External Procedure Fails with: ORA-28576 Lost RPC Connection & Extproc Agent Crashes (Doc ID 2274142.1)

Last updated on JUNE 12, 2017

Applies to:

Oracle Net Services - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

Customer using legacy external procedure configuration.  In other words, the listener and tnsnames.ora files
are configured for EXTPROC_CONNECTION_DATA. 

The following error is thrown after attempting to launch a procedure call:


ORA-28576: lost RPC connection to external procedure agent

Cause

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