Global Anycast Routing
Routes requests to the geographically nearest Edge PoP with automatic failover.
F5 Distributed Cloud Content Delivery Network
F5 Distributed Cloud Content Delivery Network (CDN) delivers ultra-low-latency web content and static asset distribution through F5’s globally distributed Edge Points of Presence (PoPs).
Edge Caching Architecture
Section titled “Edge Caching Architecture”+-------------------------------------------------------------------------+| CDN Caching Architecture || || End User Client || | || v || +-------------------------------------------------------------------+ || | Anycast Edge PoP: TCP Termination, TLS Offload, HTTP/2 & HTTP/3 | || +---------------------------------+---------------------------------+ || | || +--------------------------+--------------------------+ || | Cache Hit | Cache || | | Miss || v v || +-----------------------------+ +---------------------+ || | Immediate Edge Delivery | | Origin Shield PoP | || | (X-Cache: HIT) | +----------+----------+ || +-----------------------------+ | || v || +---------------------+ || | Customer Origin VM /| || | Cloud Backend | || +---------------------+ |+-------------------------------------------------------------------------+Core Features
Section titled “Core Features”Origin Shielding
Consolidates cache misses across global edge PoPs into a regional shield to minimize origin load.
Custom Cache Keys
Customize cache partitioning based on query parameters, request headers, or cookie values.
Instant Cache Purge
Purge cache globally in seconds by URL, wildcard prefix, or surrogate cache tags.