slurpd silly error ?

["jehan.procaccia" <jehan.procaccia@int-evry.fr>]

hello,

I am getting mad about a silly slurpd error. I did successfully used 
slurpd for ages, but now on my simple laptop plateform it doesn't work 
:-( and I cannot see where is the pb .
I started slurpd with -d 64 and I still get these error messages after  
modifying the test entry on the master:

Retrying operation for DN uid=test,ou=People,dc=int-evry,dc=fr on 
replica calaz.int-evry.fr:9389
Error: ldap_simple_bind_s for calaz.int-evry.fr:9389 failed: Can't 
contact LDAP server

However when I search the slave it responds OK:
$ ldapsearch -x uid=test -h localhost -p 9389 -D 
"cn=replicator,ou=System,dc=int-evry,dc=fr"" -W  homePostalAddress -LLL
Enter LDAP Password:
dn: uid=test,ou=People,dc=int-evry,dc=fr
homePostalAddress: 8 fev 18:57

Master and slave runs on the same laptop, master is on port 389 and 
slave on 9389, both runs openldap 2.2.20 withBDB 4.3.21.

Master slapd.conf
replica host=calaz.int-evry.fr:9389
 binddn="cn=replicator,ou=System,dc=int-evry,dc=fr"
 bindmethod=simple   credentials=secret
replogfile /usr/local/openldap-2.2.20-1/var/lib/ldap/replica/replogfile

Slave slapd-slave.conf
updatedn "cn=replicator,ou=System,dc=int-evry,dc=fr"
updateref "ldap://calaz.int-evry.fr:389";

$ ls -ltra /usr/local/openldap-2.2.20-1/var/lib/ldap/replica/
total 12
drwxrwx---  7 ldap root 4096 fév  7 23:19 ..
-rw-r--r--  1 root root    0 fév  8 19:27 slurpd.status
-rw-r--r--  1 root root    0 fév  8 19:30 slurpd.status.lock
-rw-r--r--  1 root root    0 fév  8 19:31 slurpd.replog.lock
-rw-r--r--  1 root root  428 fév  8 19:31 slurpd.replog
-rw-r--r--  1 ldap ldap    0 fév  8 19:31 replogfile.lock
-rw-r--r--  1 ldap ldap    0 fév  8 19:31 replogfile
drwxrwxr-x  2 ldap root 4096 fév  8 19:31 .

what's wrong ?

thanks.