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1. 发明申请

US20130148510A1 SYSTEM AND METHOD FOR PREVENTING INTRUSION OF ABNORMAL GTP PACKET 有权
标题翻译：防止异常GTP包的侵入的系统和方法
公开(公告)号：US20130148510A1
公开(公告)日：2013-06-13
申请号：US13549273
申请日：2012-07-13
申请人： Dong Wan KANG , Joo Hyung OH , Se Kwon KIM , Jung Sik CHO , Chae Tae IM
发明人： Dong Wan KANG , Joo Hyung OH , Se Kwon KIM , Jung Sik CHO , Chae Tae IM
IPC分类号： H04L12/26 , H04L12/24
CPC分类号： H04L63/1441 , H04L43/12
摘要： Provided are a system and method for preventing the intrusion of an abnormal GPRS tunneling protocol (GTP) packet. The system includes: a system management unit including a monitoring unit which monitors a state of the system and a mode changing unit which changes an operation mode of the system based on the state of the system; a packet capture unit including a packet management unit which stores information about a GTP packet based on the operation mode of the system and a detection result checking unit which determines whether to drop the GTP packet; and a packet detection unit including a packet parsing unit which parses the information about the GTP packet and a packet analysis unit which analyzes the parsed information about the GTP packet, wherein the operation mode of the system is an intrusion prevention system (IPS) mode or a bypass mode.
摘要翻译：提供了防止异常GPRS隧道协议（GTP）分组入侵的系统和方法。该系统包括：系统管理单元，其包括监视系统的状态的监视单元和根据系统的状态改变系统的操作模式的模式改变单元; 分组捕获单元，包括基于系统的操作模式存储关于GTP分组的信息的分组管理单元和确定是否丢弃GTP分组的检测结果检查单元; 以及分组检测单元，其包括解析关于GTP分组的信息的分组解析单元和分析关于GTP分组的解析信息的分组分析单元，其中，系统的操作模式是入侵防御系统（IPS）模式或旁路模式。

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