Cisco OL-5490-01 User's Guide download pdf (Page 19)

1-7

VPN Client User Guide for Mac OS X

OL-5490-01

Chapter 1 Understanding the VPN Client

VPN Client Features

Extended Authentication

(XAUTH)

The capability of authenticating a user within IKE. This

authentication is in addition to the normal IKE phase 1

authentication, where the IPSec devices authenticate each other.

The extended authentication exchange within IKE does not replace

the existing IKE authentication.

Mode Configuration Also known as ISAKMP Configuration Method

Tunnel Encapsulation Modes

• IPSec over UDP (NAT/PAT)

• IPSec over TCP (NAT/PAT)

IP compression (IPCOMP) using

LZS

Data compression algorithm

Table 1-5 IPSec Attributes (continued)

IPSec Attribute Description

1 ... 18 19 20 ... 92

Customer Order Number: 1
Text Part Number: OL-5490-01 1
CONTENTS 3
Contents 4
7 Managing the VPN Client 7-1 6
About This Guide 7
Related Documentation 8
Terminology 8
Document Conventions 8
Obtaining Documentation 9
Ordering Documentation 10
Documentation Feedback 10
Cisco.com 10
Technical Assistance Center 11
Cisco TAC Escalation Center 12
Understanding the VPN Client 13
VPN Client Overview 14
VPN Client Features 15
OL-5490-01 16
Authentication Features 17
IPSec Features 17
VPN Client IPSec Attributes 18
• IPSec over UDP (NAT/PAT) 19
• IPSec over TCP (NAT/PAT) 19
Installing the VPN Client 21
Preconfiguring the VPN Client 22
• Certificate enrollment 23
Step 4 Click OK 25
Introduction 26
Uninstalling the VPN Client 32
Navigating the User Interface 35
Choosing a Run Mode 36
Operating in Simple Mode 36
Main Menus—Simple Mode 37
Operating in Advanced Mode 38
Main Tabs—Advanced Mode 39
Main Menus—Advanced Mode 40
Status Menu 41
Certificates Menu 41
Right-Click Menus 42
Creating a Connection Entry 45
Figure 4-1 VPN Client Window 46
Authentication Methods 47
Mutual Group Authentication 48
Certificate Authentication 48
Transport Parameters 50
Enable Transport Tunneling 51
Transparent Tunneling Mode 51
Allow Local LAN Access 51
Backup Servers 52
Establishing a VPN Connection 55
Establishing a Connection 56
Shared Key Authentication 57
RADIUS Server Authentication 58
SecurID Authentication 59
Using Digital Certificates 60
Using the Certificate Store 61
Enrolling Certificates 62
Managing Enrollment Requests 65
Importing a Certificate 67
Viewing a Certificate 67
Exporting a Certificate 69
Deleting a Certificate 70
Verifying a Certificate 71
Step 5 Click OK 72
Managing the VPN Client 73
Modifying a Connection Entry 74
Deleting a Connection Entry 75
Event Logging 76
Clear Logging 77
Set Logging Options 77
Figure 7-5 Log Settings 78
Opening the Log Window 79
Viewing Statistics 80
Tunnel Details 81
Route Details 82
Notifications 83

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