contextCSN: multiple values provided

[Kim Jelmoni <kim@jelmoni.com>]

Hello !

I'm trying to setup master - slave ldap on ubuntu 8.10 (master) and  
gentoo slave.
Got on the server side ldap base config (slapd 2.4.11-0ubuntu6.1) and  
slave openldap 2.3.43 plain file config.

Master config :

syncrepl_backend.ldif
dn: olcDatabase={1}hdb,cn=config
changetype: modify
add: olcRootDN
olcRootDN: cn=Manager,dc=mynet,dc=net
-
add: olcSyncRepl
olcSyncRepl: rid=003 provider=ldap://server1.mynet.net  
binddn="cn=Manager,dc=mynet,dc=net"
 bindmethod=simple credentials=secret searchbase="dc=mynet,dc=net"  
type=refreshOnly
 interval=00:00:00:10 retry="5 5 300 5" timeout=1
olcSyncRepl: rid=004 provider=ldap://server2.mynet.net  
binddn="cn=Manager,dc=mynet,dc=net"
 bindmethod=simple credentials=secret searchbase="dc=mynet,dc=net"  
type=refreshOnly
 interval=00:00:00:10 retry="5 5 300 5" timeout=1
-
add: olcMirrorMode
olcMirrorMode: TRUE

dn: olcOverlay=syncprov,olcDatabase={1}hdb,cn=config
changetype: add
objectClass: olcOverlayConfig
objectClass: olcSyncProvConfig
olcOverlay: syncprov

and cliet config :

syncrepl rid=003
                provider=ldap://server1.mynet.net:389
                type=refreshOnly
                interval="00:00:00:10"
                retry="5 5 300 5"
                timeout="1"
                searchbase="dc=mynet,dc=net"
                bindmethod=simple
                binddn="cn=Manager,dc=mynet,dc=net"
                credentials=secret

It was working for sometime ... but now i get the error message (on client):

syncrepl_message_to_entry: rid 003 mods check (contextCSN: multiple  
values provided)
do_syncrepl: rid 003 retrying (x retries left)

all the time and no sync is happening.

I was searching everywhere but i found no solution ... have somebody  
any idea what the problem is and how to solve it ?

Thanks

Kim