UTL_HTTP Fails With Ora-28750 And The Trace Contains "C_SetCertBER() returned error 1793"
(Doc ID 2229645.1)
Last updated on JANUARY 08, 2020
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
The UTL_HTTTP code is failing with the following error in 11.2.0.4 database but the same SHA-2 type certificate is working fine with 12c database.
ERROR at line 1:
ORA-29273: HTTP request failed
ORA-06512: at "SYS.UTL_HTTP", line 1720
ORA-28750: unknown error
ORA-06512: at line 1
And the trace file shows following error
C_SetCertBER() returned error 1793
Changes
New SHA256 type certificates are installed to external site. Earlier it was using SHA-1 certificates.
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |