ZyXEL Communications ZyWALL 2 Plus - Manual (Page 376)

Chapter 20 DNS
ZyWALL 2 Plus User’s Guide
376
IP Address Update
Policy
Select Use WAN IP Address to have the ZyWALL update the domain name
with the WAN port's IP address.
Select Use User-Defined and enter the IP address if you have a static IP
address.
Select Let DDNS Server Auto Detect only when there are one or more NAT
routers between the ZyWALL and the DDNS server. This feature has the DDNS
server automatically detect and use the IP address of the NAT router that has a
public IP address.
Note: The DDNS server may not be able to detect the proper IP
address if there is an HTTP proxy server between the
ZyWALL and the DDNS server.
Apply Click Apply to save your changes back to the ZyWALL.
Reset Click Reset to begin configuring this screen afresh.
Table 119 ADVANCED > DNS > DDNS
LABEL DESCRIPTION