摘要
根据DNS业务特点,通过在省干出口路由器与城域接入路由器、防火墙、DNS服务器、解析软件以及抗DDoS系统等五个层面进行安全策略加固与优化,构建了多层次的安全防护体系。
According to the characteristics of DNS service,a multi-level security protection system is built with the security policy strengthened and optimized at five levels:the router and the gateway,the firewall,the DNS server,the resolving software and the anti-DDoS system.
作者
程琦
陈灿
CHENG Qi;CHEN Can(China Mobile Group Fujian Co., Ltd., Fuzhou 350100)
出处
《现代电信科技》
2017年第5期61-66,共6页
Modern Science & Technology of Telecommunications