Abnormal client termination not reported on server end (Using ASPNET middleware)

[johnds1974]

So I have been playing around with this library in dotnet core, works great so far, except one thing I can't seem to get to work is how to be notified when a client (console app in my case for now) terminates abnormally. I need to know when a client connection closes (for whatever reason) so that the server end can react to it.

I'm using WebSocketRPC.AspCore v1.0.6, and calling:
`
app.UseWebSockets();
app.MapWebSocketRPC(
new PathString("/webservice"),
(ctx, c) =>
{
try
{
var b = c.Bind<WebService, IWebCallback>(new WebService());
c.OnOpen += async () =>
{
// gets called
};
c.OnClose += async (status, s) =>
{
// does not get called (only when client actually calls Connection.CloseAsync())
};
c.OnError += async ex =>
{
// Also does not get called when client abnormally closes (ie when i kill it)
};
}
catch(Exception ex)
{
}

            });

`