Diameter new generation AAA protocol - design, practice and applications
Presents the principles, design, development and applications of the Diameter protocol suite The Diameter protocol was born in the Internet Engineering Task Force (IETF) and designed to be a general-purpose Authentication, Authorization, and Accounting (AAA) protocol applicable to many network envir...
| Otros Autores: | , , , |
|---|---|
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Hoboken, New Jersey :
John Wiley & Sons, Ltd
2019.
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| Edición: | 1st edition |
| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009631578106719 |
Tabla de Contenidos:
- Cover; Title Page; Copyright; Contents; Disclaimer; About the Authors; Foreword; Preface; Acknowledgements; List of Abbreviations; Chapter 1 Introduction; 1.1 What is AAA?; 1.2 Open Standards and the IETF; 1.3 What is Diameter?; 1.3.1 Diameter versus RADIUS; 1.3.2 Diameter Improvements; 1.4 What is freeDiameter?; References; Chapter 2 Fundamental Diameter Concepts and Building Blocks; 2.1 Introduction; 2.2 Diameter Nodes; 2.3 Diameter Protocol Structure; 2.4 Diameter Applications; 2.5 Connections; 2.5.1 Transport Layer; 2.5.2 Peer-to-Peer Messaging Layer
- 2.5.3 Setting up a Connection between freeDiameter Peers2.6 Diameter Message Overview; 2.6.1 The Command Code Format; 2.6.2 Message Structure; 2.6.3 Attribute-Value Pairs; 2.6.3.1 Format; 2.6.4 Derived AVP Data Formats; 2.7 Diameter Sessions; 2.8 Transaction Results; 2.8.1 Successful Transactions; 2.8.2 Protocol Errors; 2.8.3 Transient Failures; 2.8.4 Permanent Failures; 2.9 Diameter Agents; 2.9.1 Saving State; 2.9.2 Redirect Agents; 2.9.3 Relay Agents; 2.9.4 Proxy Agents; 2.9.5 Translation Agents; References; Chapter 3 Communication between Neighboring Peers; 3.1 Introduction
- 3.2 Peer Connections and Diameter Sessions3.3 The DiameterIdentity; 3.4 Peer Discovery; 3.4.1 Static Discovery; 3.4.1.1 Static Discovery in freeDiameter; 3.4.2 Dynamic Discovery; 3.4.2.1 Dynamic Discovery and DiameterURI; 3.4.2.2 DNS Further Reading; 3.5 Connection Establishment; 3.5.1 The Election Process: Handling Simultaneous Connection Attempts; 3.6 Capabilities Exchange; 3.6.1 freeDiameter example; 3.6.2 The Capabilities Exchange Request; 3.6.3 Capabilities Exchange Answer; 3.6.4 Hop-by-Hop Identifiers; 3.7 The Peer Table; 3.8 Peer Connection Maintenance
- 3.8.1 Transport Failure, Failover, and Failback Procedures3.8.2 Peer State Machine; 3.9 Advanced Transport and Peer Topics; 3.9.1 TCP Multi-homing; 3.9.2 SCTP Multi-homing; 3.9.2.1 Multi-homing in freeDiameter; 3.9.3 Avoiding Head-of-Line Blocking; 3.9.4 Multiple Connection Instances; References; Chapter 4 Diameter End-to-End Communication; 4.1 Introduction; 4.2 The Routing Table; 4.3 Diameter Request Routing; 4.3.1 AVPs to Route Request Messages; 4.3.1.1 Destination-Realm AVP; 4.3.1.2 Destination-Host AVP; 4.3.1.3 Auth-Application-Id and Acct-Application-Id AVPs; 4.3.1.4 User-Name AVP
- 4.3.2 Routing AVPs4.3.2.1 Route-Record AVP; 4.3.2.2 Proxy-Info AVP; 4.4 Request Routing Error Handling; 4.4.1 Detecting Duplicated Messages; 4.4.2 Error Codes; 4.5 Answer Message Routing; 4.5.1 Relaying and Proxying Answer Messages; 4.6 Intra-Realm versus Inter-Realm Communication; 4.7 Diameter Routing and Inter-Connection Networks; 4.7.1 Inter-Connection Approaches; 4.7.2 Dynamic Diameter Node Discovery; 4.7.2.1 Alternative 1; 4.7.2.2 Alternative 2; 4.7.2.3 Alternative 3; 4.8 Diameter Overload Control; 4.8.1 Overload Reports; 4.8.2 Overload Control State
