I'm setting up a LAN comprised of 60 end nodes that are receiving a high volume of UPD datagrams from one master server.
The server sends 60 unique datagrams every 100ms, each datagram is 64 bytes. This means I'm sending 38400 bytes per second.
Each one of the 60 nodes should receive it's unique datagram at roughly the same time, ideally all end nodes get their message within a timespan of <20ms. And this is what I need help with. How should I build this network?
My only real concern here is latency. Security is not an issue since it's a standalone LAN.
What is the best way to build this network and how can I assure this low latency and have all my nodes be roughly in sync?