Hi,

I have a problem with the configuration of the Chain Overlay. Provider and Consumer are identical

CentOS release 6.5

rpm -qa | grep ldap openldap-clients-2.4.23-34.el6_5.1.x86_64 openldap-2.4.23-34.el6_5.1.x86_64 apr-util-ldap-1.3.9-3.el6_0.1.x86_64 nss-pam-ldapd-0.7.5-18.2.el6_4.x86_64 mod_authz_ldap-0.26-16.el6.x86_64 pam_ldap-185-11.el6.x86_64 openldap-servers-2.4.23-34.el6_5.1.x86_64

On the Consumer I imported the ldif file:

dn: olcOverlay=chain,olcDatabase={-1}frontend,cn=config objectClass: olcOverlayConfig objectClass: olcChainConfig olcOverlay: chain olcChainCacheURI: FALSE olcChainMaxReferralDepth: 1 olcChainReturnError: FALSE

and I created the file.

/etc/openldap/slapd.d/cn=config/olcDatabase={-1}frontend/olcOverlay={1}chain.ldif

and after that I can not understand what I do. I've read a few things on the internet but have not been able to arrive at a solution, I tried to import the ldif file:

dn: olcDatabase=ldap,olcOverlay={1}chain,olcDatabase={-1}frontend,cn=config objectClass: olcLDAPConfig objectClass: olcChainDatabase olcDatabase: ldap olcDbURI: "ldap://ldpsoc01devpom.sociale.it" olcDbIDAssertBind: mode=self flags=prescriptive,proxy-authz-non-critical bindmethod=simple timeout=0 network-timeout=0 binddn="uid=pippo,ou=admin_esercizio,ou=Utenze_Amministratori,dc=sociale,dc=it" credentials="*******" keepalive=0:0:0 olcDbIDAssertAuthzFrom: * olcDbRebindAsUser: FALSE olcDbChaseReferrals: TRUE olcDbTFSupport: no olcDbProxyWhoAmI: FALSE olcDbProtocolVersion: 3 olcDbSingleConn: FALSE olcDbCancel: abandon olcDbUseTemporaryConn: FALSE olcDbConnectionPoolMax: 16 olcDbNoRefs: FALSE olcDbNoUndefFilter: FALSE

but what I try to import it, I get the following error

ldapadd -d 5 -H ldap://localhost:389 -x -W -D "cn=admin,cn=config" -f chaing_entry.ldif

res_errno: 32, res_error: <>, res_matched: <olcDatabase={-1}frontend,cn=config> ldap_free_request (origid 2, msgid 2) ldap_parse_result ber_scanf fmt ({iAA) ber: ber_scanf fmt (}) ber: ldap_msgfree ldap_err2string ldap_add: No such object (32) matched DN: olcDatabase={-1}frontend,cn=config

ldap_free_connection 1 1 ldap_send_unbind ber_flush2: 7 bytes to sd 4 ldap_free_connection: actually freed

I do not know what to do !!!!

My problem is that I use the Consumer ldap for authentication of some applications and if a user fails for more than 5 times the password, it should be blocked but being Consumer ldap read-only, the locking is not done !!!

HELP !!!

Ing. Stefano Elmopi Cooperativa Capodarco - Resp. Area ICT Gestione Esercizio Via Ostiense 131/L Corpo B, 00154 Roma

cell. 3466147165 tel. 0657060500

email:stefano.elmopi@sociale.it