ZyXEL Communications ZyWALL 5 User Manual page 118

ZyWALL 5 Internet Security Appliance
LABEL
DDNS server auto
detect IP Address
Use specified IP
Address
Apply
Reset
7-20
Table 7-8 DDNS
Only select this option 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.
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.
Select this option and enter the IP address if you have a static IP address.
Click Apply to save your changes back to the ZyWALL.
Click Reset to begin configuring this screen afresh.
DESCRIPTION
WAN Screens