Filter
Top Products
Chapter 21 Remote Management
ZyWALL 2 Plus User’s Guide
373
21.15 DNS
DNS (Domain Name System) maps a domain name to its corresponding IP address and vice
versa. Refer to Chapter 8 on page 141 for more information.
Click ADVANCED > REMOTE MGMT > DNS to change your ZyWALL’s DNS settings.
Use this screen to set from which IP address the ZyWALL will accept DNS queries and on
which interface it can send them your ZyWALL’s DNS settings. This feature is not available
when the ZyWALL is set to bridge mode.
Figure 247 ADVANCED > REMOTE MGMT > DNS
The following table describes the labels in this screen.
21.16 Introducing Vantage CNM
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
details.
If you allow your ZyWALL to be managed by the Vantage CNM server, then you should not
configure the ZyWALL (using either the web configurator, SMT menus or commands)
without notifying the Vantage CNM administrator.
Table 124 ADVANCED > REMOTE MGMT > DNS
LABEL DESCRIPTION
Server Port The DNS service port number is 53 and cannot be changed here.
Service Access Select the interface(s) through which a computer may send DNS queries to the
ZyWALL.
Secure Client IP
Address
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.
Apply Click Apply to save your customized settings.
Reset Click Reset to begin configuring this screen afresh.