Origins Overview
Learn how IO River origins work, including defining multiple origins per service and grouping them into origin sets for availability and load balancing.
Adding an Origin
Add an HTTP/S server, S3 bucket, or Media Service Live origin to your IO River service with custom protocol and path settings.
Adding an Origin Set
Create an origin set with primary and secondary hosts for increased availability or load-balancing across multiple origin servers.
Origin Advanced Settings
Configure custom ports, timeouts, SNI hostname, TLS/mTLS verification, and private S3 bucket access for an IO River origin.
Origin Shield
Enable origin-shield caching to improve CDN cache offload and reduce data transfer costs by selecting the closest CDN POP to your origin.
Updating & Deleting an Origin
Edit an existing origin's settings or remove an origin after unmapping it from all domains.