectClass=user)(displayName=ag*))
# requesting: displayName
# with server side sorting control
#

# search result
search: 2
result: 0 Success
control: 1.2.840.113556.1.4.474 false MAMKAQA=
sortResult: (0) Success

# numResponses: 1

If I try the search without sorting  :

ldapsearch -H ldap://localhost -x -D "cn=Manager,dc=example,dc=fr" -b 
"ou=LDAP,ou=TOUT,dc=example,dc=fr" -w xxxx -s sub 
"(&(objectClass=user)(displayName=ag*))" displayName

# extended LDIF
#
# LDAPv3
# base <ou=LDAP,ou=TOUT,dc=example,dc=fr> with scope subtree
# filter: (&(objectClass=user)(displayName=ag*))
# requesting: displayName
#

<results removed>

# search result
search: 2
result: 0 Success

# numResponses: 6
# numEntries: 5

It find 5 entry with displayName=Agnes , displayName=agiercza, ....

what did I forgot ?

do I have to activate the overlay on the meta database and on the local 
database statement of slapd.conf ?

does my ldapsearch incorrect to use server side sorting ?

thanks for help.

--
Nicolas