Re: [389-users] Strange behaviour - SAMBA is writing on a Dedicated Consumer Server
Diretorio Livre wrote:
Hello,
We are using FDS 1.2.0 and we are making samba integration with LDAP.
There are two FDS servers, one (serverA) is configured as single
master and the other (serverB) as a dedicated consumer. We're using
the option "ldap passwd sync=yes" and pointing the ldapsam to serverB.
When we changed the password of a user (in a Windows machine), his
"userpassword" ldap attribute has changed in serverB(the dedicated
consumer) instead of return referral to serverA (the master). The most
strange is that the access log doesn't show nothing, even the correct
error code 10 (referral). We've checked the suffix configuration in
the serverB and the "update on referral" was selected. It seems to us
that SAMBA found a way to ignore the "update on referral" and made the
modifications on the consumer. //Anybody has experiencied such behaviour?
Note that
the access log is buffered, so operations may take a while
before they are flushed to disk. You can change this behavior by
setting nsslapd-accesslog-logbuffering: off in cn=config (but note that
this may impact performance in production environments).
Can you post relevant excerpts from the access log of the dedicated
consumer showing the sequence of operations for the password change?
Have you checked the access log of the master?
Steps to reproduce the behaviour
- Configure two LDAP servers (one as single master and the other as
dedicated consumer).
- Configure replication between the two servers above.
- Install SAMBA (we are using version 3.3.2 or 3.4.7).
- Configure smb.conf with the following parameters:
-- the ldapbackend pointing to the dedicated consumer server.
-- ldap passwd sync=Only.
-- ldap ssl = start tls (it's necessary).
Thanks in advance,
--
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