基于下一代互联网核心技术IPv6具有地址空间足够大、安全性更高、服务质量更好、支持终端设备移动等特性， 高校的信息化发展在逐步推进IPv6网络部署与信息系统的IPv6网络应用。然而，在高校推进应用系统的IPv6网络部署访问 过程中，仍然存在部分底层网络设备不支持IPv6协议、安全设备无法做到全面管控等问题。为尽可能不改变当前学校网络架 构，不影响当前学校应用系统的IPv4网络访问，提出了基于智能DNS与反向代理设备实现高校Web应用系统IPv6网络部署 与访问的技术方法。该技术方法具有实现原理简单、稳定性强、安全性高、易维护等特性，通过联动部署，实现了学校应用系统 的IPv6网络访问与IPv4访问安全加固，为高校校园网IPv6网络应用部署提供了参考实践。

Based on the core technology of the next generation Internet IPv6, which has the characteristics of large enough address space, higher security, better service quality and supporting mobile terminal equipment, the information development of universities is gradually promoting the IPv6 network deployment and IPv6 network application of information system. However, in the process of promoting IPv6 network deployment and access of application systems in universities, there are still some problems that some un‐ derlying network devices do not support IPv6 protocol, and security devices cannot achieve comprehensive control. In order not to change the current school network architecture, without affecting the current IPv4 network access, this paper puts forward the imple‐ mentation of IPv6 network deployment and access for college Web application system based on the intelligent DNS and reverse proxy. This technology has the characteristics of simple principle, strong stability, high security and easy maintenance. Through link‐ age deployment, IPv6 network access and IPv4 access security reinforcement of the school application system are realized, which provides reference practice for the deployment of IPv6 network application.