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How to Enable System Property 'jdk.tls.allowUnsafeServerCertChange' (Doc ID 2628055.1)

Last updated on OCTOBER 07, 2021

Applies to:

Oracle Service Bus - Version and later
Information in this document applies to any platform.


OSB business service fails intermittently while connecting to a third party service over HTTPS.

This a known issue that is resolved by setting the system property jdk.tls.allowUnsafeServerCertChange to true before JSSE is initialized.

Applying setting -Djdk.tls.allowUnsafeServerCertChange=true to both AdminServer and OSB managed servers as follows does not resolve the issue:

WebLogic Administration Console -> (server name) -> Server Start -> Arguments

Where should this setting be applied?


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