On 11/25/2013 08:14 AM, Emil Petersson wrote:
Hi,
I'm running FreeIPA 3.0 under RHEL6.4. I'm seeing some unexpected
behaviour with winsync replication.
1. I have a working winsync agreement, and users are synced correctly.
2. If a user already exists in in IPA when I sync it from AD, I'm
seeing the following in the dirsrv error logs:
[25/Nov/2013:14:29:03 +0000] NSMMReplicationPlugin -
windows_update_local_entry: failed to modify entry
uid=username,cn=users,cn=accounts,dc=domain,dc=net - error 21:Invalid
syntax
I assume this is because the user already exists in dirsrv? Fine.
No. Error 21 is Invalid Syntax. This means the format of the data in
the attribute in AD is not correct for the given syntax. For example,
if the syntax is Integer, this means the data should be a valid
integer. However, AD allows data that violates LDAP syntax.
Can you post the data from the AD entry that corresponds to
uid=username,cn=users,cn=accounts,dc=domain,dc=net? Please be sure to
obscure any sensitive data. I'd like to identify the data that is
causing this problem.
3. Then I remove the corresponding user from IPA and force another
sync from AD, hoping that the user will sync properly this time, and
thus have its ntUser* attributes created:
[25/Nov/2013:14:29:09 +0000] NSMMReplicationPlugin -
agmt="cn=meToAD.domain.com" (dc03:389): map_entry_dn_inbound: looking
for local entry by uid [username]
[25/Nov/2013:14:29:09 +0000] - Windows sync entry: Adding new
local entry dn: uid=username,cn=users,cn=accounts,dc=domain,dc=net
[25/Nov/2013:14:29:09 +0000] NSMMReplicationPlugin - add operation
of entry uid=username,cn=users,cn=accounts,dc=domain,dc=net returned: 21
It's like something (either AD or IPA) remembers that a user have
failed once, and then refuse to sync it any more. Removing the winsync
agreement and recreating it completely doesn't help. The user is still
not synced, and leaves error code 21.
Anyone have any idea on why this is, and how I can sync the user even
though it has failed once?
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