本文首先介紹了高速防火墻目前存在了兩種設(shè)計思路，通過對比后，采用了基于網(wǎng)絡(luò)
處理器的方式實現(xiàn)。然后闡述了該防火墻總體設(shè)計思想以及系統(tǒng)框架，并對采用的網(wǎng)絡(luò)處理器型號簡要介紹，作為該防火墻的重點部分，控制層的設(shè)計也有詳細介紹，最后給出了該防火墻的測試結(jié)果。
關(guān)鍵詞: 防火墻；IXP1200；Strong ARM；微引擎
The Design and Implementation of the High Speed Firewall Based on Networks Processors LIU Wei12, CUI Yong-feng2 (1.Control Science Engineering Department, Huazhong University of Science Technology ,Wuhan,China 430074; 2.Network Centre, Zhoukou Normal University, Zhoukou,China 466000) Abstract: At first,this paper introduced two kinds of design mentalities of the high speed firewall ,after the contrast, design the firewall based on the network processor. Then elaborated the system structure and the system frame of this firewall, and give a brief introduction of the network processor model, the control level design which as an important of the firewall,also has the detailed introduction, finally has produced this firewall test result.
Keyword: firewall ,IXP1200；Strong ARM；Micro engine