sorry to ask simple question, since i am newbie in ldap. I am trying to setup ldap replication provider and consumer, i am using RHEL 6 with openldap-2.4.23-26.el6.x86_64. The problem is the data is not being synchronozing. i am using cn=config. here is the config of provider.

[root@hmslogbnc3 slapd.d]# more cn\=config.ldif
dn: cn=config
objectClass: olcGlobal
cn: config
olcConfigFile: /etc/openldap/schema/schema_convert.conf
olcConfigDir: /etc/openldap/slapd.d
olcArgsFile: /var/run/openldap/slapd.args
olcAttributeOptions: lang-
olcAuthzPolicy: none
olcConcurrency: 0
olcConnMaxPending: 100
olcConnMaxPendingAuth: 1000
olcGentleHUP: FALSE
olcIdleTimeout: 0
olcIndexSubstrIfMaxLen: 4
olcIndexSubstrIfMinLen: 2
olcIndexSubstrAnyLen: 4
olcIndexSubstrAnyStep: 2
olcIndexIntLen: 4
olcLocalSSF: 71
olcPidFile: /var/run/openldap/slapd.pid
olcReadOnly: FALSE
olcReverseLookup: FALSE
olcSaslSecProps: noplain,noanonymous
olcSizeLimit: unlimited
olcSockbufMaxIncoming: 262143
olcSockbufMaxIncomingAuth: 16777215
olcThreads: 16
olcTLSVerifyClient: never
olcToolThreads: 1
olcWriteTimeout: 0
structuralObjectClass: olcGlobal
entryUUID: e683e806-2680-1032-8d81-bf9693325536
creatorsName: cn=config
createTimestamp: 20130321143937Z
entryCSN: 20130321143937.560581Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20130321143937Z

[root@hmslogbnc3 cn=config]# more olcDatabase\=\{1\}bdb.ldif
dn: olcDatabase={1}bdb
objectClass: olcDatabaseConfig
objectClass: olcBdbConfig
olcDatabase: {1}bdb
olcSuffix: dc=secure-mail,dc=belgacom
olcAccess: {0}to attrs=userPassword by dn.base="cn=admin,dc=secure-mail,dc=be
lgacom" write by dn.children="ou=administrators,dc=secure-mail,dc=belgacom"
write by anonymous auth
olcAccess: {1}to * by dn.base="cn=admin,dc=secure-mail,dc=belgacom" write by
dn.base="cn=replica,dc=secure-mail,dc=belgacom" write by dn.children="ou=ad
ministrators,dc=secure-mail,dc=belgacom" write by users read by anonymous r
ead
olcAddContentAcl: FALSE
olcLastMod: TRUE
olcMaxDerefDepth: 15
olcReadOnly: FALSE
olcRootDN: cn=admin,dc=secure-mail,dc=belgacom
olcRootPW:: *****

olcSyncUseSubentry: FALSE
olcMonitoring: TRUE
olcDbDirectory: /openldap
olcDbCacheSize: 20000
olcDbNoSync: FALSE
olcDbDirtyRead: FALSE
olcDbIDLcacheSize: 20000
olcDbIndex: objectClass eq
olcDbIndex: entryUUID eq
olcDbIndex: entryCSN eq
olcDbIndex: srcIP eq,approx,sub
olcDbIndex: finalDestination eq,sub
olcDbIndex: policy eq
olcDbIndex: customerId eq
olcDbIndex: dc eq,approx,sub
olcDbLinearIndex: FALSE
olcDbMode: 0600
olcDbSearchStack: 16
olcDbShmKey: 0
olcDbCacheFree: 1
olcDbDNcacheSize: 0
structuralObjectClass: olcBdbConfig
entryUUID: e68469de-2680-1032-8d8d-bf9693325536
creatorsName: cn=config
createTimestamp: 20130321143937Z
entryCSN: 20130321143937.560581Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20130321143937Z
