(ITS#8091) Updateref for openldap 2.4.39 not work

[betchenhuang@163.com]

Full_Name: marix wong
Version: 2.4.39
OS: redhat 6.4
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (119.145.14.210)


Updateref for openldap 2.4.39 not work
i configured updateref option in slapd.conf for consumer slapd, later i restart
slapd Successfully, but when i add new record to consumer, it failed. this new
recored not refer to master slapd.
in log ,i found the return code 10 which means:
ldap_add: Referral (10)
referrals:
		ldaps://xxx:xxx/uid=meixuan,ou=Peoples,dc=hadoop,dc=com

this is my configuration:
syncrepl rid=124
                provider=ldaps://167.52.0.35:21780
                type=refreshAndPersist%0                 interval=00:00:00:15
                searchbase="dc=hadoop,dc=com"
                filter="(objectClass=*)"
                scope=sub
                attrs="*,+"
                tls_reqcert=allow
                tls_cacert=/opt/cert/cacert.pem
                schemachecking=off
                bindmethod=simple
                binddn="cn=root,dc=hadoop,dc=com"
                credentials=Ldap@123
                retry="15 +"

updateref ldaps://167.52.0.35:21780

so i want to know how to make this option work better?