很好的关于LINUX内核防火墙的代码分析。是一片要钱的论文，这里奉献了,Very good on the LINUX kernel firewall code analysis. A piece of paper money is, where dedicated

编程资料大全包括网络安全与防火墙实验篇；操作系统实验篇和安全审计，攻击和威胁分析实验篇-Daquan programming information, including network security and firewall test papers operating system and security audits experimental articles, the threat of attacks and experimental papers