static async Task Main(string[] args) { var group = new MultithreadEventLoopGroup(); var bootstrap = new Bootstrap(); bootstrap .Group(group) .Channel <SocketDatagramChannel>() .Option(ChannelOption.SoBroadcast, true) .Handler(new ActionChannelInitializer <IChannel>(channel => { })); var clientChannel = bootstrap.BindAsync(IPEndPoint.MinPort) .ConfigureAwait(false) .GetAwaiter() .GetResult(); var length = 2000; while (true) { var entity = new LogEntity { Level = LogEventLevel.Information, Machine = "YC", Application = "ConsoleSample", Category = "Test", Message = "proto test", Timestamp = DateTimeOffset.Now.ToUnixTimeMilliseconds(), TraceId = "12313", Exception = new string('1', length) }; var data = entity.ToByteArray(); var buffer = Unpooled.WrappedBuffer(data); Console.WriteLine($"Capacity: {buffer.Capacity}, MaxCapacity: {buffer.MaxCapacity}, {buffer.IoBufferCount}"); var packet = new DatagramPacket(buffer, new IPEndPoint(IPAddress.Parse("192.168.2.21"), 6253)); //var packet = new DatagramPacket(buffer, new IPEndPoint(IPAddress.Parse("192.168.2.24"), 32204)); //var packet = new DatagramPacket(buffer, new IPEndPoint(IPAddress.Loopback, 6253)); await clientChannel.WriteAndFlushAsync(packet) .ConfigureAwait(false); await Task.Delay(20); //var cmd = Console.ReadLine(); //if (!int.TryParse(cmd, out length)) //{ // break; //} } await clientChannel.CloseAsync(); await group.ShutdownGracefullyAsync(TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1)); }