bandwidth - Router for a heavy video streaming dependent network

I have a 50 Mbps WAN link and I use Asus RT-N16 with tomato firmware for NAT. My users view multiple streaming videos. At any given time there would be about 20 streaming videos which are being watched. But always if the number of videos that are being watched goes above 7 or 8, then there will a lag or delay in the videos even if bandwidth usage has not gone higher that 15 Mbps. After testing almost every possible setup, I have come to the conclusion that the lag or delay is caused because Asus RT-N16 is a home router, and its hardware is not suitable for a heavy bandwidth connection. Now my plan is to use a powerful desktop pc (sandybridge processor and 4+ GB RAM) with multiple NIC's as a router. I will be running Ubuntu server on it and will be using packet forwarding and NAT maquarading options. So is this a good choice? Does Linux provide any good functionality to maximize video streaming routing throughput?

Answer

So is this a good choice?

Yes. Any modern computing hardware should be able to move 50 Mbps across a network card in short order.

Does Linux provide any good functionality to maximize video streaming
routing throughput?

I wouldn't be particularly worried about your load as it stands now. That said, Linux does come with real-time operations and can easily perform QOS operations.

Comments

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