ZyXEL Communications P-793H User Manual page 15

11.1.3 Before You Begin .................................................................................................... 163
11.2 VPN Setup Screen .......................................................................................................... 163
11.3 The VPN Edit Screen ...................................................................................................... 166
11.4 Configuring Advanced IKE Settings ................................................................................ 171
11.5 Manual Key Setup ............................................................................................................ 173
11.5.1 Security Parameter Index (SPI) ............................................................................. 174
11.6 Configuring Manual Key .................................................................................................. 174
11.7 Viewing SA Monitor ......................................................................................................... 177
11.8 Configuring VPN Global Setting ...................................................................................... 179
11.9 IPSec VPN Technical Reference ..................................................................................... 179
11.9.1 IPSec Architecture .................................................................................................. 180
11.9.2 IPSec and NAT ....................................................................................................... 180
11.9.3 VPN, NAT, and NAT Traversal ................................................................................ 181
11.9.4 Encapsulation ......................................................................................................... 183
11.9.5 IKE Phases ............................................................................................................ 184
11.9.6 Negotiation Mode ................................................................................................... 185
11.9.7 Keep Alive .............................................................................................................. 185
11.9.8 Remote DNS Server ............................................................................................... 185
11.9.9 ID Type and Content .............................................................................................. 186
11.9.10 Pre-Shared Key .................................................................................................... 188
11.9.11 Diffie-Hellman (DH) Key Groups ........................................................................... 188
11.9.12 Telecommuter VPN/IPSec Examples ................................................................... 188
Chapter 12
Certificates ............................................................................................................................ 193
12.1 Overview ......................................................................................................................... 193
12.1.1 What You Need to Know About Certificates ........................................................... 193
12.1.2 Verifying a Certificate ............................................................................................. 194
12.2 The Trusted CAs Screen ................................................................................................. 195
12.2.1 Trusted CA Import ................................................................................................. 197
12.2.2 Trusted CA Details ................................................................................................. 198
12.3 Certificates Technical Reference ..................................................................................... 200
12.3.1 Certificates Overview ............................................................................................. 200
12.3.2 Private-Public Certificates ...................................................................................... 200
Chapter 13
Static Route ........................................................................................................................... 203
13.1 Overview ......................................................................................................................... 203
13.2 The Static Route Screen .................................................................................................. 204
13.2.1 Static Route Edit ................................................................................................... 205
Chapter 14
802.1Q/1P............................................................................................................................... 207
P-793H v2 User's Guide
Table of Contents
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