ZyXEL Communications USG60W - The DNS Inbound LB Screen

Chapter 19 DNS Inbound LB
ZyWALL USG Series User’s Guide
485
19.2 The DNS Inbound LB Screen
The Inbound LB screen provides a summary of all DNS load balancing rules and the details. You can also
use this screen to add, edit, or remove the rules. Click Configuration > Network > Inbound LB to open the
following screen.
Note: After you finish the inbound load balancing settings, go to security policy and NAT
screens to configure the corresponding rule and virtual server to allow the Internet users
to access your internal servers.
Figure 348 Configuration > Network > DNS Inbound LB
The following table describes the labels in this screen.
Table 167 Configuration > Network > DNS Inbound LB
LABEL DESCRIPTION
Global Setting
Enable DNS Load
Balancing
Select this to enable DNS load balancing.
Configuration
Add Click this to create a new entry.
Edit Double-click an entry or select it and click Edit to open a screen where you can modify
the entry’s settings.
Remove To remove an entry, select it and click Remove. The Zyxel Device confirms you want to
remove it before doing so.
Activate To turn on an entry, select it and click Activate.
Inactivate To turn off an entry, select it and click Inactivate.
Move To move an entry to a different number in the list, click the Move icon. In the field that
appears, specify the number to which you want to move the entry.
Status This icon is lit when the entry is active and dimmed when the entry is inactive.
Priority This field displays the order in which the Zyxel Device checks the member interfaces of
this DNS load balancing rule.
Query Domain Name This field displays the domain name for which the Zyxel Device manages load
balancing between the specified interfaces.
Query From Address This field displays the source IP address of the DNS query messages to which the Zyxel
Device applies the DNS load balancing rule.
Query From Zone The Zyxel Device applies the DNS load balancing rule to the query messages received
from this zone.