ZyXEL Communications P-792H User Manual page 15

12.1 Overview .......................................................................................................................... 155
12.1.1 What You Can Do in the VPN Screens .................................................................. 155
12.1.2 What You Need to Know About IPSec VPN ........................................................... 156
12.1.3 Before You Begin ................................................................................................... 157
12.2 VPN Setup Screen ......................................................................................................... 157
12.3 The VPN Edit Screen ..................................................................................................... 160
12.4 Configuring Advanced IKE Settings ............................................................................... 165
12.5 Manual Key Setup ........................................................................................................... 167
12.5.1 Security Parameter Index (SPI) ............................................................................ 168
12.6 Configuring Manual Key ................................................................................................. 168
12.7 Viewing SA Monitor ........................................................................................................ 171
12.8 Configuring VPN Global Setting ..................................................................................... 172
12.9 IPSec VPN Technical Reference ..................................................................................... 173
12.9.1 IPSec Architecture ................................................................................................. 173
12.9.2 IPSec and NAT ....................................................................................................... 174
12.9.3 VPN, NAT, and NAT Traversal ............................................................................... 175
12.9.4 Encapsulation ......................................................................................................... 176
12.9.5 IKE Phases ........................................................................................................... 177
12.9.6 Negotiation Mode ................................................................................................... 178
12.9.7 Keep Alive .............................................................................................................. 178
12.9.8 Remote DNS Server .............................................................................................. 179
12.9.9 ID Type and Content .............................................................................................. 180
12.9.10 Pre-Shared Key .................................................................................................... 182
12.9.11 Diffie-Hellman (DH) Key Groups .......................................................................... 182
12.9.12 Telecommuter VPN/IPSec Examples ................................................................... 182
Chapter 13
Static Route ........................................................................................................................... 187
13.1 Overview ......................................................................................................................... 187
13.2 The Static Route Screen .................................................................................................. 188
13.2.1 Static Route Edit ................................................................................................... 189
Chapter 14
802.1Q/1P............................................................................................................................... 191
14.1 Overview .......................................................................................................................... 191
14.1.1 What You Can Do in the 802.1Q/1P Screens ........................................................ 191
14.1.2 What You Need to Know About 802.1Q/1P ........................................................... 191
14.1.3 802.1Q/1P Example ............................................................................................... 193
14.2 The 802.1Q/1P Group Setting Screen ............................................................................. 197
14.2.1 Editing 802.1Q/1P Group Setting ........................................................................... 198
14.3 The 802.1Q/1P Port Setting Screen ................................................................................ 199
Chapter 15
Quality of Service (QoS)....................................................................................................... 201
P-792H v2 User's Guide
Table of Contents
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