摘要
ACL(Access Control List)即访问控制列表,是路由器或交换机接口的指令列表,用来控制端口进出的数据包。在企业通信中,为了防止企业员工上班时间访问休闲娱乐网站而影响工作效率,或者上班时间访问不安全网站引起内部网络安全问题,需要通过安全策略来保障非授权用户无法访问特定的网络资源,从而达到访问控制的目的。ACL规则可以控制设备访问、指定转发特定端口数据包,防止破坏系统安全。测试结果表明,配置ACL规则可以有效控制访问者权限,保证网络安全。
ACL is Access Control list. It is a list of instructions for interface of the router or switch, which is used to control the port packet. In company, in order to prevent employees to visit recreational sites or access unsafe sites during work time, the security method is needed to ensure that unauthorized users can not access to the specific network resource. ACL can control the device access, specify the forwarding port packets and prevent to damage the system security. Results show that the configuration of ACL can effectively control the visitor permissions and protect the network security.
作者
高强
权循忠
葛先雷
GAO Qiang;QUAN Xun-zhong;GE Xian-lei(School of Electronic Engineering,Huainan Normal University,Huainan Anhui 232038,China)
出处
《长春师范大学学报》
2019年第6期61-66,共6页
Journal of Changchun Normal University
基金
淮南师范学院质量工程项目“《移动网络规划与优化》优秀课程”(2017hsyxkc73)
安徽省教育厅项目“超声电机驱动系统混沌现象及其消抖技术研究”(KJ2014A237)
