ZyXEL Prestige 202H Plus ISDN Router 91-003-154001B Benutzerhandbuch
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91-003-154001B
P-202H Plus v2 User’s Guide
Chapter 11 VPN Screens
118
You can also enter a remote secure gateway’s domain name in the Secure Gateway IP
Address field if the remote secure gateway has a dynamic WAN IP address and is using
DDNS. The ZyXEL Device 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).
Address field if the remote secure gateway has a dynamic WAN IP address and is using
DDNS. The ZyXEL Device 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).
11.4.1 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.
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.
Note: The Secure Gateway IP Address may be configured as 0.0.0.0 only when using
IKE key management and not Manual key management.
11.5 VPN Summary Screen
The following figure helps explain the main fields in the web configurator.
Figure 49 IPSec Summary Fields
Local and remote IP addresses must be static.
Click VPN and Setup to open the Summary screen. This is a read-only menu of your IPSec
rules (tunnels). Edit or create an IPSec rule by clicking an index number to configure the
associated submenus.
rules (tunnels). Edit or create an IPSec rule by clicking an index number to configure the
associated submenus.