北京大学网络信息安全课件,段云所教授写．在这里和大家分享....

对程序进行了速度调用上的优化，同时删除了所有的广告，大家可以自由增加自己的广告，也不用麻烦改版权信息，只需要把bottom.asp和Head.asp的版权信息改成贵站的就可以了。-right procedures for the transfer speed of optimization, delete all the advertisements, we can add their own advertising, do not have to change copyright trouble information only and should bottom.asp Head.asp copyright information into the Guizhan on it.

监听snmp包的程序 -Monitor snmp packets

防火墙源码，供大家参考学习，比较适合需要开发防火墙的用户。-firewall source code for reference study, a need to develop more appropriate firewall users.

c# 的源码，ip包的过滤。还不赶快下！-the source, ip packet filtering. Upshot under!

这是一本关于网络组建与维护的书，对于这方面的新手及专业人员都有一定的参考价值-This is a network on the Establishment and Maintenance of books, in this regard, the newcomers and professionals have some reference value

捕获ip数据包的小程序源码，可以指定数据包的源地址，协议，目的地址等等。-Ip packet capture applet source code, you can specify the packet source address, protocol, destination address and so on.

一个非常简单的基于MFC单文档结构的LAN包信息监视器，仅仅 实现了非常简单的功能，留待大家进一步扩展。该应用基于NT/2000/xp下的NDIS Packet Driver,所以你在运行它之前必须添加该包驱动程序-a very simple MFC single document based on the structure of the LAN packet information monitors, only achieved a very simple function, we leave it to further expand. The application based on the NDIS NT/2000/xp Packet Driver, so you run it must be added before the packet drivers

网络抓包程序的引擎，还包含几个例子 - drivers Binaries of WinPcap s drivers and DLLs for Win95/98/ME, WinNT4 and Win2K. Useful to test the programs. - examples Sample applications showing various uses of winpcap and packet.dll. - lib rary files needed to create capture applications - include include files needed to create capture applications -procedures capturing Packet networks, it also contains several examples- drivers Binaries of WinPcap s drivers and DLLs for Win95/98/ME, quietly and Win2K. Useful to test the programs.- Sample applications examples showing various uses of of winpcap and packet.dll .- lib library files needed to create capture applications-include include files needed to create applications capture

网络流量检测网络流量统计： 对每个网络接口的流量统计，包括： 网络流量 广播负载率 网络负载率 接收流量 发出流量 接收用户包 接收广播包 发出用户包 发出管播报 广播接收负载率 广播发出负载率 接口最大带宽 接收负载率 发出负载率 综合负载率-network traffic detection network traffic statistics : for every network interface traffic statistics, including : network traffic load rate Broadcasting Network Load flow rate issued receiving user packet flow receiver receive broadcast packets sent users control packets sent radio broadcast reception load rate Broadcasting issued load rate interface bandwidth to receive the largest load rate Load issued consolidated load factor rate

netusercomm局域网多用户通信，从事多媒体网络开发人员-netusercomm LAN multi-user communications, multimedia network engaged in the development of staff