> binddn="cn=Replicator,dc=nc,dc=com" > bindmethod=simple credentials=secret [...] > Error: ldap_simple_bind_s for 192.168.128.248:6666 failed: Invalid > credentials
Perhaps you need to add an entry "cn=Replicator,dc=nc,dc=com" with a userPassword of "secret" (or a similar hashed value) to your slave? Since you have the updatedn set, your slave likely isn't accepting changes, so perhaps the use of slapadd on the slave, after stopping slapd, is in order. You can test from the master: ldapwhoami -x -H "ldap://192.168.128.248:6666/" \ -D "cn=Replicator,dc=nc,dc=com" -w secret and that will likely give "Invalid credentials" as well; get that working first.