Hi Jan,

It seems that your AD is misconfigured and does not support Ldaps. Can you
look at Microsoft documentation and forums ? You can then check with any
other ldap GUI like apache directory studio to ensure your AD settings are
correct.

Regards

Le vendredi 7 octobre 2016, Jan Leung <[email protected]> a écrit :

>
> Hi all,
>
> I met problem to connect LSC to my AD, it shown connection reset while the
> event viewer of the domain controller shown "The SSL server credential's
> certificate does not have a private key information property attached to
> it. This most often occurs when a certificate is backed up incorrectly and
> then later restored. This message can also indicate a certificate
> enrollment failure."
>
> I'd follow the instruction on
> http://lsc-project.org/wiki/documentation/tutorial/
> openldaptoactivedirectory
>  , built a CA on the domain controller, generate a certificate and export
> it to X.509 CER then import it to the Java keystore on the LSC machine and
> also tested the domain controller is listening port 636.  Below is the
> error"
>
> Oct 07 11:50:29 - INFO  - Connecting to LDAP server
> ldaps://test-dc.example.com:636/dc=example,dc=com as
> cn=ldapadmin,dc=Users,dc=example,dc=com
> Oct 07 11:50:30 - ERROR - Error opening the LDAP connection to the
> destination! (javax.naming.CommunicationException: simple bind failed:
> test-dc.example.com:636 [Root exception is java.net.SocketException:
> Connection reset])
> Oct 07 11:50:30 - ERROR - org.lsc.exception.LscConfigurationException:
> Configuration exception: javax.naming.CommunicationException: simple bind
> failed: test-dc.example.com:636 [Root exception is
> java.net.SocketException: Connection reset]
>
> Config:
>
> <ldapConnection>
>       <name>AD</name>
>       <url>ldaps://test-dc.example.com:636/dc=example,dc=com</url>
>       <username>cn=ldapadmin,dc=Users,dc=example,dc=com</username>
>       <password>XXX</password>
>       <authentication>SIMPLE</authentication>
>       <referral>IGNORE</referral>
>       <derefAliases>NEVER</derefAliases>
>       <version>VERSION_3</version>
>       <pageSize>1000</pageSize>
>       <factory>com.sun.jndi.ldap.LdapCtxFactory</factory>
>       <tlsActivated>false</tlsActivated>
> </ldapConnection>
>
>
> Any idea?
>
> Thanks so much.
>
> Jan
>
>
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-- 
Sebastien BAHLOUL
_______________________________________________________________
Ldap Synchronization Connector (LSC) - http://lsc-project.org

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