运营级NAT44设备的部署方案研究与测试  

Research on Deployment Scenarios of Carrier-grade NAT44 Device and Related Test Issue

作　　者：宋盈[1] 马睿[1] 

机构地区：[1]中讯邮电咨询设计院有限公司

出　　处：《现代电信科技》2013年第3期71-77,共7页Modern Science & Technology of Telecommunications

摘　　要：IP地址短缺问题日益严重,对于运营商互联网及其相关业务的开展造成了一定隐患,急需予以解决。在这个过程中,NAT44作为解决公网IPv4地址耗尽问题的主流技术,它的引入不可避免,需要对其部署策略详加研究,同时对厂商的相应设备进行测试,以保证全网在公网IPv4地址耗尽的过程中,顺利地向IPv6过渡。Shortage of IP address is increasingly se- riously, it will cause some problems for the operators to carry out its internet and related service. So this situation must be improved urgently. NAT44 as a mainstream solution to resolve public IPv4 address＂ shortage, its introduction is inevitable. The deploy- ment strategies need to be studied in detail, also the testing the corresponding equipment. Thus a smooth transition to 1Pv6 in this process can be ensured.

关 键 词：IP地址 NAT44 CGN IPV6 

分 类 号：TN919.8[电子电信—通信与信息系统]