ZyXEL Communications NBG5715 User Manual page 9

16.2.1 Add/Edit Static Route .......................................................................................................... 112
Chapter 17
Firewall .............................................................................................................................................. 115
17.1 Overview ..................................................................................................................................... 115
17.1.1 What You Can Do in this Chapter ........................................................................................ 115
17.1.2 What You Need To Know ..................................................................................................... 115
17.2 The Firewall General Screen ....................................................................................................... 117
17.3 The Firewall Services Screen ....................................................................................................... 117
Chapter 18
IPSec VPN..........................................................................................................................................121
18.1 Overview .......................................................................................................................................121
18.2 What You Can Do in this Chapter .................................................................................................121
18.3 What You Need To Know ..............................................................................................................122
18.3.1 IKE SA (IKE Phase 1) Overview ..........................................................................................122
18.3.2 IPSec SA (IKE Phase 2) Overview ......................................................................................123
18.4 The General Screen ......................................................................................................................123
18.5 Edit VPN Rule ...............................................................................................................................124
18.5.1 IKEKey Setup ......................................................................................................................125
18.5.2 Manual Key Setup ...............................................................................................................130
18.5.3 Configuring Manual Key .....................................................................................................131
18.6 The SA Monitor Screen .................................................................................................................135
18.7 Technical Reference ......................................................................................................................135
18.7.1 IPSec Architecture ...............................................................................................................136
18.7.2 Encapsulation ......................................................................................................................136
18.7.3 IKE Phases .........................................................................................................................137
18.7.4 Negotiation Mode ................................................................................................................138
18.7.5 IPSec and NAT ....................................................................................................................139
18.7.6 VPN, NAT, and NAT Traversal .............................................................................................139
18.7.7 ID Type and Content ............................................................................................................140
18.7.8 Pre-Shared Key ...................................................................................................................141
18.7.9 Diffie-Hellman (DH) Key Groups ..........................................................................................141
Chapter 19
Bandwidth Management...................................................................................................................143
19.1 Overview ......................................................................................................................................143
19.2 What You Can Do this Chapter .....................................................................................................143
19.3 What You Need To Know ..............................................................................................................143
19.4 General Screen ............................................................................................................................144
19.5 Advance Screen ...........................................................................................................................144
19.5.1 Rule Configuration: User Defined Service Rule Configuration
NBG5715 User's Guide
Table of Contents
.........................................146
9