基于vsftpd虚拟用户设置的研究与实现

Research and implementation of virtual user setting based on vsftpd

FTP是目前互联网上使用的比较广泛的一种协议,它具高速传输数据和稳定性的特点,是基于GPL发布的在Unix/Linux操作系统上使用的非常安全稳定的FTP服务器软件,它可以做基于多个IP地址的虚拟FTP主机服务器,并且支持虚拟用户和带宽限制。文章通过对vsftpd虚拟用户的研究,提出一种安全认证机制,在提高传输效率的同时,保证传输通道的安全性。

FTP is a protocol widely used on the Internet, it has the characteristics of high speed data transmission and the stability of the GPL is released for use in the Unix/Linux operating system is the security and stability of the software based on the FTP server, it can do more than one IP address of the virtual host server based on FTP. And it supports virtual users and bandwidth constraints. In this paper, a security authentication mechanism is proposed through the research of vsftpd virtual users, which can improve the transmission efficiency and ensure the security of the transmission channel.