ZyXEL NBG420N Manuel d'utilisateur télécharger pdf (Page 84)

Chapter 6 Tutorials

NBG420N User’s Guide

6 Select IP as the Local ID Type. This is the type of content that will be used to identify

Jack’s NBG420N. Enter the IP address “2.2.2.2” in the Local Content text box. This

identifies Jack’s NBG420N to Bob’s NBG420N.

7 Enter the IP address “1.1.1.1” in the Secure Gateway Address text box. This is Bob’s

WAN IP address.

8 Select IP as the Peer ID Type. This is Bob’s Local ID Type. Enter “1.1.1.1” in the Peer

Content text box. This is Bob’s Local Content WAN IP address.

Figure 54 Authentication Method

9 Select Tunnel as the Encapsulation Mode and ESP as the IPSec Protocol.

10 Enter “ThisIsMySecretKey” as the Pre-Shared Key. This is the password for the VPN

tunnel that only Bob and Jack know.

11 Select 3DES as the encyption algorithm. Select the authentication algorithm as SHA1.

These algorithms are more secure.

Figure 55 IPSec Algorithm

12 Click Apply to save the new rule and click VPN in the web configurator menu to return

to the VPN Summary screen. The new VPN rule is displayed as shown below.

Figure 56 VPN Summary

6.2.3 Checking the VPN Connection

Check if the VPN connection is working by pinging the computer on the other side of the VPN

connection. In the example below Bob is pinging Jack’s computer.

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ZyXEL NBG420N Manuel d'utilisateur Page 84