[Unity3D] Network client and server connection

using UnityEngine;
using UnityEngine.Networking;

public class Scores : MonoBehaviour
{
    NetworkClient myClient;

    public void SetupClient()
    {
        myClient = new NetworkClient();
        myClient.RegisterHandler(MsgType.Connect, OnConnected);
        myClient.Connect("127.0.0.1", 4444);
    }

    public void OnConnected(NetworkMessage netMsg)
    {
        Debug.Log("Connected to server");
    }

    public void OnPlayerConnectMessage(NetworkMessage netMsg)
    {
        Debug.Log("New player connected!");
    }

    void Start ()
    {
        NetworkServer.Listen (4444);
        NetworkServer.RegisterHandler (MsgType.Connect, OnPlayerConnectMessage);

        SetupClient ();
    }

    void Update ()
    {

    }
}