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: MarshalByRefObj ect
{
public string _ID = "ID";

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


Host:

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

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

BinaryServerFor matterSinkProvi der serverSinkProvi der = new BinaryServerFor matterSinkProvi der();

serverSinkProvi der.TypeFilterL evel = System.Runtime. Serialization.F ormatters.TypeF ilterLevel.Full ;

properties["name"] = "";

properties["port"] = 8070;

properties["typeFilterLeve l"] = "Full";

TcpServerChanne l tcpChannel = new TcpServerChanne l(properties, serverSinkProvi der);

ChannelServices .RegisterChanne l(tcpChannel, false);

RemotingConfigu ration.Register ActivatedServic eType(typeof(cl sUser_Ent));

}

catch (Exception exp)

{

MessageBox.Show (exp.Message.To String());

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



Client:

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

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

BinaryClientFor matterSinkProvi der clientSinkProvi der = new BinaryClientFor matterSinkProvi der();

properties["name"] = "";

properties["port"] = 8070;

properties["typeFilterLeve l"] = "Full";


TcpClientChanne l tcpChannel = new TcpClientChanne l(properties, clientSinkProvi der);

ChannelServices .RegisterChanne l(tcpChannel, false);

RemotingConfigu ration.Register ActivatedClient Type(typeof(cls User_Ent), "tcp://220.156.185.252 :8070");

RemotingConfigu ration.Register ActivatedClient Type(typeof(MyS erverClass), "tcp://220.156.185.252 :8070");

}

catch (Exception exp)

{

MessageBox.Show (exp.Message.To String());

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

}

}

private void button3_Click(o bject 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.ToS tring());
}
}
}
}


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