ORA-12638 When using 11.2 Instant Client for Kerberos authentication (Doc ID 1492694.1)

Last updated on JULY 09, 2017

Applies to:

Advanced Networking Option - Version 11.2.0.1 to 11.2.0.4 [Release 11.2]
Information in this document applies to any platform.

Symptoms

ORA-12638 error when using 11.2 Instant Client to connect to a database using Kerberos authentication.

Cause

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