This document defines the requisite data communications protocols and services to be used for implementing the International Civil Aviation Organization (ICAO) Aeronautical Telecommunications Network (ATN) using the Internet Protocol Suite (IPS). The material in this document is to be considered in conjunction with the relevant Standards and Recommended Practices (SARPs) as contained in Annex 10, Volume III, Part I Chapter 3.
1 INTRODUCTION 1
1.1 General Overview 1
2 REFERENCE DOCUMENTS 3
2.1 IETF Standards 3
2.2 Relevant ICAO Publications 3
3 ABBREVIATIONS 5
3.1 Definitions 6
4 REQUIREMENTS 7
4.1 atn IPS Administration 7
4.1.1 The ATN IPS Internet 7
4.1.2 Administrative Domains 7
4.2 Physical layeR & LINK LAYER REQUIREMENTS 7
4.3 Network LAYER ReQUIREMENTS 7
4.3.1 IPv6 Networking 7
4.3.2 Network Addressing 8
4.3.3 Inter-Domain Routing 8
4.3.4 Error Detection and Reporting 8
4.3.5 Quality of Service (QoS) 8
4.4 Transport layer REQUIREMENTS 8
4.4.1 End to End Services 8
4.4.2 Support Services 8
4.4.3 Transmission Control Protocol (TCP) 9
4.4.4 User Datagram Protocol (UDP) 9
5 NETWORK LAYER SECURITY 9
5.1 Basic Architecture 9
5.2 Security Protocols 9
5.3 Key Management Methods 9
5.4 Transforms and Algorithms 10
