WCF application don't working in my home network - wcf

Question

i create a small wcf apps when i am testing this apps in my machine then it is working but when i run the wcf server end on another pc at my home in same network then i am getting error
A remote side security requirement was not fulfilled during authentication.Try increasing the ProtectionLevel and/or ImpersonationLevel.
both the pc at my home in same work group and they can access each other. i try to find out the answer but people say this is firewall issue. so i disable firewall at both the pc but still getting the problem. here is my sample code. please guide me how can i run this wcf apps in two pc at my home network. thanks
Service end
namespace WCFSample
{
[ServiceContract]
public interface IService1
{
[OperationContract]
string MyName(string name);
}
}
namespace WCFSample
{
public class Service1 : IService1
{
public string MyName(string name)
{
return string.Format("My Name... {0}", name);
}
}
}
namespace ConsoleApplication1
{
class Program
{
static ServiceHost customerHost = null;
static void Main(string[] args)
{
try
{
HostCustomerService();
Console.WriteLine();
Console.WriteLine("Press any key to stop the services.");
Console.ReadKey();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
customerHost.Close();
}
}
private static void HostCustomerService()
{
customerHost = new ServiceHost(typeof
(Service1));
ServiceEndpoint tcpEndpoint = customerHost.AddServiceEndpoint(
typeof(IService1), new NetTcpBinding(),
"net.tcp://192.168.1.103:9020/Service1");
customerHost.Open();
Console.WriteLine("{0} {1}", tcpEndpoint.Address, tcpEndpoint.Name);
Console.WriteLine();
}
}
}
client end
namespace Client1
{
class Program
{
static void Main(string[] args)
{
IService1 channel = null;
var endPoint = new EndpointAddress(
"net.tcp://192.168.1.103:9020/Service1");
channel = ChannelFactory<IService1>.CreateChannel(new NetTcpBinding(), endPoint);
Console.WriteLine("Enter Name");
string line = Console.ReadLine();
Console.WriteLine(channel.MyName(line));
Console.ReadKey();
}
}
}

Answer 1

I think by default, NetTcpBinding requires a secure channel.
When you create your binding (on client and server), instead of:
new NetTcpBinding()
Try:
new NetTcpBinding(SecurityMode.None)