5

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.

ODP.NET Core: 2.18.3; ASP.NET Core: 2.1.403

ConnectionString: "Data Source=myTnsName;password=myPassword;user id=myUserId"

TnsAdmin is set.

In Oracle log on db side i found this entry: ORA-1017 invalid username/password; Unknown Auth type: 6A

Any ideas are welcome? It is possible to connect?

gopek
  • 686
  • 7
  • 20

1 Answers1

4

It's not possible, Oracle database below 10.2 is not supported. See Data Provider for .NET Developer's Guide:

System Requirements

Oracle Data Provider for .NET, Managed Driver requires the following:

  • Same Windows operating system support as ODP.NET, Unmanaged Driver.

  • ODP.NET, Managed Driver is built with AnyCPU. It runs on either 32-bit or 64-bit (x64) Windows and on either 32-bit or 64-bit (x64) .NET Framework.

  • Microsoft .NET Framework 4, 4.5, 4.5.1, or 4.5.2

  • Access to Oracle Database 10g Release 2 or later

Wernfried Domscheit
  • 54,457
  • 9
  • 76
  • 110