[root@hmslogbnc3 cn=config]#

[root@hmslogbnc3 cn=config]# more cn\=module\{0\}.ldif
dn: cn=module{0}
objectClass: olcModuleList
cn: module{0}
olcModulePath: /usr/lib64/openldap
olcModuleLoad: {0}syncprov.la
structuralObjectClass: olcModuleList
entryUUID: e683edd8-2680-1032-8d82-bf9693325536
creatorsName: cn=config
createTimestamp: 20130321143937Z
entryCSN: 20130321143937.560581Z#000000#000#000000
modifiersName: cn=config
modifyTimestamp: 20130321143937Z

When i tried to start the consumer server i am getting the log

daemon: activity on 1 descriptor
daemon: listen=7, new connection on 12
daemon: activity on:
daemon: epoll: listen=7 active_threads=0 tvp=NULL
daemon: epoll: listen=8 active_threads=0 tvp=NULL
daemon: added 12r (active) listener=(nil)
daemon: activity on 2 descriptors
daemon: activity on: 12r
daemon: read active on 12
conn=1000 fd=12 ACCEPT from IP=10.48.12.42:33557 (IP=0.0.0.0:389)
daemon: epoll: listen=7 active_threads=0 tvp=NULL
daemon: epoll: listen=8 active_threads=0 tvp=NULL
connection_get(12)
connection_get(12): got connid=1000
connection_read(12): checking for input on id=1000
ber_get_next
ldap_read: want=8, got=8
0000: 30 38 02 01 01 60 33 02                            08...`3.
ldap_read: want=50, got=50
0000: 01 03 04 25 63 6e 3d 72 65 70 6c 69 63 61 2c 64   ...%cn=replica,d
0010: 63 3d 73 65 63 75 72 65 2d 6d 61 69 6c 2c 64 63   c=secure-mail,dc
0020: 3d 62 65 6c 67 61 63 6f 6d 80 07 72 33 70 6c 69   =belgacom..r3pli
0030: 63 61                                              ca
ber_get_next: tag 0x30 len 56 contents:
ber_dump: buf=0x7fc7f4002660 ptr=0x7fc7f4002660 end=0x7fc7f4002698 len=56
0000: 02 01 01 60 33 02 01 03 04 25 63 6e 3d 72 65 70   ...`3....%cn=rep
0010: 6c 69 63 61 2c 64 63 3d 73 65 63 75 72 65 2d 6d   lica,dc=secure-m
0020: 61 69 6c 2c 64 63 3d 62 65 6c 67 61 63 6f 6d 80   ail,dc=belgacom.
0030: 07 72 33 70 6c 69 63 61                            .r3plica
op tag 0x60, time 1364215962
ber_get_next
ldap_read: want=8 error=Resource temporarily unavailable
daemon: activity on 1 descriptor
daemon: activity on:
conn=1000 op=0 do_bind
daemon: epoll: listen=7 active_threads=0 tvp=NULL
daemon: epoll: listen=8 active_threads=0 tvp=NULL
ber_scanf fmt ({imt) ber:
ber_dump: buf=0x7fc7f4002660 ptr=0x7fc7f4002663 end=0x7fc7f4002698 len=53
0000: 60 33 02 01 03 04 25 63 6e 3d 72 65 70 6c 69 63   `3....%cn=replic
0010: 61 2c 64 63 3d 73 65 63 75 72 65 2d 6d 61 69 6c   a,dc=secure-mail
0020: 2c 64 63 3d 62 65 6c 67 61 63 6f 6d 80 07 72 33   ,dc=belgacom..r3
0030: 70 6c 69 63 61                                     plica
ber_scanf fmt (m}) ber:
ber_dump: buf=0x7fc7f4002660 ptr=0x7fc7f400268f end=0x7fc7f4002698 len=9
0000: 00 07 72 33 70 6c 69 63 61                        ..r3plica
>>> dnPrettyNormal: <cn=replica,dc=secure-mail,dc=belgacom>
