Chapter 21 DNS

 

Table 140 ADVANCED > DNS > Cache

 

LABEL

DESCRIPTION

 

IP Address

This is the (resolved) IP address of a host. This field displays 0.0.0.0 for

 

 

negative DNS resolution entries.

 

 

 

 

Remaining Time

This is the number of seconds left before the DNS resolution entry is discarded

 

(sec)

from the cache.

 

 

 

 

Modify

Click the delete icon to remove the DNS resolution entry from the cache.

 

 

 

21.9 Configuring DNS DHCP

Click ADVANCED > DNS > DHCP to open the DNS DHCP screen shown next. Use this screen to configure the DNS server information that the ZyWALL sends to its LAN, DMZ or WLAN DHCP clients.

Figure 268 ADVANCED > DNS > DHCP

The following table describes the labels in this screen.

Table 141 ADVANCED > DNS > DHCP

LABEL

DESCRIPTION

DNS Servers

The ZyWALL passes a DNS (Domain Name System) server IP address to the

Assigned by DHCP

DHCP clients.

Server

 

 

 

Selected Interface

Select an interface from the drop-down list box to configure the DNS servers for

 

the specified interface.

 

 

DNS

These read-only labels represent the DNS servers.

 

 

 

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ZyWALL 2WG User’s Guide