After upgrading from Graylog 3.2.6 to Graylog 3.3.5, the LDAP connection does not work anymore.
I tried to change some parameters SSL, port, password and so on without any result.
When I test the connection, I have the error message: TimeOut occurred.
2020-09-11T17:53:05.449+02:00 ERROR [LdapNetworkConnection] Bind failed : timeout occurred 2020-09-11T17:53:05.451+02:00 ERROR [LdapNetworkConnection] The response queue has been emptied, no response was found. org.apache.directory.api.ldap.model.exception.LdapException: TimeOut occurred
Thanks for any help.