ZyXEL Communications ZyWall P1 User Manual page 11

ZyWALL P1 User's Guide
Chapter 3
Wizard Setup .......................................................................................................... 51
3.1 Overview ............................................................................................................51
3.2 Internet Access Wizard Setup ...........................................................................51
3.3 VPN Wizard Setup .............................................................................................58
3.4 IPSec Algorithms ................................................................................................64
Chapter 4
LAN Screens........................................................................................................... 73
4.1 LAN Overview ....................................................................................................73
4.2 DHCP Setup .......................................................................................................73
4.3 LAN TCP/IP ........................................................................................................74
10
3.2.1 ISP Parameters ........................................................................................51
3.2.2 WAN and DNS ..........................................................................................51
3.2.2.1 WAN IP Address Assignment ..........................................................51
3.2.2.2 IP Address and Subnet Mask ..........................................................52
3.2.2.3 DNS Server Address Assignment ...................................................52
3.2.2.4 Ethernet ...........................................................................................53
3.2.2.5 PPPoE Encapsulation .....................................................................54
3.2.2.6 PPTP Encapsulation .......................................................................56
3.2.3 Internet Access Wizard Setup Complete ..................................................58
3.3.1 IPSec ........................................................................................................59
3.3.2 Security Association .................................................................................59
3.3.3 My IP Address ..........................................................................................59
3.3.4 Secure Gateway Address .........................................................................59
3.3.4.1 Dynamic Secure Gateway Address ................................................59
3.3.5 VPN Wizard: Gateway Policy Setting .......................................................59
3.3.6 VPN Wizard: Network Setting ...................................................................60
3.3.7 IKE Phases ...............................................................................................62
3.3.7.1 Negotiation Mode ............................................................................63
3.3.7.2 Pre-Shared Key ...............................................................................63
3.3.7.3 Diffie-Hellman (DH) Key Groups .....................................................63
3.3.7.4 Perfect Forward Secrecy (PFS) .....................................................64
3.4.1 AH (Authentication Header) Protocol ........................................................64
3.4.2 ESP (Encapsulating Security Payload) Protocol ......................................64
3.4.3 IKE Tunnel Setting (IKE Phase 1) ............................................................66
3.4.4 IPSec Setting (IKE Phase 2) .....................................................................67
3.4.5 VPN Status Summary ...............................................................................68
3.4.6 VPN Wizard Setup Complete ...................................................................70
4.2.1 IP Pool Setup ............................................................................................73
4.2.2 DNS Servers .............................................................................................73
4.3.1 Factory LAN Defaults ................................................................................74
4.3.2 IP Address and Subnet Mask ...................................................................74
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