WatchGuard Technologies V10.0 manual Before You Begin, About Mobile VPN Client Configuration Files

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Configure the Firebox X Edge to use Mobile VPN with IPSec

The WatchGuard® Mobile VPN with IPSec client is a software application that is installed on a remote computer. The client makes a secure connection from the remote computer to your protected network through an unsecured network. The Mobile VPN client uses Internet Protocol Security (IPSec) to secure the connection.

This document gives basic configuration instructions on how to configure a Mobile VPN tunnel between the WatchGuard Mobile VPN with IPSec client and a Firebox® X Edge device.

Before You Begin

Before you begin, make sure you understand:

•You can install the Mobile VPN with IPSec client software on any computer running Windows 2000 Professional, Windows XP (32-bit) or Windows Vista (32-bit and 64-bit). Before you install the client software, make sure the remote computer does not have any other IPSec mobile user VPN client software installed. You must also uninstall any desktop firewall software (other than Microsoft firewall software) from each remote computer.

•If the Mobile VPN with IPsec client software is installed on a computer with Windows Vista and the Windows Vista Firewall is in use, you must add a firewall exception (Control Panel > Security > Windows Firewall > Change Settings > Exceptions) for UDP port 4500. This will enable Mobile VPN keep-alive packets from the Firebox® to reach your client and keep the VPN tunnel up.

About Mobile VPN Client Configuration Files

With Mobile VPN with IPSec, the Firebox® X Edge administrator controls end-user profiles. You use the Edge web configuration interface to set the name of the end user and create a client configuration file, or profile, with the file extension .wgx. The .wgx file contains the shared key, user identification, IP addresses, and settings that are used to create a secure tunnel between the remote computer and the Edge. This file is encrypted with a key that is eight characters or greater in length. This key must be known to the administrator and the remote user. When the remote client imports the .wgx file, this key is used to decrypt the file for use in the client software.

Administrator Guide 1