Application for intelligence DNS on multi-link control in campus network
SU Kai-yu · 2011
In order to solve the problem which the internal and external users of campus network were faced with when high speed visiting the internal resource servers,an intelligence DNS scheme was proposed.Intelligence DNS made the use of Bind9 view technology and the link control/virtual server principle of the F5 load balancer to analyze domain name of the internal resource servers as its corresponding IP address dynamically according to the source network of the user's IP.The reliability and speed of users' accessing the campus resources would be enhanced.The test result indicates that the net users,not only in CERNET,TELECOM and UNICOM network but also in internal campus ones,can obtain the best link to access the campus resources,the internal users of campus network are also able to obtain a better experience to access the other public network resources.