JDBC with SSL Authentication Gets "Connection Reset" when ASO CRYPTO_CHECKSUM is Enabled (Doc ID 2268353.1)

Last updated on MAY 23, 2017

Applies to:

JDBC - Version 12.1.0.1.0 to 12.2.0.0.0 [Release 12.1 to 12c]
Information in this document applies to any platform.

Symptoms

A JDBC/thin program fails to connect when the database listener is configured with SQLNET.CRYPTO_CHECKSUM_SERVER=REQUIRED.
The program uses SSL with authentication to connect.
The database listener is configured with SSL_CLIENT_AUTHENTICATION = TRUE.
The issue is specific with both CRYPTO_CHECKSUM_SERVER and SSL_CLIENT_AUTHENTICATION being turned on at the same time.

This issue has been verified on a database 12.1.0.2 using the JDBC driver 12.1.0.2.   JDBC 12.2.0.1 was also tested with the same results.

In the testcase the database sqlnet.ora is configured with :

 

Changes

 

Cause

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