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How to Resolve Intermittent Error ORA-28511: Lost RPC Connection to Heterogeneous Remote Agent Using Database Gateway (Doc ID 1331919.1)

Last updated on MAY 11, 2022

Applies to:

Oracle Database Gateway for Teradata - Version 11.1.0.6 to 12.1.0.2 [Release 11.1 to 12.1]
Oracle Database Gateway for SQL Server - Version 11.1.0.6 to 12.1.0.2 [Release 11.1 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.
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Check for relevancy 06/22/2018

Goal




How to resolve the following intermittent error when using a Database Gateway -

ORA-28511: lost RPC connection to heterogeneous remote agent using SID=ORA-28511: lost RPC connection to heterogeneous remote agent using SID=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=HOSTNAME)(PORT=2002))(CONNECT_DATA=(SID=GATEWAY)))
ORA-02063: preceding line from GTW


A transaction which fails with the above error will then work successfully when submitted again.

Solution

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In this Document
Goal
Solution
References


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