Last updated on MAY 23, 2017
Applies to:JDBC - Version 188.8.131.52.0 to 184.108.40.206.0 [Release 12.1 to 12c]
Information in this document applies to any platform.
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 220.127.116.11 using the JDBC driver 18.104.22.168. JDBC 22.214.171.124 was also tested with the same results.
In the testcase the database sqlnet.ora is configured with :
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