Configuring Dns; Introducing Vantage Cnm; Figure 193 Dns; Table 132 Dns - ZyXEL Communications ZyWall 35 User Manual

Internet security appliance

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22.15 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

The following table describes the labels in this screen.

Service Access

Secure Client IP

Vantage CNM (Centralized Network Management) is a browser-based global management

solution that allows an administrator from any location to easily configure, manage, monitor

and troubleshoot ZyXEL devices located worldwide. See the Vantage CNM User's Guide for

Chapter 22 Remote Management

Chapter 7 on page 127

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

A secure client is a "trusted" computer that is allowed to send DNS queries to the

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.

ZyWALL 35 User's Guide