public void Write(Span <byte> s)
{
BitConverter.TryWriteBytes(s, TileSizeBytes);
BitConverter.TryWriteBytes(s.Slice(2), MaxBeamedTilesAtOnce);
BitConverter.TryWriteBytes(s.Slice(6), MaxConcurrentReceives);
BitConverter.TryWriteBytes(s.Slice(10), SendBufferSize);
BitConverter.TryWriteBytes(s.Slice(14), ReceiveBufferSize);
IP.AsSpan().CopyTo(s.Slice(18));
BitConverter.TryWriteBytes(s.Slice(34), Port);
BitConverter.TryWriteBytes(s.Slice(36), IsIPv4);
}