Configuring Dns; Figure 184 Dns; Table 124 Dns - ZyXEL Communications ZyWALL 5 User Manual

21.15 Configuring DNS

Use DNS (Domain Name System) to map a domain name to its corresponding IP address and
vice versa. Refer to
To change your ZyWALL's DNS settings, click REMOTE MGMT, then the DNS tab. The
screen appears as shown. This feature is not available when the ZyWALL is set to bridge
mode.

Figure 184 DNS

The following table describes the labels in this screen.

Table 124 DNS

LABEL
Server Port
Service Access
Secure Client IP
Address
Apply
Reset
Chapter 21 Remote Management
Chapter 7 on page 121
DESCRIPTION
The DNS service port number is 53 and cannot be changed here.
Select the interface(s) through which a computer may send DNS queries to the
ZyWALL.
A secure client is a "trusted" computer that is allowed to send DNS queries to the
ZyWALL.
Select All to allow any computer to send DNS queries to the ZyWALL.
Choose Selected to just allow the computer with the IP address that you specify to
send DNS queries to the ZyWALL.
Click Apply to save your changes back to the ZyWALL.
Click Reset to begin configuring this screen afresh.
for more information.
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