title: How to connect with ODP.NET Core to Oracle 9i database - Managed Driver
body: <p>When i try to connect to  Oracle 9i db, i get always ORA-1017 invalid username/password; logon denied.
  On Oracle 10g or higher all is well.</p>
  
  <p>ODP.NET Core: 2.18.3; 
  ASP.NET Core: 2.1.403</p>
  
  <p>ConnectionString: "Data Source=myTnsName;password=myPassword;user id=myUserId"</p>
  
  <p>TnsAdmin is set.</p>
  
  <p>In Oracle log on db side i found this entry: ORA-1017 invalid username/password; Unknown Auth type: 6A</p>
  
  <p>Any ideas are welcome? It is possible to connect?</p>