The Diffie-Helman Key Exchange Size is set to 2048 Bits by default in the LoadMaster. This can be changed if needed. To change the Diffie-Hellman Key Exchange Size, follow the steps below:

  1. In the main menu of the LoadMaster WUI, go to Certificates & Security > SSL Options.

  2. Select the relevant option in the Size of Diffie-Helman Key Exchange drop-down list. Available values are:
    • 512 Bits

    • 1024 Bits

    • 2048 Bits

    • 4096 Bits

  3. A reboot is required to apply the change. To reboot the LoadMaster, go to System Configuration > System Administration > System Reboot and click Reboot.