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OIC Intermittently Fails Two-Way SSL Connections with Error "CASDK-0041: An error occurred while invoking the REST endpoint.[[CASDK-0039: Fault Details : Server" (Doc ID 2977384.1)

Last updated on OCTOBER 24, 2023

Applies to:

Oracle Platform Security for Java - Version and later
Oracle Integration-OIC - Version 23.06 and later
Information in this document applies to any platform.


Oracle Integration-OIC integration with SOA gateway via REST API and two way SSL. OIC is a client making SSL connections to the endpoint.

Everything was working fine until OIC was updated with a new FMW Bundle Patch. After the servers were patched, the flow using mutual TLS (mTLS) connections started to fail.

No changes were made in OIC nor to SSL in the JDK.

Intermittently seeing Integrations failing by not sending the certificate. Below is the high level error:



FMW Bundle Patch applied.


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