输出netflow的小工具，可以用于netflow分析的测试

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.

应用背景简单的回答到爪哇回去氮分配；问题的定义： ；在Java中实现后退N算法编写程序。该程序通过发送一个确认发送一个应答帧从客户端发送到服务器的帧。附： ；输入输入客户端程序后，与服务器建立连接。关键技术B系统的输入（“客户 ；现在连接”。）；int x =（整数）readobject() OIS；int k =（整数）readobject() OIS；j = 0；int i =（整数）readobject() OIS；布尔标志=真；随机=新的随机（6）；int MOD = r.nextint（6）；而（MOD = = 1 | | MOD = = 0）国防部= r.nextint（6）；虽然（真）{int c = K；为（int h = 0；H & lt；= x；H + +）{系统的打印（“|“C++”|”）；=（1）%；}系统println()。出去；系统println()。出去；如果（克= =）{系统的输入（“框 ；”+ K +“收到”+“ ”+“：”+ J）；+ +；系统println()。出去；}

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

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

网络监听程序,基于创建原始套接字,修改I/0选项实现的一个IP包捕获的应用程序-network monitoring procedures, based on the creation of the original socket, revised I/0 option of achieving an IP packet capture applications

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

论文-papers

nfs watch

firewall源码，基于应用层的防火墙抓包工具-firewall source code, based on application-layer firewall tool for capturing Packet

ARP模拟程序：本程序分为两个子程序，分别是arpsrc ,arptarget ；arpsrc用来模拟一台主机用来发送一个ARP的询问包，arptarget用来模拟接受ARP包的主机，对不同的ARP询问包进行处理。-ARP simulation program: This program is divided into two subroutines, namely arpsrc, arptarget arpsrc used to simulate a host to send an ARP inquiry packet, arptarget used to simulate the acceptance of ARP packet the host, asked whether the different ARP packet for processing.