| 基于IXP2400网络处理器的高速包过滤的研究 |
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| 引用本文： | 钟婷,刘勇,耿技.基于IXP2400网络处理器的高速包过滤的研究[J].计算机应用,2005,25(11):2568-2570. |
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| 作者姓名： | 钟婷 刘勇 耿技 |
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| 作者单位： | 电子科技大学计算机科学与工程学院 |
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| 摘 要： | 包过滤的效率极大地影响防火墙的性能。提出了一个基于INTEL IXP2400网络处理器高效的包过滤方案。此方案通过动态规则表，静态规则树及哈希硬件加速单元实现对包过滤的优化，使得基于INTEL IXP2400的防火墙能真正达到千兆线速。
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| 关 键 词： | 防火墙 包过滤 网络处理器 静态规则树 动态规则表 |
| 文章编号： | 1001-9081（2005）11-2568-03 |
| 收稿时间： | 2005-07-05 |
| 修稿时间： | 2005-07-05 |
Study on fast packet filter under network processor IXP2400 |
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| ZHONG Ting,LIU Yong,GENG Ji.Study on fast packet filter under network processor IXP2400[J].journal of Computer Applications,2005,25(11):2568-2570. |
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| Authors: | ZHONG Ting LIU Yong GENG Ji |
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| Affiliation: | School of Computer Science and Engineering,University of Electronic Science and Technology of China,Chengdu Sichuan 610054,China |
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| Abstract: | The efficiency of packet filter is vital for firewalls. An efficient packet filter solution based on INTEL IXP2400 was talked about. This solution optimized packet filter through dynamic nile table, static nile tree and hardware hash unit. The firewall designed in this way can reach 1000M line speed. |
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| Keywords: | firewall packet filter Network Processor(NP) static rule tree dynamic rule table |
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