static void Main(string[] args) { var endpoint = Environment.GetEnvironmentVariable("LINKUP_MANAGEMENT_ENDPOINT"); endpoint = endpoint ?? ConfigurationManager.AppSettings["LinkupManagementEndpoint"]; endpoint = endpoint ?? "http://*****:*****@fertex.com.ar").Wait(); Console.WriteLine($"Listening in {server.Listeners.First().Endpoint}. Press enter to end..."); Console.ReadLine(); } } }