Hi All, I have install openldap, openldap-servers and openldap-clients and systemctl start slapd without anyproblem but when try ti do an initial ldapadd I got error. My slapd.conf and oidbase.ldif as below. Please help and thank you very much Garry slapd.conf # # See slapd.conf(5) for details on configuration options. # This file should NOT be world readable. # include /etc/openldap/schema/core.schema include /etc/openldap/schema/cosine.schema include /etc/openldap/schema/inetorgperson.schema include /etc/openldap/schema/nis.schema include /etc/openldap/oidschema/oidbase.schema include /etc/openldap/oidschema/oidnet.schema include /etc/openldap/oidschema/oidrdbms.schema include /etc/openldap/oidschema/alias.schema # Allow LDAPv2 client connections. This is NOT the default. allow bind_v2 # Do not enable referrals until AFTER you have a working directory # service AND an understanding of referrals. #referral ldap://root.openldap.org pidfile /var/run/openldap/slapd.pid argsfile /var/run/openldap/slapd.args #default searchbase defaultsearchbase "dc=cornell,dc=edu" ####################################################################### # ldbm and/or bdb database definitions ####################################################################### database bdb suffix "dc=cornell,dc=edu" rootdn "cn=admin,dc=cornell,dc=edu" rootpw {SSHA}gZp2hnEA/xq/FfxMgPTjDmSPo78PuZAs # The database directory MUST exist prior to running slapd AND # should only be accessible by the slapd and slap tools. # Mode 700 recommended. directory /var/lib/ldap/cornell # Indices to maintain for this database index objectClass eq,pres index ou,cn,mail,surname,givenname eq,pres,sub index uidNumber,gidNumber,loginShell eq,pres index uid,memberUid eq,pres,sub index nisMapName,nisMapEntry eq,pres,sub ### for root oraclecontext # database bdb suffix "" rootdn "cn=admin" rootpw {SSHA}gZp2hnEA/xq/FfxMgPTjDmSPo78PuZAs # The database directory MUST exist prior to running slapd AND # should only be accessible by the slapd and slap tools. # Mode 700 recommended. directory /var/lib/ldap/rootoraclecontext # Indices to maintain for this database index objectClass eq,pres index ou,cn,mail,surname,givenname eq,pres,sub index uidNumber,gidNumber,loginShell eq,pres index uid,memberUid eq,pres,sub index nisMapName,nisMapEntry eq,pres,sub oidbase.ldif dn: dc=cornell,dc=edu objectClass: top objectClass: dcObject objectClass: organization o: cornell.edu dc: cornell dn: cn=OracleContext,dc=cornell,dc=edu objectclass: orclContext cn: OracleContext l$ ldapadd -vc -x -D “cn=admin,dc=cornell,dc=edu” -w $passwd -f oidbase.ldif ldap_initialize( <DEFAULT> ) ldap_bind: Invalid DN syntax (34) additional info: invalid DN