Easy network unity

NetworkManager.cs

using UnityEngine;
using System.Collections;

public class NetworkManager : MonoBehaviour {

    public bool setupServer = false;


	void Start ()
    {
        #if UNITY_EDITOR
      //  setupServer = true;
       #endif

        if (setupServer) CreateServer();
        else ConnectToServer();
	}
	
	void CreateServer ()
	{
        Network.InitializeServer(3, 25000, false);
	}

    void ConnectToServer()
    {
        if (PlayerPrefs.HasKey("ipAdress"))
        {
            Network.Connect(PlayerPrefs.GetString("ipAdress"), 25000);
        }
        else
        {
        	Network.Connect("127.0.0.1", 25000);
        }
    }

    void OnFailedToConnect(NetworkConnectionError error)
    {
        Debug.Log("Could not connect to server: " + error);
    }

    void OnConnectedToServer()
    {
        Debug.Log("Connected to server");
    }

    void OnServerInitialized()
    {
        Debug.Log("Server initialized");
    }

    void OnDisconnectedFromServer()
    {
        Debug.Log("Disconnected from server");
    }

    void OnPlayerConnected()
    {
        Debug.Log("Player connected");
    }

    void OnPlayerDisconnected()
    {
        Debug.Log("Player disconnected");
    }

}

SaveIp.cs

using UnityEngine;
using UnityEngine.UI;
using System.Collections;

public class SaveIp : MonoBehaviour {

    InputField inputF;
    
	void Awake ()
	{
        inputF = this.GetComponent<InputField>();

        if (PlayerPrefs.HasKey("ipAdress")) inputF.text = PlayerPrefs.GetString("ipAdress");
        else inputF.text = "192.168.1.32";
	}
	
	public void SaveCurrentIp ()
	{
        PlayerPrefs.SetString("ipAdress", inputF.text);
        PlayerPrefs.Save();
        Debug.Log("save current IP");
	}
}