ZyXEL Communications 200 Series Benutzerhandbuch

Chapter 15 DDNS

ZyWALL USG 100/200 Series User’s Guide

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Record your DDNS account’s user name, password, and domain name to use 
to configure the ZyWALL.

After, you configure the ZyWALL, it automatically sends updated IP addresses to the DDNS 
service provider, which helps redirect traffic accordingly.

See 

 for related information on these screens.

The DDNS screen provides a summary of all DDNS domain names and their configuration. In 
addition, this screen allows you to add new domain names, edit the configuration for existing 
domain names, and delete domain names. To access this screen, login to the web configurator. 
When the main screen appears, click Network > DDNS. The following screen appears, 
providing a summary of the existing domain names.

Figure 208   Network > DDNS

The following table describes the labels in this screen.   

Table 101   Network > DDNS

Profile Name

This field displays the descriptive profile name for this entry.

DDNS Type

This field displays which DDNS service you are using.

Domain Name

This field displays each domain name the ZyWALL can route.

Primary 
Interface/IP

This field displays the interface to use for updating the IP address mapped to the 
domain name followed by how the ZyWALL determines the IP address for the 
domain name.
from interface - The IP address comes from the specified interface.
auto detected -The DDNS server checks the source IP address of the packets 
from the ZyWALL for the IP address to use for the domain name.
custom - The IP address is static.