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Not possible to enable SecureXL because "Use Sticky Decision Function" option is greyed out in cluster object Technical Level
Symptoms
  • Policy installation on cluster shows that Acceleration is disabled because Sticky Decision Function is enabled on the cluster.

  • Output of 'fwaccel stat' command on cluster members shows that SecureXL is disabled by the firewall.

  • "Use Sticky Decision Function" checkbox is greyed out in cluster object ('ClusterXL' pane - 'Load Sharing' mode is enabled - click on 'Advanced...' button):

Cause

Mobile Access blade is enabled in this cluster.

Sticky Decision Function is required by Mobile Access blade. Therefore, this checkbox is greyed out.


Solution
  • If Mobile Access blade is not used on this cluster:

    1. Go to 'General Properties' pane of cluster object.
    2. Clear the box 'Mobile Access'.
    3. Go to 'ClusterXL' pane - in 'Load Sharing' mode section, click on 'Advanced...' button.
    4. Clear the box 'Use Sticky Decision Function'.
    5. Click on 'OK'.
    6. Install policy.


  • If Mobile Access blade is used on this cluster:

    No fix is required; the system is functioning as designed.

    Refer to sk101539 - ClusterXL Load Sharing mode limitations and important notes.
This solution has been verified for the specific scenario, described by the combination of Product, Version and Symptoms. It may not work in other scenarios.

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