Network Protocols Glossary
What is a network protocol? Protocols are the rules of the road for how data exists and moves on the network. They allow many different systems and computers to communicate.
Diameter Protocol
What is Diameter Protocol?
Diameter Protocol is a messaging protocol used in telecommunications networks, primarily for authentication, authorization, and accounting (AAA) functions. It's designed to replace the older RADIUS protocol, offering improved scalability, security, and features. Diameter protocol has become a widely used standard in telecommunications networks, offering a flexible and scalable solution for AAA and other network functions.
What is the purpose of Diameter Protocol
Diameter uses a client-server model. A client, typically a network access server (NAS), sends a request to a Diameter server. The server processes the request and sends a response back to the client. The response may contain the requested information, an error message, or a request for additional information.