| Linux下基于Netfilter/Iptables防火墙的研究与应用 |
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| 引用本文： | 李玉峰,杨婷,卜永波. Linux下基于Netfilter/Iptables防火墙的研究与应用[J]. 内蒙古农业大学学报(自然科学版), 2012, 33(1): 198-200 |
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| 作者姓名： | 李玉峰 杨婷 卜永波 |
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| 作者单位： | 内蒙古农业大学计算机与信息工程学院 内蒙古呼和浩特010018 |
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| 摘 要： | 本文在研究了Linux下Netfilter/Iptables防火墙的实现原理基础之上,利用Iptables实现了一个具有网络地址转换、包过虑等功能的防火墙系统.测试结果表明,该防火墙系统可以对内网提供无缝的Intemet访问,限制对外开放的端口,能有效防范外部攻击.
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| 关 键 词： | Linux Netfilter Iptables 包过滤 防火墙 |
STUDY AND APPLICATION LINUS FIREWALL BASED ON NETFILTER/IPTABLES |
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| LI Yu-feng , YANG Ting , BU Yong-bo. STUDY AND APPLICATION LINUS FIREWALL BASED ON NETFILTER/IPTABLES[J]. Journal of Inner Mongolia Agricultural University(Natural Science Edition), 2012, 33(1): 198-200 |
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| Authors: | LI Yu-feng YANG Ting BU Yong-bo |
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| Affiliation: | 1(College of Computer and Information Engineering,Inner Mongolia Agricultural University,Inner Mongolia,Hohhot 010018,China) |
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| Abstract: | Abstract:The theory of the firewall of Netfilter and Iptables is presented,a firewall system is implemented with functions of network address translation and packet filtering using the tools of Iptables,and the system is tested.The test results indicate that the firewall system provide the LAN with convenient visit to Internet,restrict the open ports and prevent attacks effectively. |
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| Keywords: | Linux Netfilter Iptables packet filtering network address translation |
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