软件提供了常用的4种报文的自定义发送(包括所有能修改的字段),并提供5种伪造源格式,用预先计算效验和的办法,提高发送报文速度等-Software provides a common four kinds of custom packets sent (including all be able to modify the field), and provides five kinds of forged source format, with the pre-calculated efficac