Diameter协议栈，一个非常好的框架，可以在此基础上进一步开发。-Diameter protocol stack, and a very good framework, the basis of further development.

一个 opendiameter 协议的实现服务器-ipendiameter

Diameter is an authentication, authorization, and accounting protocol for computer networks. It evolved from and replaces the much less capable RADIUS protocol that preceded it.