Hi. I have replication setup, when i replicate not entire tree, but only part of it. Configuration provider and consumer attached. I use openldap-server-2.4.31 and db47-4.7.25.4 While adding object outside of the replicated subtree: e.g. ou=TestBranch1,dc=example,dc=com contextCSN of dn dc=example,dc=com on consumer server updated, ok. But while removing object, contextCSN not updated! Is it expected behavior or not? At first I added object *ou=hosts,ou=TestBranch2,dc=example,dc=com*.1 After I removed object. Provider log: Jun 22 06:37:53 ro1 slapd[62268]: conn=1002 op=52 SRCH base="ou=hosts,ou=TestBranch2,dc=example,dc=com" scope=0 deref=0 filter="(objectClass=*)" Jun 22 06:37:53 ro1 slapd[62268]: conn=1002 op=52 SRCH attr=hasSubordinates objectClass Jun 22 06:37:53 ro1 slapd[62268]: conn=1002 op=52 SEARCH RESULT tag=101 err=32 nentries=0 text= Jun 22 06:37:54 ro1 slapd[62268]: conn=1002 op=53 ADD dn="ou=hosts,ou=TestBranch2,dc=example,dc=com" Jun 22 06:37:54 ro1 slapd[62268]: slap_queue_csn: queing 0x7ffffe3fb100 20120622063754.599740Z#000000#000#000000 Jun 22 06:37:54 ro1 slapd[62268]: conn=1002 op=53 RESULT tag=105 err=0 text= Jun 22 06:37:54 ro1 slapd[62268]: slap_graduate_commit_csn: removing 0x80191bfd0 20120622063754.599740Z#000000#000#000000 Jun 22 06:37:54 ro1 slapd[62268]: conn=1002 op=54 SRCH base="ou=hosts,ou=TestBranch2,dc=example,dc=com" scope=0 deref=0 filter="(objectClass=*)" Jun 22 06:37:54 ro1 slapd[62268]: conn=1002 op=54 SRCH attr=hasSubordinates objectClass Jun 22 06:37:54 ro1 slapd[62268]: conn=1002 op=54 SEARCH RESULT tag=101 err=0 nentries=1 text= Jun 22 06:38:01 ro1 slapd[62268]: conn=1002 op=55 DEL dn="ou=hosts,ou=TestBranch2,dc=example,dc=com" Jun 22 06:38:01 ro1 slapd[62268]: slap_queue_csn: queing 0x7ffffebfc590 20120622063801.799710Z#000000#000#000000 Jun 22 06:38:01 ro1 slapd[62268]: conn=1002 op=55 RESULT tag=107 err=0 text= Jun 22 06:38:01 ro1 slapd[62268]: slap_graduate_commit_csn: removing 0x802738970 20120622063801.799710Z#000000#000#000000 Jun 22 06:38:02 ro1 slapd[62268]: conn=1002 op=56 SRCH base="ou=TestBranch2,dc=example,dc=com" scope=1 deref=3 filter="(objectClass=*)" Jun 22 06:38:02 ro1 slapd[62268]: conn=1002 op=56 SRCH attr=hasSubordinates objectClass Jun 22 06:38:02 ro1 slapd[62268]: conn=1002 op=56 SEARCH RESULT tag=101 err=0 nentries=2 text= Consumer log: Jun 22 06:37:54 ro2 slapd[62298]: do_syncrep2: rid=111 LDAP_RES_INTERMEDIATE - NEW_COOKIE Jun 22 06:37:54 ro2 slapd[62298]: do_syncrep2: rid=111 NEW_COOKIE: rid=111,csn=20120622063754.599740Z#000000#000#000000 Jun 22 06:37:54 ro2 slapd[62298]: slap_queue_csn: queing 0x8019eca90 20120622063754.599740Z#000000#000#000000 Jun 22 06:37:54 ro2 slapd[62298]: slap_graduate_commit_csn: removing 0x8019ec2b0 20120622063754.599740Z#000000#000#000000 -- Konstantin Menshikov