Expiry time is a time stamp linked to each file accessed over the cdn. It is the amount of time, in seconds, before a cached file is re-validated with the origin server. This document explains how to control it.
This article explains how to configure the origin server to work with the cdn
This article will guide you through the Live Streaming Zone creation process.
This articles will guide you through Site creation process.
The site management screen allows you to quickly access all configuration items for a respective site.