AWS customers can now use industry standard Internet Group Management Protocol (IGMP) to easily deploy, manage and scale their multicast applications in AWS cloud

Starting today, AWS Transit Gateway supports Internet Group Management Protocol (IGMP) for simplified deployment and management of multicast applications. IP multicast on AWS Transit Gateway delivers a single stream of data to many users simultaneously. IGMP, an open standard, enables dynamic establishment of multicast group memberships allowing large groups of end users to access multicast data on demand.

Source:: Amazon AWS