=> ldap_bv2dn(cn=replica,dc=secure-mail,dc=belgacom,0)
<= ldap_bv2dn(cn=replica,dc=secure-mail,dc=belgacom)=0
=> ldap_dn2bv(272)
<= ldap_dn2bv(cn=replica,dc=secure-mail,dc=belgacom)=0
=> ldap_dn2bv(272)
<= ldap_dn2bv(cn=replica,dc=secure-mail,dc=belgacom)=0
<<< dnPrettyNormal: <cn=replica,dc=secure-mail,dc=belgacom>, <cn=replica,dc=secure-mail,dc=belgacom>
conn=1000 op=0 BIND dn="cn=replica,dc=secure-mail,dc=belgacom" method=128
do_bind: version=3 dn="cn=replica,dc=secure-mail,dc=belgacom" method=128
==> bdb_bind: dn: cn=replica,dc=secure-mail,dc=belgacom
bdb_dn2entry("cn=replica,dc=secure-mail,dc=belgacom")
=> bdb_dn2id("cn=replica,dc=secure-mail,dc=belgacom")
<= bdb_dn2id: got id=0x4b7
entry_decode: "cn=replica,dc=secure-mail,dc=belgacom"
<= entry_decode(cn=replica,dc=secure-mail,dc=belgacom)
=> access_allowed: result not in cache (userPassword)
=> access_allowed: auth access to "cn=replica,dc=secure-mail,dc=belgacom" "userPassword" requested
=> acl_get: [1] attr userPassword
=> acl_mask: access to entry "cn=replica,dc=secure-mail,dc=belgacom", attr "userPassword" requested
=> acl_mask: to value by "", (=0)
<= check a_dn_pat: cn=admin,dc=secure-mail,dc=belgacom
<= check a_dn_pat: ou=administrators,dc=secure-mail,dc=belgacom
<= check a_dn_pat: anonymous
<= acl_mask: [3] applying auth(=xd) (stop)
<= acl_mask: [3] mask: auth(=xd)
=> slap_access_allowed: auth access granted by auth(=xd)
=> access_allowed: auth access granted by auth(=xd)
conn=1000 op=0 BIND dn="cn=replica,dc=secure-mail,dc=belgacom" mech=SIMPLE ssf=0
do_bind: v3 bind: "cn=replica,dc=secure-mail,dc=belgacom" to "cn=replica,dc=secure-mail,dc=belgacom"
send_ldap_result: conn=1000 op=0 p=3
send_ldap_result: err=0 matched="" text=""
send_ldap_response: msgid=1 tag=97 err=0
ber_flush2: 14 bytes to sd 12
0000: 30 0c 02 01 01 61 07 0a 01 00 04 00 04 00         0....a........
ldap_write: want=14, written=14
0000: 30 0c 02 01 01 61 07 0a 01 00 04 00 04 00         0....a........
conn=1000 op=0 RESULT tag=97 err=0 text=
daemon: activity on 1 descriptor
daemon: activity on: 12r
daemon: read active on 12
daemon: epoll: listen=7 active_threads=0 tvp=NULL
daemon: epoll: listen=8 active_threads=0 tvp=NULL
connection_get(12)
connection_get(12): got connid=1000
connection_read(12): checking for input on id=1000
ber_get_next
ldap_read: want=8, got=8
0000: 30 81 c1 02 01 02 63 40                            0.....c@
ldap_read: want=188, got=188
0000: 04 1a 64 63 3d 73 65 63 75 72 65 2d 6d 61 69 6c   ..dc=secure-mail
0010: 2c 64 63 3d 62 65 6c 67 61 63 6f 6d 0a 01 00 0a   ,dc=belgacom....
0020: 01 00 02 01 00 02 01 00 01 01 00 87 0b 6f 62 6a   .............obj
0030: 65 63 74 63 6c 61 73 73 30 06 04 01 2a 04 01 2b   ectclass0...*..+
0040: a0 7a 30 5a 04 18 31 2e 33 2e 36 2e 31 2e 34 2e   .z0Z..1.3.6.1.4.
