简单的网络双机备份程序

本系统是一个基于ASP的公交线路查询系统，可以为用户提供线路查询，站点查询，地名查询，换乘查询，地名注册等功能，另外还为管理员添加了添加线路，添加或更改站点，删除线路或站点，修改线路信息，地名录入等功能-the system is an ASP-based bus line query system, able to provide users with line inquiries, site inquiries, names inquiries, transfer inquiries, name registration functions, but also for administrators to add a line to add, add or modify site, delete lines or sites, modify Line Road information, such as names Input Function

用socket实现服务端和客户端的通信。有各种命令，其命令类似linux的终端命令符-Achieved with the socket server and client communication. There are various commands, the command similar to the linux terminal command Fu

用rawsocket构造udp数据包的程序-Rawsocket constructed using udp packet procedure

asp方面的一些用法-asp of some use

探测网络中的ip地址,同时显示出所ping机器在网络中的情况-detection network ip address, as shown ping machines in the network of

ISAPI过滤器实现用户身份鉴别，只有通过验证的用户才可访问资源-ISAPI filter to achieve user authentication, only authenticated users can access resources

这是一个简单的端口扫描程序 注：要在cmd中找到exe的绝对路径 然后按照格式 才能有运行。-This is a simple port scanner Note: To find the exe in cmd and then follow the format of the absolute path in order to have to run.

一个简易的聊天系统,可以在局域网内聊天,适合在公司不能上网的朋友.-A simple chat system, you can chat in the LAN for Internet access in the company should not friends.

Midas的远程登陆窗口太简单了，不能让用户选择要连接的服务器的地址 不过好在 通过以下的方法你可以修改这个登陆窗口为你自己非常喜欢 的风格，当然也因此可以记录下别人的登陆密码哦 unit utLogIn interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,-Midas remote login window too simple and not to let the users choose to connect to the server addresses However Fortunately, the adoption of the following ways you can change the landing window for your very own favorite style, of course, it can also record other people"s passwords landing Oh unit utLogIn interface uses Windows Messages , SysUtils, Variants, Classes, Graphics, Controls, Forms,

hmac是一种消息验证码，我开发的这个程序可以进行任意长度的消息验证。该程序代码可以用来防止文件篡改，可以适当修改输入密码。-HMAC is a message authentication code, I developed this procedure can be of arbitrary length message authentication. The program code can be used to prevent document tampering, with appropriate modifications can enter a password.