AspNetCore.SignalR.AzureServiceBus

Provides scale-out support for ASP.NET Core SignalR using an Azure Service Bus topic to dispatch messages to all server instances.

How to use it

Install the AspNetCore.SignalR.AzureServiceBus package, and add this to your Startup.ConfigureServices method:

services.AddSignalR()
        .AddAzureServiceBus(options =>
        {
            options.ConnectionString = "(your service bus connection string)";
            options.TopicName = "(your topic name)";
        });

See this blog post for details.