Transport: confirm connection is established

Im following the few samples there are about Transport, but so far I havent found a way to confirm if the connection was actually established, even if the server is down this function returns true:

public bool Connect(string server)
    {
        driver = new UdpNetworkDriver(new ReliableUtility.Parameters { WindowSize = 32 });
        pipeline = driver.CreatePipeline(typeof(ReliableSequencedPipelineStage));

        connection = new NativeArray<NetworkConnection>(1, Allocator.Persistent);
        done = new NativeArray<byte>(1, Allocator.Persistent);

        var endpoint = new NetworkEndPoint();
        endpoint = NetworkEndPoint.Parse(server, 9000);
        connection[0] = driver.Connect(endpoint);
        if (!connection[0].IsCreated)
            return false;
        else if (connection[0].GetState<UdpNetworkDriver>(driver) == NetworkConnection.State.Disconnected) {

            return false;
        } else
            return true;
    }

Can somebody see a problem in this code or maybe suggest improvements?

NetworkConnection will always be in the “Connecting” state if server is not online. You can only confirm whether it’s connected in an asynchronous manner (i.e. in subsequent jobs, after a set time interval).