Remoting - Can not call methods after creating remoted objects

[VishalSimon]

Remoting Error

can not access property or method of proxy object on internet, works fine for LAN

Hello, here is my some remoting code

Code Snippet Remoted Class:

namespace Server

{
[Serializable()]
public class clsUser_Ent: MarshalByRefObject
{
public string _ID = "ID";

public clsUser_Ent()
{
}
public string ID()
{
return _ID ;
}
}
}


Host:

namespace Host
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
try
{
IDictionary properties = new Hashtable();

BinaryServerFormatterSinkProvider serverSinkProvider = new BinaryServerFormatterSinkProvider();

serverSinkProvider.TypeFilterLevel = System.Runtime.Serialization.Formatters.TypeFilter Level.Full;

properties["name"] = "";

properties["port"] = 8070;

properties["typeFilterLevel"] = "Full";

TcpServerChannel tcpChannel = new TcpServerChannel(properties, serverSinkProvider);

ChannelServices.RegisterChannel(tcpChannel, false);

RemotingConfiguration.RegisterActivatedServiceType (typeof(clsUser_Ent));

}

catch (Exception exp)

{

MessageBox.Show(exp.Message.ToString());

this.lstOutput.Items.Add("Unabled to load objects.");
}
}
}
}



Client:

namespace Client
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{
try
{
IDictionary properties = new Hashtable();

BinaryClientFormatterSinkProvider clientSinkProvider = new BinaryClientFormatterSinkProvider();

properties["name"] = "";

properties["port"] = 8070;

properties["typeFilterLevel"] = "Full";


TcpClientChannel tcpChannel = new TcpClientChannel(properties, clientSinkProvider);

ChannelServices.RegisterChannel(tcpChannel, false);

RemotingConfiguration.RegisterActivatedClientType( typeof(clsUser_Ent), "tcp://220.156.185.252:8070");

RemotingConfiguration.RegisterActivatedClientType( typeof(MyServerClass), "tcp://220.156.185.252:8070");

}

catch (Exception exp)

{

MessageBox.Show(exp.Message.ToString());

this.lstOutput.Items.Add("Unabled to load objects.");

}

}

private void button3_Click(object sender, EventArgs e)
{
try
{
clsUser_Ent a = new clsUser_Ent();
MessageBox.Show("Obect created, press ok to print it's ID");
MessageBox.Show(a._ID);
}

catch (Exception exp)
{
MessageBox.Show("Error: " + exp.Message.ToString());
}
}
}
}


Error:

when I press Button3 , it will create the remote object, but whenever I access it's method or property it raise error, "No connection could be made because the target machine actively refused it"

I checked it within LAN, it works fine but can't on internet
I already disable the firewall on both computer also.

waiting for good reply......

Regards
Vishal Simon