Ora-28500 with Ms Sqlserver - Not associated with a trusted SQL Server connection (Doc ID 333775.1)

Last updated on JANUARY 19, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 11.2.0.3 [Release 10.1 to 11.2]
Oracle Database Gateway for SQL Server - Version 10.1.0.1 to 11.2.0.3
Information in this document applies to any platform.
***Checked for relevance on 31-Aug-2012***

Symptoms

When using TG4MSQL, this error occurs:
SELECT * FROM all_catalog@tg4msql
I get this error:
[1]: (Error): ORA-28500: connection from ORACLE to a non-Oracle system returned
this message: [Transparent gateway for MSSQL][Microsoft][ODBC SQL Server
Driver][SQL Server]Fehler bei der Anmeldung f�r den Benutzer 'SZETEROG'.
Ursache: Keiner vertrauten SQL Server-Verbindung zugeordnet. (SQL State: 00000;
SQL Code: 18452) ORA-02063: preceding 2 lines from TG4MSQL

In English:
Unable to connect to server SERVER_NAME:

Server: Msg 18452, Level 16, State 1[Microsoft][ODBC SQL Server Driver][SQL Server]
Login failed for user 'sa'. Reason: Not associated with a trusted SQL Server connection.

Cause

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