Issues creating a Socket.IO Connection

[gtaEPIC]

Context

I'm currently creating an openBVE plugin (Train Simulator Plugin) that uses .NET Framework 4.6.1
I have a nodejs server that is hosting a simple Socket.IO Server

Issue

For some reason I cannot get SocketIOClient to connect to the server, and I'm not receiving any events from the client that may indicate the main issue.

Code

private void Socket_OnConnected(object sender, EventArgs e)
{
    Debugger.Log(2, "Websocket", "Connected\n");
}

private void Socket_OnDisconnected(object sender, string e)
{
    Debugger.Log(2, "Websocket", "Disconnected\n");
}

private void Socket_OnError(object sender, string error)
{
    Debugger.Log(2, "Websocket", "ERROR\n" + error + "\n");
    Client.EmitAsync("echo", "Hello World");
}

private void Socket_OnReconnected(object sender, int e)
{
    Debugger.Log(2, "Websocket", "Reconnected\n");
}

private void Socket_OnReconnecting(object sender, int e)
{
    Debugger.Log(2, "Websocket", "Reconnecting\n");
}

private void Socket_OnReconnectFailed(object sender, EventArgs e)
{
    Debugger.Log(2, "Websocket", "Reconnect Failed\n");
}

public async Task StartClient()
{
    Client = new SocketIO("ws://localhost:8080", new SocketIOOptions()
    {
        Reconnection = true,
        ReconnectionAttempts = 1,
        ReconnectionDelay = 1000,
        ReconnectionDelayMax = 5000,
        ConnectionTimeout = TimeSpan.FromSeconds(5)
    });
    Client.OnConnected += Socket_OnConnected;
    Client.OnDisconnected += Socket_OnDisconnected;
    Client.OnError += Socket_OnError;
    Client.OnReconnected += Socket_OnReconnected;
    Client.OnReconnectAttempt += Socket_OnReconnecting;
    Client.OnReconnectFailed += Socket_OnReconnectFailed;
    Client.OnAny((name, response) =>
    {
        Debugger.Log(2, "Websocket", "Event: " + name + " " + response + "\n");
    });
    Client.On("echo", data =>
    {
        Debugger.Log(6, "Websocket", "WebSocket Echo " + data);
        Console.WriteLine("Echo : " + data);
    });
    DumpClient(Client); // Check the status of the SocketIOClient
    Debugger.Log(100, "Spacer", "\n\n\n\n\n"); // Makes it easier to find in the debug output
    Debugger.Log(100,"Websocket", "STARTED WEBSOCKET CONNECTION\n");
    Debugger.Log(100, "Spacer", "\n\n\n\n\n");
    await Client.ConnectAsync();
    Debugger.Log(100, "Spacer", "\n\n\n\n\n");
    Debugger.Log(100,"Websocket", "FINISHED WEBSOCKET CONNECTION\n");
    Debugger.Log(100, "Spacer", "\n\n\n\n\n");
    DumpClient(Client);
}

Output

...
Websocket: STARTED WEBSOCKET CONNECTION
...

After about 1-2 seconds...

...
Websocket: FINISHED WEBSOCKET CONNECTION
...

And from my DumpClient function I can see that the client is disconnected, there are no other logs, so I can't tell if there was an error or not. And the server also didn't log anything, so it obviously did not successfully connect to the server at all.

If anyone could help me out on this that would be greatly appreciated.

[doghappy]

1. which socket.io server version
2. have you got any logs about Reconnecting?