F5 Application Delivery Controller Solutions > BIG-IP Security Essentials Source | Edit on PDF Version notice: Outer Layer – Boundary and Access Isolation¶ Outer Layer – Boundary and Access Isolation Executive Summary Objective Threat Model Key Concepts Control-Plane Services in Scope Controls and Best Practices Validation with iHealth Operational Considerations Expected Outcomes Next Steps Lab Self IP Port Lockdown IP Allowlisting Control-Plane Segmentation Validation Previous Next