ZyXEL 35 Guia Do Utilizador

 

 

All contents copyright (c) 2006 ZyXEL Communications Corporation.   

145

VPN high availability is designed for securing VPN connections. Usually ZyWALL2 Plus is deployed 

at the branch office or as aSOHO gateway to establish a VPN tunnel to the central office. ZyWALL2 Plus 

is desgined for IPSec HA as a redundant gateway can be configured. 

Previously, when Internet connection on the remote gateway is down, the VPN connection 

automatically disconnects. This is avoided with the dual WAN connection feature on ZyXEL security 

gateways. When the primary WAN connection is down, ZyXEL’s dual WAN connection feature backs up 

the primary WAN connection and automatically transfers VPN connections to the secondary WAN 

connection. In addition, DDNS is updated to the secondary WAN connection. 

ZyWALL 2 Plus, as a redundant remote gateway, provides always-on Internet and VPN connectivity 

for network flexibility. You can configure an IP address or domain name depends on the Network 

deployment. 

 

 

1. 

Log into the web configurator on the ZyWALL. In a web browser, enter the IP address (the 

default is 192.168.1.1) of your ZyWALL in the Address field. A screen displays, enter the 

administrative login password (1234 is the default). 

2. 

Click SECURITY > VPN and click Add.