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.Net Application Getting ORA-12608: TNS: Send timeout occurred With Unmanaged ODP.NET Provider (Doc ID 2773511.1)

Last updated on MAY 10, 2021

Applies to:

Oracle Data Provider for .NET - Version 19.1.0.0.0 and later
Information in this document applies to any platform.

Symptoms

.Net Application using Unmanaged ODP.NET Provider and has a setting SQLNET.SEND_TIMEOUT in client side sqlnet.ora.
Then application started receiving TNS: Send timeout errors after migrated to 19c version ODP.NET provider.


Below error stack trace can be observed in odp.net traces.



Changes

 Application change to use ODP.NET version from 12.2 to 19.3.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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