Linux-iptables防火墙的分布式策略应用研究  

Research and Application of Distributed Policies Based on Linux-iptables Firewall

作　　者：郑超[1,2] 张建勋[2] 马云伟[2] 韩旭东[2] 

机构地区：[1]天津中医药大学现代教育技术与信息中心,天津300193 [2]天津师范大学计算机与信息工程学院,天津300387

出　　处：《计算机与数字工程》2011年第6期114-117,172,共5页Computer & Digital Engineering

摘　　要：针对当前局域网络的安全现状,研究防火墙在局域网内的分布式策略设计及应用效果。应用Linux-iptables防火墙设计安全策略并规划局域网的数据流向,根据局域网中不同模块来设计相应的防火墙安全策略。实例分析和实验结果表明,该方案能够保证局域网的安全和高效运行。According to the current local area network security status,the design and application effect of distributed policies of the firewall was studied detaily.By applying the linux-iptables firewall,security policies was designed according to different modules in the LAN,as well the flow of data packets was planned.The analysis of examples and experimental results show that the scheme can guarantee the security and efficiency of LAN.

关 键 词：防火墙 包过滤 节点 策略 

分 类 号：TP393.8[自动化与计算机技术—计算机应用技术]