DG4ODBC Gives Error Ora-28511: Lost Rpc Connection To Heterogeneous Remote Agent, NCR status = -2147385341
(Doc ID 952651.1)
Last updated on JANUARY 08, 2021
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 to 22.214.171.124 [Release 11.1 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
***Checked for relevance on 09-SEP-2013***
***Checked for relevance on 28-Apr-2015***
You are using the 11g dg4odbc gateway to query a non-Oracle database.
After a working for some time, with no configuration changes, the gateway stops working with the following errors reported in the sqlplus session:
ORA-02063: preceding line from ...
The following message is written to the alert log:
HS: ... Agent SID =
NCR status = -2147385341
If tracing is enabled for the gateway, the resulting trace file shows no errors.
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