Ethernet帧的封装与解析 帧的封装：用户输入任意一段信息，以回车作为结束。然后程序将这段信息作为帧的数据字段封装到数据帧中。并相应填充帧的其他字段。...

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

Visual studio.net，可以获得主机网卡的基本信息，MAX地址,IP地址，网关.-Visual studio.net, may obtain the main engine net card the basic information, the MAX address, the IP address, the gateway

sniff源程序 1)能俘获TCP包 2)能解析TCP包 3)能从TCP/IP包中提取出数据-sniff a source) can capture TCP packet 2) Analysis of TCP packets can be three) from the TCP/IP packet data extracted

该程序实现了把一个程序的通讯端口映射为其它端口,支择TCP,UDP端口映射-The program implements a program to the communications port mapping for other ports, supporting optional TCP, UDP port mapping

捕获通过网卡的数据包，并保存数据包到指定文件。-Capture packets through the network card and the preservation of data packets to the specified file.

数据包分析 数据包分析 数据包分析-Analysis of the data packet packet packet analysis analysis analysis of the data packet packet analysis

一个很不不错的多线程网络爬虫程序。。。。 源码清晰，并且速度还不错-A very good procedures for multi-threaded network reptiles. . . . Clear source, and the speed was not bad

一个局域网的超级软件，可以查找共享的资源，不用通过windows来查找，直接可以应用-a super LAN software, you can share resources, not through windows to locate, can be applied directly

可以得到本机网卡连接类型和网口速率；得到流经网口的实时上行、下行流量！非常实用！-the machine can be connected Ethernet network types and I rate; I been running through the network of real-time uplink and downlink traffic! Very practical!

网络流量监控，统计当前网络的输入流量和输出流量。-Network traffic monitoring, statistics on current network traffic input and output flow.