0050: 31 2e 34 32 30 33 2e 31 2e 39 2e 31 2e 31 04 3e   1.4203.1.9.1.1.>
0060: 30 3c 0a 01 03 04 34 72 69 64 3d 31 30 30 2c 63   0<....4rid=100,c
0070: 73 6e 3d 32 30 31 33 30 33 32 32 31 34 35 39 30   sn=2013032214590
0080: 33 2e 38 31 36 30 39 36 5a 23 30 30 30 30 30 30   3.816096Z#000000
0090: 23 30 30 30 23 30 30 30 30 30 30 01 01 ff 30 1c   #000#000000...0.
00a0: 04 17 32 2e 31 36 2e 38 34 30 2e 31 2e 31 31 33   ..2.16.840.1.113
00b0: 37 33 30 2e 33 2e 34 2e 32 01 01 ff               730.3.4.2...
ber_get_next: tag 0x30 len 193 contents:
ber_dump: buf=0x7fc7f80008c0 ptr=0x7fc7f80008c0 end=0x7fc7f8000981 len=193
0000: 02 01 02 63 40 04 1a 64 63 3d 73 65 63 75 72 65   ...c@..dc=secure
0010: 2d 6d 61 69 6c 2c 64 63 3d 62 65 6c 67 61 63 6f   -mail,dc=belgaco
0020: 6d 0a 01 00 0a 01 00 02 01 00 02 01 00 01 01 00   m...............
0030: 87 0b 6f 62 6a 65 63 74 63 6c 61 73 73 30 06 04   ..objectclass0..
0040: 01 2a 04 01 2b a0 7a 30 5a 04 18 31 2e 33 2e 36   .*..+.z0Z..1.3.6
0050: 2e 31 2e 34 2e 31 2e 34 32 30 33 2e 31 2e 39 2e   .1.4.1.4203.1.9.
0060: 31 2e 31 04 3e 30 3c 0a 01 03 04 34 72 69 64 3d   1.1.>0<....4rid=
0070: 31 30 30 2c 63 73 6e 3d 32 30 31 33 30 33 32 32   100,csn=20130322
0080: 31 34 35 39 30 33 2e 38 31 36 30 39 36 5a 23 30   145903.816096Z#0
0090: 30 30 30 30 30 23 30 30 30 23 30 30 30 30 30 30   00000#000#000000
00a0: 01 01 ff 30 1c 04 17 32 2e 31 36 2e 38 34 30 2e   ...0...2.16.840.
00b0: 31 2e 31 31 33 37 33 30 2e 33 2e 34 2e 32 01 01   1.113730.3.4.2..
00c0: ff                                                 .
op tag 0x63, time 1364215962
ber_get_next
ldap_read: want=8 error=Resource temporarily unavailable
daemon: activity on 1 descriptor
conn=1000 op=1 do_search
ber_scanf fmt ({miiiib) ber:
ber_dump: buf=0x7fc7f80008c0 ptr=0x7fc7f80008c3 end=0x7fc7f8000981 len=190
0000: 63 40 04 1a 64 63 3d 73 65 63 75 72 65 2d 6d 61   c@..dc=secure-ma
0010: 69 6c 2c 64 63 3d 62 65 6c 67 61 63 6f 6d 0a 01   il,dc=belgacom..
0020: 00 0a 01 00 02 01 00 02 01 00 01 01 00 87 0b 6f   ...............o
0030: 62 6a 65 63 74 63 6c 61 73 73 30 06 04 01 2a 04   bjectclass0...*.
0040: 01 2b a0 7a 30 5a 04 18 31 2e 33 2e 36 2e 31 2e   .+.z0Z..1.3.6.1.
