ZyXEL Communications ZyXEL ZyWALL 35 - Manual (Page 347)

ZyWALL 35 User’s Guide
Chapter 20 DNS 345
20.9 Configuring LAN DNS
Click DNS and then the LAN tab to open the LAN DNS screen shown next. Use this screen to
configure the DNS server information that the ZyWALL sends to its LAN DHCP clients.
Figure 172 LAN DNS
Reset Click Reset to begin configuring this screen afresh.
DNS Cache Entry
Flush Click this button to clear the cache manually. After you flush the cache, the
ZyWALL must query the DNS servers again for any domain names that had
been previously resolved.
Refresh Click this button to reload the cache.
# This is the index number of a record.
Cache Type This displays whether the response for the DNS request is positive or negative.
Domain Name This is the domain name of a host.
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
(sec)
This is the number of seconds left before the DNS resolution entry is discarded
from the cache.
Modify Click the delete icon to remove the DNS resolution entry from the cache.
Table 118 Cache
LABEL DESCRIPTION