一个通过ip进行sna通讯的mac值进行转换的小工具

一款可以媲美EtherDetect Packet Sniffer的抓包工具，帮你分析TCP/UDP网络协议。 主要特色： １。线索式分组显示 ２。多包重组-A EtherDetect Packet Sniffer can be comparable to the capture tools help you analyze TCP/UDP network protocol. Main features: 1. Trail-style grouping display 2. The reorganization of multi-packet

p2p源代码的ＴＣＰ nat 穿透原理，希望能够和大家分享，

非常好的一本vc网络学习书.. 对刚入门的网络编程同学，非常值得 - A very good learning book vc .. Just getting started network programming students, a very worthy

一个基于SSH & SFTP的客户端源码-SSH

C# SOCKET编程，异步通讯方式，提供客户端和服务端。-C# SOCKET programming, asynchronous means of communication to provide client and server.

本系统属于小型的局域网监控系统，可以对某一台计算机进行屏幕监控，本系统主要实现以下功能：  系统采用人机交互的方式，界面美观友好。  屏幕信息需要时时显示，网络延时不能大于1秒。  服务器端可以随时运行，只要客户端运行，就能够显示屏幕信息。  系统运行时占用内存不能大于10MB，以免影响系统性能。  客户端运行时需要隐藏显示窗口，起其感觉不到在运行。 -This system belongs to a small local area network monitoring system that can carry out the screen of a computer monitor, this system is mainly to achieve the following features:  system uses human-computer interaction approach, friendly and beautiful interface.  screen displays information needs from time to time, the network delay can not exceed 1 second.  server-side ready to run, as long as the client is running, you can display on-screen information.  memory for the system is running can not be larger than 10MB, so as not to affect system performance.  the client run-time to hide the display window, from the feel running.

一个非常好的网络编程程序，用于初学者学习-A very good network programming procedures, for beginners to learn

一个vc下的通讯程序-a vc the communication process

能够绕过winXP sp2防火墙的代码-to bypass firewall sp2 code