摘要
文章所设计的防火墙系统采用在Linux内核中设置访问规则,通过数据包侦听与截获模块以及访问控制管理模块,实现对内部用户的访问控制;经性能测试,可以有效地解决包过滤功能不能解决的问题,并对其关键技术进行了剖析。
The Linux firewall system designed in this paper controls internal network users to access external networks through the setup of access rules in the Linux kernel, the data package interception module, the data package capture module and the access control module. Performance testing results show that the presented method can effectively solve the problems occurring in packet filtering.
出处
《合肥工业大学学报（自然科学版）》
CAS
CSCD
北大核心
2007年第5期576-578,586,共4页
Journal of Hefei University of Technology：Natural Science
