Quick Reference Guide

Reference Manual for the Model FVS318 Broadband ProSafe VPN Firewall

Virtual Private Networking 6-11

M-10146-01

How to Configure a Network to Network VPN Tunnel

Figure 6-6: LAN to LAN VPN access through an FVS318 to an FVS318

Follow this procedure to configure a VPN tunnel between two FVS318 VPN Firewalls. The

worksheet below shows the settings for this example. A blank worksheet is provided at page 6-31.

Table 6-1. Sample Network to Network IKE VPN Tunnel Configuration Worksheet

IKE Security Association Settings

Connection Name: VPNAB

Pre-Shared Key: r>T(h4&3@#kB

Secure Association -- Main Mode or Aggressive Mode: Main

Perfect Forward Secrecy: Enabled

Encryption Protocol -- Null, DES, 3DES, or AES -128, -192, or -256: DES

Key Life in seconds: 3600 (1 hour)

IKE Life Time in seconds: 28800 (8 hours)

Network Local IPSec ID LAN IP Address Subnet Mask FQDN or Gateway IP

(WAN IP Address)

LAN A LAN_A 192.168.3.1 255.255.255.0 24.0.0.1

LAN B LAN_B 192.168.0.1 255.255.255.0 10.0.0.1

VPN Tunnel