ASP.NET SignalR KeepAlive Time

[wolfet]

Using the SignalR 2.4.0 Nuget package along with Microsoft.Azure.SignalR.AspNet 1.0.0-preview1-10259, the keep alive message time does not change when set on GlobalHost.Configuration.KeepAlive. It appears to be fixed at roughly 15 seconds when connected with websockets. Is this intentional or is there another way to set the KeepAlive message time?

Here is the applicable C# code in Startup.cs with KeepAlive set before calling MapAzureSignalR:

GlobalHost.Configuration.KeepAlive = TimeSpan.FromSeconds(4);
app.MapAzureSignalR("/signalr", "myapp", new HubConfiguration()
{
    EnableDetailedErrors = false,
    EnableJavaScriptProxies = false,
    EnableJSONP = false
},
map =>
{
    map.AccessTokenLifetime = TimeSpan.FromDays(1);
    map.ConnectionCount = 5;

    GlobalHost.DependencyResolver.Register(
        typeof(JsonSerializer),
        () => JsonSerializerFactory.Value);
});

[vicancy]

This is not yet configurable.