Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

1 Reply

  • You might need to override fallbackhost using LB_FAILED event iRule.

     

    when LB_FAILED {

     HTTP::fallback "http://host2.com[HTTP::uri]"

    }