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Customizing Size of Ephemeral Diffie-Hellman Keys with the System Property jdk.tls.ephemeralDHKeySize for WebLogic Server (Doc ID 2307385.1)

Last updated on DECEMBER 11, 2017

Applies to:

Oracle WebLogic Server - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Goal

Diffie-Hellman (DH) keys of sizes less than 1024 bits have been deprecated because of their insufficient strength. The ephemeral DH key size is customizable for WebLogic Server (WLS) with the system property jdk.tls.ephemeralDHKeySize.

Solution

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