运营级地址翻译设备测试方法及若干探索

Study on Methodology of Carrier Grade NAT Lab Testing

CGN(Carrier Grade NAT,运营级地址翻译设备)设备目前在网络中已得到广泛部属。本文结合已有的测试方法,探索并提出了对CGN设备的几种新测试方法,结合CGN工作机制和现网应用场景分析阐释了新测试方法的意义。

Carrier Grade NAT, CGN is wildly deployed in real network. This article introduces the test methodologies which have been used to test against CGN in lab testing, and also raises some new test methodology for CGN testing. It is detailed explained in the article that why it is necessity and significance of inctroducing the new test methodology.