摘要
高等院校的校园网络通常拥有多个出口,不同ISP的外网用户访问校园网络时,如果不能解析到对应ISP的IP地址,用户的跨网访问将影响其访问速度。基于BIND 9的View功能,设计并实现多出口校园网域名智能解析,即域名解析服务器根据来访者的IP类型,对同一域名做出相应不同解析,避免跨网访时的线路瓶颈。实践证明,该方案大幅提高用户的访问速度。
As there are many network exports in campus network, when different ISP user access campus network, the speed is slow if we don＇t parse the domain name to the same ISP IP address. Based on the view function of Bind 9, puts forward and realizes intelligent resolution of domain name. When the outside network users get access to campus network, intelligent DNS server pa^es the domain name into different IP address according to user＇s IP address range, which avoids bottleneck of across network access and user＇s access speed is greatly increased.
基金
北方工业大学2013年教育教学改革和课程建设项目(No.201320)
关键词
域名服务
BIND
智能解析
Domain Name Server
Bind
Intelligent Resolution
