Configuring Ipsec; Overview; Ipsec Terms And Acronyms; Table 8: Ipsec Terms And Abbreviations - Juniper IP SERVICES - CONFIGURATION GUIDE V 11.1.X Configuration Manual

Chapter 5

Configuring IPSec

Overview

IPSec Terms and Acronyms

This chapter describes Internet Protocol Security (IPSec) capabilities of the ERX
routers. It contains the following sections:
Overview on page 125
Platform Considerations on page 127
References on page 127
IPSec Concepts on page 128
IKE Overview on page 140
Configuration Tasks on page 145
Configuration Examples on page 160
Monitoring IPSec on page 168
The IP security functionality covered in this chapter includes the following major
areas:
Encapsulating protocols, including authentication (AH) and Encapsulating Security
Payload (ESP), to provide security on specified packets
The Internet Security Association and Key Management Protocol/Internet Key
Exchange (ISAKMP/IKE) protocol suite to provide automatic negotiation of security
associations, including session keys
Table 8 on page 125 describes terms and abbreviations that are used in this discussion
of IPSec.

Table 8: IPSec Terms and Abbreviations

Term or
Abbreviation Description
3DES Triple DES encryption/decryption algorithm
AH Authentication header. Provides authentication of the sender and of data
integrity.
125
Overview