segmented_​media_​streaming_​prefetch

• Property Manager name: Segmented Media Streaming - Prefetch
• Behavior version: The v2025-01-13 rule format supports the segmented_​media_​streaming_​prefetch behavior v1.0.
• Rule format status: GA, stable
• Access: Read/Write
• Allowed in includes: Yes

Prefetches HLS and DASH media stream manifest and segment files, accelerating delivery to end users. For prefetching to work, your origin media's response needs to specify CDN-Origin-Assist-Prefetch-Path headers with each URL to prefetch, expressed as either a relative or absolute path.

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