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TNS-12571 TNS:packet writer failure When Panda Anti Virus Software Installed (Doc ID 461722.1)

Last updated on JANUARY 16, 2020

Applies to:

Oracle Net Services - Version 9.2.0.1.0 to 11.2.0.3 [Release 9.2 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 12-JULY-2013***


Connection to database fails with TNS-12571


Symptoms

Oracle Net connections fail with TNS-12571 / ORA-12571: TNS:packet writer failure

Oracle Net Client trace shows during the connection handshake the following error :



Changes

Panda Anti Virus software installed on the client.

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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