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In Oracle 12c UTL_HTTP Fails With ORA-29024 After Importing WebServer's Certificate into the Oracle Wallet (Doc ID 1682823.1)

Last updated on SEPTEMBER 14, 2021

Applies to:

Oracle Database Cloud Service - Version N/A and later
Oracle Security Service - Version to [Release 18.1]
Oracle Database - Enterprise Edition - Version to 12.2 BETA1 [Release 12.1 to 12.2]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.


In Oracle12c, when attempting to use UTL_HTTP in SSL mode the following error occurs.

ORA-29024 Certificate validation failure.

The issue can be reproduced at will with the following steps:
1. Create the wallet and put the web server certificates

2) sqlplus / as sysdba

select UTL_HTTP.REQUEST('https://test.domain','www-proxy.domain','file:/home/oracle/TESTCASE/SR_HTTPS,'Welcome1') FROM DUAL;


 Upgrade from Oracle11g Release 2 (11.2.0.x) to Oracle12c Release 1 (12.1.0.x)


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