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Scaling Out Your ASP.NET Core SignalR Application

Load balancers When you deploy your app to production at some point you'll want to scale out. Scaling out means running the app on multiple servers. When the app runs in the cloud scaling out is a matter of setting the number of servers you want to run. A mechanism called a load balancer will then pick a server on each incoming request. The load balancer can pick a different server in sequence or have some other logic going on to pick one. WebSockets When using web sockets there is no problem. Once the web socket is established it is like a tunnel between one server and the browser. But when using polling or long polling there might be a...