网络侦听软件的设计目标在于实现对本机所在广播网络上数据的侦听。基本功能包括侦听流过本机网卡的全部内容并显示、侦听指定ＩＰ收发的内容并显示、查询本机以大网址等，为了方便对数据以后进行观察，还可增加对侦听到的内容在指定路径的文件中存储的功能。 １、软件结构 网 Network listening software design goal is to achieve the machine where the broadcast data on the network listening. Basic functions include listening to all the content flowing through the local network card and display, listen to the contents of the specified IP transceiver and display, query the machine with a large URL, etc., in order to facilitate the observation of the data later, but also increase the listener The content is stored in a file with the specified path. 1, software structure network