(ITS#6619) CSN too old

Full_Name: Heinz Hölzl Version: 2.4.23 OS: Linux Ubuntu Hardy LTS URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (84.18.132.37)

If i sync a part of my DIT with syncrepl, the first sync works fine. Then if i modify some objects on the provider, on the consumer appears: "do_syncrep2: rid=105 CSN too old, ignoring 20100811125159.871757Z#000000#001#000000"

If i sync the hole DIT all works fine. If i use openldap 2.4.19 for syncing only a part of the DIT all works fine too.

The version of the provider is 2.4.23 too.

slapd.conf on the provider:

...snip.... database ldap lastmod on suffix "dc=krb" rootdn "cn=admin,dc=krb" uri "ldaps://lbackend.s2.dc.gvcc.net:10636" readonly on ...snip...

slapd.conf on the consumer:

# Schema and objectClass definitions 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/schema/samba3.schema include /etc/openldap/schema/openldap.schema include /etc/openldap/schema/misc.schema include /etc/openldap/schema/sgv.schema include /etc/openldap/schema/mozillaOrgPerson.schema include /etc/openldap/schema/kerberos.schema

pidfile /var/run/slapd/slapd.pid argsfile /var/run/slapd/slapd.args

allow bind_v2

# Schema check allows for forcing entries to # match schemas for their objectClasses's #schemacheck on

loglevel none

####################################################################### # ldbm database definitions ####################################################################### modulepath /usr/lib/ldap moduleload back_hdb moduleload rwm sizelimit unlimited tool-threads 1

access to * by * write

include /etc/openldap/tls.conf

backend hdb

# KERBEROS database hdb dbconfig set_cachesize 0 2097152 0 dbconfig set_lk_max_objects 1500 dbconfig set_lk_max_locks 1500 dbconfig set_lk_max_lockers 1500 lastmod on suffix "dc=krb" checkpoint 512 30

directory "/var/lib/ldap/krb" rootdn "cn=admin,dc=krb" rootpw blabla include /etc/openldap/slapd.replica.consumer-krb

index objectClass eq index krbPrincipalName eq,pres,sub index krbPwdPolicyReference eq,pres index entryUUID,aliasedObjectName eq index default sub ###############################################################################

/etc/openldap/slapd.replica.consumer-krb: # syncrepl syncrepl rid=101 searchbase="dc=krb" scope=base provider=ldaps://syncrepl.zid.gvcc.net type=refreshAndPersist retry="5 5 300 +" schemachecking=off bindmethod=sasl saslmech=EXTERNAL tls_cert=/etc/openldap/.ssl/usercert.pem tls_key=/etc/openldap/.ssl/user.key tls_cacert=/etc/ssl/cacert.pem tls_reqcert=try

syncrepl rid=102 searchbase="cn=princs,dc=krb" scope=base provider=ldaps://syncrepl.zid.gvcc.net type=refreshAndPersist retry="5 5 300 +" schemachecking=off bindmethod=sasl saslmech=EXTERNAL tls_cert=/etc/openldap/.ssl/usercert.pem tls_key=/etc/openldap/.ssl/user.key tls_cacert=/etc/ssl/cacert.pem tls_reqcert=try

syncrepl rid=103 searchbase="cn=krbcontainer,dc=krb" scope=sub provider=ldaps://syncrepl.zid.gvcc.net type=refreshAndPersist retry="5 5 300 +" schemachecking=off bindmethod=sasl saslmech=EXTERNAL tls_cert=/etc/openldap/.ssl/usercert.pem tls_key=/etc/openldap/.ssl/user.key tls_cacert=/etc/ssl/cacert.pem tls_reqcert=try syncdata=default

syncrepl rid=104 searchbase="o=zid,cn=princs,dc=krb" scope=sub provider=ldaps://syncrepl.zid.gvcc.net type=refreshAndPersist retry="5 5 300 +" schemachecking=off bindmethod=sasl saslmech=EXTERNAL tls_cert=/etc/openldap/.ssl/usercert.pem tls_key=/etc/openldap/.ssl/user.key tls_cacert=/etc/ssl/cacert.pem tls_reqcert=try syncdata=default

syncrepl rid=105 searchbase="o=klingons,cn=princs,dc=krb" scope=sub provider=ldaps://syncrepl.zid.gvcc.net type=refreshAndPersist retry="5 5 300 +" schemachecking=off bindmethod=sasl saslmech=EXTERNAL tls_cert=/etc/openldap/.ssl/usercert.pem tls_key=/etc/openldap/.ssl/user.key tls_cacert=/etc/ssl/cacert.pem tls_reqcert=try syncdata=default

##################################################################

buid-options for both versions (2.4.19 and 2.4.23) used on the consumer an on the provider: ./configure --prefix=${prefix} --bindir=${prefix}/bin --sbindir=${prefix}/sbin --libexecdir=${prefix}/lib --libdir=${prefix}/lib --sysconfdir=/etc --localstatedir=/var --mandir=${prefix}/share/man --enable-debug --enable-dynamic --enable-syslog --enable-proctitle --enable-ipv6 --enable-local --enable-slapd --enable-aci --enable-cleartext --enable-crypt --disable-lmpasswd --enable-spasswd --enable-modules --enable-rewrite --enable-rlookups --enable-slapi --enable-slp --enable-wrappers --enable-backends=mod --disable-ndb --enable-overlays=mod --with-subdir=ldap --with-cyrus-sasl --with-threads --with-tls=openssl --with-odbc=unixodbc --build x86_64-linux-gnu