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Chapter 15 DDNS
ZyWALL USG 100/200 Series User’s Guide
305
15.2.1 The Dynamic DNS Add/Edit Screen
The DDNS Add/Edit screen allows you to add a domain name to the ZyWALL or to edit the
configuration of an existing domain name. Click Network > DDNS and then an Add or Edit
icon to open this screen.
Figure 209 Network > DDNS > Add
Backup
Interface/IP
This field displays the alternate 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. The ZyWALL uses the backup interface and IP
address when the primary interface is disabled, its link is down or its ping check
fails.
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.
Add icon This column provides icons to add, edit, and remove domain names.
To add a domain name, click the Add icon at the top of the column. The DDNS
Add/Edit screen appears.
To activate or deactivate a domain name entry, click the entry’s Active icon. Make
sure you click Apply to save and apply the change.
To edit a domain name, click the Edit icon next to the domain name. The DDNS
Add/Edit screen appears.
To delete a domain name, click on the Remove icon next to the ISP account. The
web configurator confirms that you want to delete the account before doing so.
Apply Click this button to save your changes to the ZyWALL.
Reset Click this button to return the screen to its last-saved settings.
Table 101 Network > DDNS (continued)
LABEL DESCRIPTION