@BHC_RESORTS wrote: IGMP proxy (for multicast) I'm curious on your use case for this. Hardly ever see multicast used in most environments. @BHC_RESORTS Well different technologies in different parts of the world. In North America corporations make extensive use of video conferencing over internal networks. Multicast makes a lot of sense in this situation, it helps prevent duplicate streams overwhelming the network (not unlike Akamai). In Europe and East Asia a slightly different configuration is used to distribute premium subscription TV content. As the telcos, who also happen to be content distributors, like to make efficient use of their own networks, they chose to use multicast. These telcos, mostly the original PTT incumbents, also provide managed services. They need the equipment they use to provide and mange services to be able to handle fixed, mobile, VoIP, broadband and television subscriptions. If it can't do VoIP and television, it is not nearly as popular as it could be. I will be watching the Winter Olympics live from Korea in 4K TV, not having multicast for something like that is very expensive for the carrier/ISP. The most popular sport on television in most of the world is football (soccer in the USA). The most watched leagues globally are the Champions League (top European teams) and the premier leagues of the UK, Germany, Spain, Italy and France, even in East Asia. Getting 4K TV is a big part of this. Delivering managed services to bars with premium sport on TV is big and profitable business. These premium services go beyond sports, so many professional practices will have multicast capability as part of their corporate infrastructure, but also they are able to handle the version that the subscription services make use of. Certainly I saw the the TV in the doctors waiting room showing multicast channels.
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