ZyXEL ADSL Prestige 662HW-61 130122.0662HW61 Manual Do Utilizador

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Prestige 662H/HW Series User’s Guide
Chapter 19 VPN Screens
220
19.4  Secure Gateway Address
Secure Gateway Address is the WAN IP address or domain name of the remote IPSec router 
(secure gateway).
If the remote secure gateway has a static WAN IP address, enter it in the Secure Gateway 
Address 
field. You may alternatively enter the remote secure gateway’s domain name (if it has 
one) in the Secure Gateway Address field. 
You can also enter a remote secure gateway’s domain name in the Secure Gateway Address 
field if the remote secure gateway has a dynamic WAN IP address and is using DDNS. The 
Prestige has to rebuild the VPN tunnel each time the remote secure gateway’s WAN IP address 
changes (there may be a delay until the DDNS servers are updated with the remote gateway’s 
new WAN IP address).  
19.4.1  Dynamic Secure Gateway Address
If the remote secure gateway has a dynamic WAN IP address and does not use DDNS, enter 
0.0.0.0 as the secure gateway’s address. In this case only the remote secure gateway can 
initiate SAs. This may be useful for telecommuters initiating a VPN tunnel to the company 
network (see
The Secure Gateway IP Address may be configured as 0.0.0.0 only when using IKE key 
management and not Manual key management.
19.5  VPN Summary Screen
The following figure helps explain the main fields in the web configurator.
Figure 93   IPSec Summary Fields
Local and remote IP addresses must be static.
Click VPN and Setup to open the VPN Summary screen. This is a read-only menu of your 
IPSec rules (tunnels). The IPSec summary menu is read-only. Edit a VPN by selecting an 
index number and then configuring its associated submenus.