ZyXEL Communications ZYWALL 5 Quick Start Manual page 15

Problem
Cannot establish a
VPN connection
9.1 Set Up Your Computer's IP Address
This section shows you how to set up your computer to receive an IP address in Windows 2000, Windows NT
and Windows XP. This is ensures that your computer can communicate with your ZyWALL.
1 In Windows XP, click Start, Control Panel.
In Windows 2000/NT, click Start, Settings, Control Panel.
2 In Windows XP, click Network Connections.
In Windows 2000/NT, click Network and Dial-up Connections.
3 Right-click Local Area Connection and then click Properties.
4 Select Internet Protocol (TCP/IP) (under the General tab in Windows XP) and click Properties.
5 The Internet Protocol TCP/IP Properties screen opens
(the General tab in Windows XP). Select the Obtain an
IP address automatically and Obtain DNS server
address automatically options.
6 Click OK to close the Internet Protocol (TCP/IP)
Properties window.
7 Click Close (OK in Windows 2000/NT) to close the
Local Area Connection Properties window.
8 Close the Network Connections screen.
Procedure to View a Product's Certification(s)
1 Go to www.zyxel.com.
2 Select your product from the drop-down list box on the ZyXEL home page to go to that product's page.
3 Select the certification you wish to view from this page.
Corrective Action
Make sure the ZyWALL and the remote IPSec router use the same VPN settings. Click
VPN in the navigation panel to configure advanced settings.
Access a web site to check that you have a successful Internet connection.
ENGLISH
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