public static void Configure(ServiceConfiguration config)
{
var binding = new NetTcpBinding(SecurityMode.Transport, true);
config.EnableProtocol(binding);
config.AddServiceEndpoint(new UdpDiscoveryEndpoint());
ServiceDiscoveryBehavior serviceDiscoveryBehavior = new ServiceDiscoveryBehavior();
serviceDiscoveryBehavior.AnnouncementEndpoints.Add(new UdpAnnouncementEndpoint());
config.Description.Behaviors.Add(serviceDiscoveryBehavior);
}