Host wcf service in console app basic code (using dual tcp to allow callbacks)

Program.cs

using System;
using System.ServiceModel;
using <YOUR_SERVICE_NAMESPACE>;

namespace Host_Service_with_callbacks_via_tcp
{
    class Program
    {
        static void Main(string[] args)
        {
            ServiceHost host = null;
            try
            {
                // Create server, it will use the settings
                // in App.config file.
                host = new ServiceHost(typeof(Service1));
                // Open it
                host.Open();
                // Wait to exit
                Console.WriteLine(string.Format("Service running @ {0}", host.Description.Endpoints[0].Address));
                Console.WriteLine("Press [ENTER] to exit.");
                Console.ReadLine();
            }
            catch (Exception ex)
            {
                // Oups
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine(string.Format("/!\\ Error:\r\n{0}:\r\n{1}", ex.GetType(), ex.Message));
                Console.ReadLine();
            }
            finally
            {
                // Clean memory
                if (host != null)
                    ((IDisposable)host).Dispose();
            }
        }
    }
}