0050: 34 2e 31 2e 34 32 30 33 2e 31 2e 39 2e 31 2e 31   4.1.4203.1.9.1.1
0060: 04 3e 30 3c 0a 01 03 04 34 72 69 64 3d 31 30 30   .>0<....4rid=100
0070: 2c 63 73 6e 3d 32 30 31 33 30 33 32 32 31 34 35   ,csn=20130322145
0080: 39 30 33 2e 38 31 36 30 39 36 5a 23 30 30 30 30   903.816096Z#0000
0090: 30 30 23 30 30 30 23 30 30 30 30 30 30 01 01 ff   00#000#000000...
00a0: 30 1c 04 17 32 2e 31 36 2e 38 34 30 2e 31 2e 31   0...2.16.840.1.1
00b0: 31 33 37 33 30 2e 33 2e 34 2e 32 01 01 ff         13730.3.4.2...
>>> dnPrettyNormal: <dc=secure-mail,dc=belgacom>
=> ldap_bv2dn(dc=secure-mail,dc=belgacom,0)
<= ldap_bv2dn(dc=secure-mail,dc=belgacom)=0
=> ldap_dn2bv(272)
<= ldap_dn2bv(dc=secure-mail,dc=belgacom)=0
=> ldap_dn2bv(272)
<= ldap_dn2bv(dc=secure-mail,dc=belgacom)=0
<<< dnPrettyNormal: <dc=secure-mail,dc=belgacom>, <dc=secure-mail,dc=belgacom>
SRCH "dc=secure-mail,dc=belgacom" 0 0    0 0 0
begin get_filter
PRESENT
ber_scanf fmt (m) ber:
ber_dump: buf=0x7fc7f80008c0 ptr=0x7fc7f80008f0 end=0x7fc7f8000981 len=145
0000: 87 0b 6f 62 6a 65 63 74 63 6c 61 73 73 30 06 04   ..objectclass0..
0010: 01 2a 04 01 2b a0 7a 30 5a 04 18 31 2e 33 2e 36   .*..+.z0Z..1.3.6
0020: 2e 31 2e 34 2e 31 2e 34 32 30 33 2e 31 2e 39 2e   .1.4.1.4203.1.9.
0030: 31 2e 31 04 3e 30 3c 0a 01 03 04 34 72 69 64 3d   1.1.>0<....4rid=
0040: 31 30 30 2c 63 73 6e 3d 32 30 31 33 30 33 32 32   100,csn=20130322
0050: 31 34 35 39 30 33 2e 38 31 36 30 39 36 5a 23 30   145903.816096Z#0
0060: 30 30 30 30 30 23 30 30 30 23 30 30 30 30 30 30   00000#000#000000
0070: 01 01 ff 30 1c 04 17 32 2e 31 36 2e 38 34 30 2e   ...0...2.16.840.
0080: 31 2e 31 31 33 37 33 30 2e 33 2e 34 2e 32 01 01   1.113730.3.4.2..
0090: ff                                                 .
end get_filter 0
    filter: (objectClass=*)
ber_scanf fmt ({M}}) ber:
ber_dump: buf=0x7fc7f80008c0 ptr=0x7fc7f80008fd end=0x7fc7f8000981 len=132
0000: 00 06 04 01 2a 04 01 2b a0 7a 30 5a 04 18 31 2e   ....*..+.z0Z..1.
0010: 33 2e 36 2e 31 2e 34 2e 31 2e 34 32 30 33 2e 31   3.6.1.4.1.4203.1
0020: 2e 39 2e 31 2e 31 04 3e 30 3c 0a 01 03 04 34 72   .9.1.1.>0<....4r
0030: 69 64 3d 31 30 30 2c 63 73 6e 3d 32 30 31 33 30   id=100,csn=20130
0040: 33 32 32 31 34 35 39 30 33 2e 38 31 36 30 39 36   322145903.816096
0050: 5a 23 30 30 30 30 30 30 23 30 30 30 23 30 30 30   Z#000000#000#000
0060: 30 30 30 01 01 ff 30 1c 04 17 32 2e 31 36 2e 38   000...0...2.16.8
0070: 34 30 2e 31 2e 31 31 33 37 33 30 2e 33 2e 34 2e   40.1.113730.3.4.
