通过系统调用查看局域网内的计算机，获得局域网内的存活主机...

一个网络监听程序监听局域网内所有的网络数据包 能够分析数据包的内容-a network monitoring procedures LAN monitoring all network data packets to analyze the contents of data packets

首先安装Winpcap。 需要添加libnids，winpcap头文件与lib库。 若不需生成。exe，直接用Debug中的。exe即可。-First install the Winpcap. Need to add libnids, winpcap header files and lib library. If do not need to generate. exe, the direct use of Debug. exe to.

solaris 2.x网络包监听程序 -solaris 2.x sniffer

这是一个数据包捕获捕获网络数据包使用 winpcap 库并还对加密数据包使用吹鱼技术的工具。

Linux下的包监听 -Sniffer in Linux

需要实现的功能目标是： 1． 网卡、适配器的显示和选择 2． 获取局域网内活动主机 3． 数据包的接收 4． 数据包的解析 5． 选择活动主机列表中一个或多个主机 6． 捕获数据包并进行概要信息显示 7． 显示IP流量统计信息 -Need to achieve functional objectives are: 1. Card, adapter display and option 2. Activities within the LAN hosts to obtain 3. Packet reception 4. Packet parsing 5. Select list of active hosts one or more hosts 6. Capture data packets and carry out summary information display 7. Show IP Traffic Statistics

winpcap的源码，捕获网络包类库的软件，很好用的，还有大家可以对他进行讨论-WinPcap source code, network packet capture library of software, well used, as well as we can for him to discuss

sniffer the local network

libnid winpcap libcap 进行包捕获的经典程序，提供了三种工具不同的实现-libnid winpcap libcap classic for packet capture program, providing three different tools to achieve

本设计的功能是填充一个TCP数据包，并发送给目的主机。 程序具体要求如下： 1) 以命令行形式运行：SendTCP、source_ip、source_port、dest_ip、dest_port，其中SendTCP是程序名，source_ip为源端IP地址，source_port为源端口号，dest_ip为目的地址，dest_port为目的端口号； 2) 其他的TCP头部参数请自行设定； 3) 数据字段为“This is my homework of network ,I am happy ！” 4) 成功发送后在屏幕上输出“Send OK” 。 -The design features are filled with a TCP packet, and send the purpose of the host. Program specific requirements are as follows: 1) to form the command line run: SendTCP, source_ip, source_port, dest_ip, dest_port, which are SendTCP program name, source_ip client IP address as the source, source_port as the source port number, dest_ip for the purpose of the address, dest_port for the purpose of port number 2) the head of other TCP parameters at your own settings 3) data fields for the This is my homework of network, I am happy! 4) successfully sent the output on the screen after the Send OK .