网络数据包捕获并进行过滤

超小迷你留言本 v3.0 修正版 一发表页和首页合并,使界面更美观简洁 二增加了防止远程提交功能. 三限制了留言字数,禁止了留言复制 四解决了感叹号等特殊字符引起的表格变形 五解决了输入脚本引起的问题 六对管理口令进行了MD5加密,使系统更安全 七增加了修改管理员口令功能.-small mini-messages that the v3.0 version of a published page and the homepage merger so simple interface more beautiful 2 to increase the distance to prevent functional. 3 limits the number of words in messages. prohibit the voice reproduction 4 solve the Exclamation mark, and other special characters form deformation caused by the 5 solve the importation arising from the script that 6 to the management of MD5 password encryption, allowing the system more secure 7 revised increase administrator password function.

压缩包中C语言编写的TCP_IP源代码，无解压密码，供网友共同参考-compression package prepared by the C language source code TCP_IP without extracting passwords, a common reference for netizens

飞鸽传书 飞鸽传书-Dove Dove Chuanshu Chuanshu

一个网络抓包程序。 利用Packet API函数抓包。非常实用。-a network-capturing Packet procedures. Packet using API functions- capturing Packet. Very practical.

基于windows c++下，利用windows Sockets套接字select模型开发的远程文件下载程序。该程序分为服务器和客户端两个部分。 客户端实现以下功能 1 浏览服务器的目录结构 2 能够从服务器下载某个文件 3设置文件保存的位置 4 使用多线程下载文件 服务器实现以下功能： 1 客户端连接数量 2客户端请求的目录 3 客户端请求下载的文件-failed to translate

一个socket服务端程序例子-A socket server program example

JAVA脚本源代码，一些很流行的代码，试用于初学者-Java script source code, some of the very popular code, use it on beginners

通过件包头信息和管理员设定的规则表比较，读出并拒绝那些不符合标准的包，过滤掉不应入站的信息。 -Through the pieces of header information and administrators set the rules of table comparison, and refused to read out those who do not meet the standard package, should not filter out the information into the station.

封装的Winsock控件，添加了StartServer和StopServer方法，比原来的Winsock控件有所改进。-Winsock Control package, and added StartServer StopServer methods than the original Winsock control has improved.

利用ICMP报文格式，兼容IPV4和IPV6下的Ping程序，在SP6下无需调试，即可编译，VS2005下也可-The use of ICMP message format, compatible with IPV4 and IPV6 under the Ping program, under the SP6 without debugging, you can compile, VS2005, may also