0080: 32 01 01 ff                                        2...
=> get_ctrls
ber_scanf fmt ({m) ber:
ber_dump: buf=0x7fc7f80008c0 ptr=0x7fc7f8000907 end=0x7fc7f8000981 len=122
0000: 30 5a 04 18 31 2e 33 2e 36 2e 31 2e 34 2e 31 2e   0Z..1.3.6.1.4.1.
0010: 34 32 30 33 2e 31 2e 39 2e 31 2e 31 04 3e 30 3c   4203.1.9.1.1.>0<
0020: 0a 01 03 04 34 72 69 64 3d 31 30 30 2c 63 73 6e   ....4rid=100,csn
0030: 3d 32 30 31 33 30 33 32 32 31 34 35 39 30 33 2e   =20130322145903.
0040: 38 31 36 30 39 36 5a 23 30 30 30 30 30 30 23 30   816096Z#000000#0
0050: 30 30 23 30 30 30 30 30 30 01 01 ff 30 1c 04 17   00#000000...0...
0060: 32 2e 31 36 2e 38 34 30 2e 31 2e 31 31 33 37 33   2.16.840.1.11373
0070: 30 2e 33 2e 34 2e 32 01 01 ff                     0.3.4.2...
ber_scanf fmt (m) ber:
ber_dump: buf=0x7fc7f80008c0 ptr=0x7fc7f8000923 end=0x7fc7f8000981 len=94
0000: 00 3e 30 3c 0a 01 03 04 34 72 69 64 3d 31 30 30   .>0<....4rid=100
0010: 2c 63 73 6e 3d 32 30 31 33 30 33 32 32 31 34 35   ,csn=20130322145
0020: 39 30 33 2e 38 31 36 30 39 36 5a 23 30 30 30 30   903.816096Z#0000
0030: 30 30 23 30 30 30 23 30 30 30 30 30 30 01 01 ff   00#000#000000...
0040: 30 1c 04 17 32 2e 31 36 2e 38 34 30 2e 31 2e 31   0...2.16.840.1.1
0050: 31 33 37 33 30 2e 33 2e 34 2e 32 01 01 ff         13730.3.4.2...
=> get_ctrls: oid="1.3.6.1.4.1.4203.1.9.1.1" (noncritical)
ber_scanf fmt ({i) ber:
ber_dump: buf=0x7fc7f8000925 ptr=0x7fc7f8000925 end=0x7fc7f8000963 len=62
0000: 30 3c 0a 01 03 04 34 72 69 64 3d 31 30 30 2c 63   0<....4rid=100,c
0010: 73 6e 3d 32 30 31 33 30 33 32 32 31 34 35 39 30   sn=2013032214590
0020: 33 2e 38 31 36 30 39 36 5a 23 30 30 30 30 30 30   3.816096Z#000000
0030: 23 30 30 30 23 30 30 30 30 30 30 01 01 ff         #000#000000...
ber_scanf fmt (m) ber:
ber_dump: buf=0x7fc7f8000925 ptr=0x7fc7f800092a end=0x7fc7f8000963 len=57
0000: 04 34 72 69 64 3d 31 30 30 2c 63 73 6e 3d 32 30   .4rid=100,csn=20
0010: 31 33 30 33 32 32 31 34 35 39 30 33 2e 38 31 36   130322145903.816
0020: 30 39 36 5a 23 30 30 30 30 30 30 23 30 30 30 23   096Z#000000#000#
0030: 30 30 30 30 30 30 01 01 ff                        000000...
ber_scanf fmt (b) ber:
ber_dump: buf=0x7fc7f8000925 ptr=0x7fc7f8000960 end=0x7fc7f8000963 len=3
0000: 00 01 ff                                           ...
