TNS-12571 TNS:packet writer failure When Panda Anti Virus Software Installed
(Doc ID 461722.1)
Last updated on JANUARY 29, 2022
Applies to:Oracle Net Services - Version 22.214.171.124.0 to 126.96.36.199 [Release 9.2 to 11.2]
Information in this document applies to any platform.
Connection to database fails with TNS-12571
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 :
Panda Anti Virus software installed on the client.
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