ZyXEL Communications P-661HW Series User Manual

P-661H/HW Series User’s Guide

Chapter 17 Remote Management Configuration

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Use DNS (Domain Name System) to map a domain name to its corresponding IP address and 
vice versa. Refer to the chapter on LAN for background information. 

To change your ZyXEL Device’s DNS settings, click Advanced > Remote MGMT > DNS. 
The screen appears as shown. Use this screen to set from which IP address the ZyXEL Device 
will accept DNS queries and on which interface it can send them your ZyXEL Device’s DNS 
settings.

Figure 147   Remote Management: DNS

The following table describes the labels in this screen.

 

To change your ZyXEL Device’s security settings, click Advanced > Remote MGMT > 
ICMP. The screen appears as shown.

Table 110   Remote Management: DNS

Port

You may change the server port number for a service if needed, however you must 

use the same port number in order to use that service for remote management.

Access Status

Select the interface(s) through which a computer may send DNS queries to the 

ZyXEL Device.

Secured Client IP A secured client is a “trusted” computer that is allowed to send DNS queries to the 

ZyXEL Device.
Select All to allow any computer to send DNS queries to the ZyXEL Device.
Choose Selected to just allow the computer with the IP address that you specify to 

send DNS queries to the ZyXEL Device.

Apply

Click Apply to save your customized settings and exit this screen. 

Cancel

Click Cancel to begin configuring this screen afresh.