Configuring Dns; Configuring Icmp; Figure 147 Remote Management: Dns; Table 110 Remote Management: Dns - ZyXEL Communications P-661HW User Manual

17.7 Configuring DNS

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.

Table 110 Remote Management: DNS

LABEL
Port
Access Status
Secured Client IP A secured client is a "trusted" computer that is allowed to send DNS queries to the
Apply
Cancel

17.8 Configuring ICMP

To change your ZyXEL Device's security settings, click Advanced > Remote MGMT >
ICMP. The screen appears as shown.
Chapter 17 Remote Management Configuration
DESCRIPTION
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.
Select the interface(s) through which a computer may send DNS queries to the
ZyXEL Device.
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.
Click Apply to save your customized settings and exit this screen.
Click Cancel to begin configuring this screen afresh.
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