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samba-users: [Samba] Problems with W2K8R2 <-> S4 replicati

[Samba] Problems with W2K8R2 <-> S4 replication

From: Dmitry Khromov <da3m0n_at_nospam>
Date: Sun May 23 2010 - 09:55:16 GMT
To: samba@lists.samba.org

Hello!

I'm trying to get Samba4 working as an additional AD DC. bin/net vampire
reports no errors, but when I start sbin/samba I got the following in my
var/samba.log:

--------------------
[Sun May 23 03:58:08 2010 MSD, 0
../smbd/server.c:373:binary_smbd_main()] samba version
4.0.0alpha12-GIT-UNKNOWN started. Copyright Andrew Tridgell and the
Samba Team 1992-2010 [Sun May 23 03:58:08 2010 MSD, 0
../smbd/server.c:463:binary_smbd_main()] samba: using 'standard' process
model [Sun May 23 03:58:08 2010 MSD, 0
../kdc/hdb-samba4.c:194:hdb_samba4_create_kdc()] FIXME: Using new system
session for hdb [Sun May 23 03:58:13 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:13 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:13 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Schema,CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code
0xc0002105 : WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:18 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:18 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:18 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Schema,CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code
0xc0002105 : WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:23 2010 MSD, 0
../dsdb/repl/drepl_ridalloc.c:106:drepl_new_rid_pool_callback()]
../dsdb/repl/drepl_ridalloc.c:106: RID Manager failed RID allocation -
WERR_DS_DRA_BAD_DN [Sun May 23 03:58:23 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:23 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:23 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Schema,CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code
0xc0002105 : WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:23 2010 MSD, 0
../dsdb/kcc/kcc_topology.c:3479:kcctpl_test()] Testing
kcctpl_create_intersite_connections [Sun May 23 03:58:28 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:28 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:28 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Schema,CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code
0xc0002105 : WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:33 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED [Sun May 23 03:58:33 2010 MSD, 0
../dsdb/repl/drepl_notify.c:207:dreplsrv_notify_op_callback()]
dreplsrv_notify: Failed to send DsReplicaSync to
63fe4b85-32e6-46d0-9b0f-462ff7372547._msdcs.klin.kifato-mk.com for
CN=Configuration,DC=klin,DC=kifato-mk,DC=com - NT code 0xc0002105 :
WERR_DS_DRA_ACCESS_DENIED
--------------------

and so on.
Such messages floods for (approximately) an hour, however if I try to
transfer some operation master roles to Samba, they appear again and
ntdsutil.exe transfer reports errors.

Issuing bin/net drs showrepl dc0.klin.kifato-mk.com gives me the following:
--------------------
dc1 samba # bin/net drs showrepl dc0.klin.kifato-mk.com
Error while fetching CN=NTDS
Settings,CN=DC0,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=klin,DC=kifato-mk,DC=com,
Possible error: LDAP error 1 LDAP_OPERATIONS_ERROR - <000004DC: LdapErr:
DSID-0C0906DC, comment: In order to perform this operation a successful
bind must be completed on the connection., data 0, v1db0> <>
return code = -1
--------------------

repadmin.exe /showrepl on the Windows side reports success.

Some comments regarding the environment:
1) Currently the AD consists of 1 DC - dc0.klin.kifato-mk.com, Windows
Server 2008 R2 Enterpise
2) dc1.klin.kifato-mk.com (the Samba machine) is paravirtualized Gentoo
Linux running in Xen.
3) This LDAP directory had been created with Windows Server 2003 R2
Russian, so it's populated with Russian (probably CP-1251 encoded)
sAMAccountNames, etc. (e.g. I don't have the "Domain administrators"
group - but its Russian equivalent).

I'm interested in Samba4 AD DC functionality, so I'd like to try it out.
Hope you'll help me.

Best regards,
Dmitry Khromov.
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