RTÉ, Ireland's national broadcaster, transitioned from an RTMP-based video streaming service to a more efficient HTML5-compatible service to meet the growing demands for streaming. They upgraded to Varnish Enterprise to build a flexible private CDN, enabling high-performance live and on-demand video streaming. This shift improved cache efficiency, reduced backend reads, and allowed for UHD streaming capabilities. By leveraging Varnish Enterprise features like Massive Storage Engine and Traffic Router, RTÉ achieved better control over content delivery, enhanced quality of experience, and reduced infrastructure costs, ensuring future-proof streaming capabilities.

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