A RabbitMQ backplane for SignalR.
Map SignalR in the following way:
app.MapSignalR(new HubConfiguration().UseRabbitMq(new RabbitMqScaleoutConfiguration()
{
RabbitMqUri = new Uri("amqp://guest:guest@localhost:5672"),
QueueName = "node_name",
ExchangeName = "RabbitMQSignalRScaleOut",
}));