说明了icmp协议的功能,主要用于网卡的驱动程序

ping程序，对初学者还是有一定练习作用的-ping procedures, or for beginners to practice a certain role

A very small 250-line library (written entirely in MATLAB) that allows multiple MATLAB programs to talk to each other, so that hundreds of processors can work together.

linux 环境下的一个TCP协议下的端口扫描程序。-linux environment under the agreement a TCP port scanner.

librsync 是一个运行在Linux下的remote-delta算法库，该算法可以通过网络使远程文件快速即时的更新，而无须发送端有文件的新旧版本。这个算法库可以嵌入到不同的应用程序中。-librsync is a run on the Linux remote-delta algorithm library, the algorithm can be made through the network remote files immediately rapid updates, without having to send documents- both old and new versions. The algorithm library can be embedded into different applications.

linux下更改网卡mac地址，设置网络IP地址，掩码，和DHCP获取IP地址的嵌入式QT程序-linux network card mac address change, set the network IP address, netmask, and DHCP to obtain IP addresses embedded QT procedures

一个简单的http下载程序,用C++在linux下写了一个简单的http下载程序，程序的功能很简单，在终端输入文件所在网址，程序会单线程从服务器上下载该文件到本地。程序里面涉及了socket编程、http协议、二进制文件的写入。-a simple http download and use under linux C wrote in a simple http download procedure is very simple function of the input terminal is located site will be single-threaded process from the server to download the file to the local. Inside the socket programming involved, http agreement, write a binary file.

网页中文本框自校验的标签 网页中文本框自校验的标签-Chinese website Check this box since the label"s website from the Chinese version of the check box labels

Linux 下端口映射工具，稳定高效。 -Port mapping tool under Linux, stable and efficient.

patche MPLS for ns 2.33

hping 是一个运行在Linux,FreeBSD,NetBSD, OpenBSD, Solaris, MacOs X 命令行方式下的TCP/IP包分析器。它类似于unix命令下的ping命令，但是hping它不能发送ICMP响应请求。它支持TCP, UDP, ICMP和RAW-IP 协议。它可以运行在跟踪模式，在一个隐蔽的通道内发送文件等各种功能。-hping is a run on Linux, FreeBSD, NetBSD and OpenBSD, Solaris, MacOs X command line under the TCP/IP packet analyzer. Unix command similar to the ping command, but hping it could not send ICMP response to the request. It supports TCP, UDP, ICMP and RAW-IP protocol. It can run in tracking mode, in a hidden passage within this document and other functions.