ber_scanf fmt (}) ber:
ber_dump: buf=0x7fc7f8000925 ptr=0x7fc7f8000963 end=0x7fc7f8000963 len=0

daemon: activity on:ber_scanf fmt ({m) ber:
ber_dump: buf=0x7fc7f80008c0 ptr=0x7fc7f8000963 end=0x7fc7f8000981 len=30
0000: 00 1c 04 17 32 2e 31 36 2e 38 34 30 2e 31 2e 31 ....2.16.840.1.1
0010: 31 33 37 33 30 2e 33 2e 34 2e 32 01 01 ff 13730.3.4.2...

ber_scanf fmt (b) ber:
ber_dump: buf=0x7fc7f80008c0 ptr=0x7fc7f800097e end=0x7fc7f8000981 len=3
0000: 00 01 ff                                           ...
=> get_ctrls: oid="2.16.840.1.113730.3.4.2" (critical)
<= get_ctrls: n=2 rc=0 err=""
    attrs: * +
conn=1000 op=1 SRCH base="dc=secure-mail,dc=belgacom" scope=0 deref=0 filter="(objectClass=*)"
conn=1000 op=1 SRCH attr=* +
daemon: epoll: listen=7 active_threads=0 tvp=NULL
daemon: epoll: listen=8 active_threads=0 tvp=NULL
==> limits_get: conn=1000 op=1 self="cn=replica,dc=secure-mail,dc=belgacom" this="dc=secure-mail,dc=belgacom"
=> bdb_search
bdb_dn2entry("dc=secure-mail,dc=belgacom")
=> access_allowed: search access to "dc=secure-mail,dc=belgacom" "entry" requested
=> acl_get: [2] attr entry
=> acl_mask: access to entry "dc=secure-mail,dc=belgacom", attr "entry" requested
=> acl_mask: to all values by "cn=replica,dc=secure-mail,dc=belgacom", (=0)
<= check a_dn_pat: cn=admin,dc=secure-mail,dc=belgacom
<= check a_dn_pat: cn=replica,dc=secure-mail,dc=belgacom
<= acl_mask: [2] applying write(=wrscxd) (stop)
<= acl_mask: [2] mask: write(=wrscxd)
=> slap_access_allowed: search access granted by write(=wrscxd)
=> access_allowed: search access granted by write(=wrscxd)
base_candidates: base: "dc=secure-mail,dc=belgacom" (0x00000001)
=> test_filter
    PRESENT
=> access_allowed: search access to "dc=secure-mail,dc=belgacom" "objectClass" requested
=> acl_get: [2] attr objectClass
=> acl_mask: access to entry "dc=secure-mail,dc=belgacom", attr "objectClass" requested
=> acl_mask: to all values by "cn=replica,dc=secure-mail,dc=belgacom", (=0)
<= check a_dn_pat: cn=admin,dc=secure-mail,dc=belgacom
<= check a_dn_pat: cn=replica,dc=secure-mail,dc=belgacom
<= acl_mask: [2] applying write(=wrscxd) (stop)
<= acl_mask: [2] mask: write(=wrscxd)
=> slap_access_allowed: search access granted by write(=wrscxd)
=> access_allowed: search access granted by write(=wrscxd)
<= test_filter 6
send_ldap_result: conn=1000 op=1 p=3
send_ldap_result: err=0 matched="" text=""
send_ldap_result: conn=1000 op=1 p=3
send_ldap_result: err=0 matched="" text=""
send_ldap_intermediate: err=0 oid=1.3.6.1.4.1.4203.1.9.1.4 len=2
send_ldap_response: msgid=2 tag=121 err=0
ber_flush2: 37 bytes to sd 12
0000: 30 23 02 01 02 79 1e 80 18 31 2e 33 2e 36 2e 31   0#...y...1.3.6.1
0010: 2e 34 2e 31 2e 34 32 30 33 2e 31 2e 39 2e 31 2e   .4.1.4203.1.9.1.
