ZyXEL Communications P-2602H - Manual (Page 18)

Table of Contents
P-2602H(W)(L)-DxA User’s Guide
18
Chapter 18
VPN Screens.......................................................................................................................... 237
18.1 VPN/IPSec Overview ....................................................................................................... 237
18.2 IPSec Algorithms ............................................................................................................. 237
18.2.1 AH (Authentication Header) Protocol ..................................................................... 237
18.2.2 ESP (Encapsulating Security Payload) Protocol .................................................... 237
18.3 My IP Address ................................................................................................................. 238
18.4 Secure Gateway Address ................................................................................................ 238
18.4.1 Dynamic Secure Gateway Address ....................................................................... 239
18.5 VPN Setup Screen ......................................................................................................... 239
18.6 Keep Alive ....................................................................................................................... 241
18.7 VPN, NAT, and NAT Traversal ......................................................................................... 241
18.8 Remote DNS Server ........................................................................................................ 242
18.9 ID Type and Content ........................................................................................................ 243
18.9.1 ID Type and Content Examples ............................................................................. 244
18.10 Pre-Shared Key ............................................................................................................. 245
18.11 Editing VPN Policies ..................................................................................................... 245
18.12 IKE Phases ................................................................................................................... 250
18.12.1 Negotiation Mode ................................................................................................. 251
18.12.2 Diffie-Hellman (DH) Key Groups .......................................................................... 251
18.12.3 Perfect Forward Secrecy (PFS) .......................................................................... 251
18.13 Configuring Advanced IKE Settings ............................................................................. 251
18.14 Manual Key Setup ......................................................................................................... 254
18.14.1 Security Parameter Index (SPI) .......................................................................... 254
18.15 Configuring Manual Key ............................................................................................... 254
18.16 Viewing SA Monitor ...................................................................................................... 257
18.17 Configuring Global Setting ............................................................................................ 259
18.18 Telecommuter VPN/IPSec Examples ............................................................................ 259
18.18.1 Telecommuters Sharing One VPN Rule Example ................................................ 259
18.18.2 Telecommuters Using Unique VPN Rules Example ............................................. 260
18.19 VPN and Remote Management ..................................................................................... 262
Chapter 19
Certificates ............................................................................................................................ 263
19.1 Certificates Overview ...................................................................................................... 263
19.1.1 Advantages of Certificates ..................................................................................... 264
19.2 Self-signed Certificates .................................................................................................... 264
19.3 Configuration Summary ................................................................................................... 264
19.4 My Certificates ................................................................................................................. 265
19.5 My Certificate Import ...................................................................................................... 266
19.5.1 Certificate File Formats .......................................................................................... 267
19.6 My Certificate Create ...................................................................................................... 268
19.7 My Certificate Details ...................................................................................................... 270