0020: 34 81 02 a1 00                                     4....
ldap_write: want=37, written=37
0000: 30 23 02 01 02 79 1e 80 18 31 2e 33 2e 36 2e 31   0#...y...1.3.6.1
0010: 2e 34 2e 31 2e 34 32 30 33 2e 31 2e 39 2e 31 2e   .4.1.4203.1.9.1.
0020: 34 81 02 a1 00                                     4....
conn=1000 op=1 INTERM oid=1.3.6.1.4.1.4203.1.9.1.4

Here is the consumer config.

[id828684@hmslogbnc4 slapd.d]$ more cn\=config.ldif
dn: cn=config
objectClass: olcGlobal
cn: config
olcConfigFile: /etc/schema/schema_convert.conf
olcConfigDir: /etc/openldap/slap.d
olcArgsFile: /var/run/openldap/slapd.args
olcAttributeOptions: lang-
olcAuthzPolicy: none
olcConcurrency: 0
olcConnMaxPending: 100
olcConnMaxPendingAuth: 1000
olcGentleHUP: FALSE
olcIdleTimeout: 0
olcIndexSubstrIfMaxLen: 4
olcIndexSubstrIfMinLen: 2
olcIndexSubstrAnyLen: 4
olcIndexSubstrAnyStep: 2
olcIndexIntLen: 4
olcLocalSSF: 71
olcPidFile: /var/run/openldap/slapd.pid
olcReadOnly: FALSE
olcReverseLookup: FALSE
olcSaslSecProps: noplain,noanonymous
olcSizeLimit: unlimited
olcSockbufMaxIncoming: 262143
olcSockbufMaxIncomingAuth: 16777215
olcThreads: 16
olcTLSVerifyClient: never
olcToolThreads: 1
olcWriteTimeout: 0

[id828684@hmslogbnc4 cn=config]$ more olcDatabase\=\{2\}bdb.ldif
dn: olcDatabase={2}bdb
objectClass: olcDatabaseConfig
objectClass: olcBdbConfig
olcDatabase: {2}bdb
olcSuffix: dc=secure-mail,dc=belgacom
olcAccess: {0}to * by dn.base="cn=admin,dc=secure-mail,dc=belgacom" write by dn.base="cn=replica,dc=secure-mail,dc=belgacom" read by users read by anonymous read
olcAddContentAcl: FALSE
olcLastMod: TRUE
olcMaxDerefDepth: 15
olcReadOnly: FALSE
olcRootDN: cn=admin,dc=secure-mail,dc=belgacom
olcRootPW:: dGVzdA==
olcSyncUseSubentry: FALSE
olcSyncrepl: rid=100 provider=ldap://hmslogbnc3.bc:389 bindmethod=simple timeout=0 network-timeout=0 binddn="cn=replica,dc=secure-mail,dc=belgacom" credentials="r3plica" keepalive=0:0:0 searchbase=
"dc=secure-mail,dc=belgacom" scope=base attrs="*,+" schemachecking=on type=refreshAndPersist interval=00:00:01:00 retry="5 5 300 +" syncdata=default
olcMirrorMode: FALSE
olcMonitoring: TRUE
olcDbDirectory: /home/hmslog/data/ldap
olcDbCacheSize: 20000
olcDbNoSync: FALSE
olcDbDirtyRead: FALSE
olcDbIDLcacheSize: 20000
olcDbIndex: objectClass eq
olcDbIndex: finalDestination eq,sub
olcDbIndex: dc eq,approx,sub
olcDbIndex: srcIP eq,approx,sub
olcDbIndex: customerId eq
olcDbIndex: policy eq
olcDbIndex: entryCSN,entryUUID eq
olcDbLinearIndex: FALSE
olcDbMode: 0600
olcDbSearchStack: 16
olcDbShmKey: 0
olcDbCacheFree: 1
olcDbDNcacheSize: 0

Any help will be appreciated.