Field
Description
i.e. successfully resolved names and IP addresses are to be
stored in the cache.
The function is activated by selecting
"1
.
The function is enabled by default.
Negative Cache
Select whether the negative dynamic cache is to be activated,
i.e. whether queried names for which a DNS server has sent a
negative response are stored as negative entries in the cache.
The function is activated by selecting
"1
.
The function is enabled by default.
Cache Size
Enter the maximum total number of static and dynamic entries.
Once this value is reached, the dynamic entry not requested for
the longest period of time is deleted when a new entry is added.
Cache Size is reduced by the user, dynamic entries are deleted
if necessary. Statistical entries are not deleted. Cache Size
cannot be set to lower than the current number of static entries.
Possible values:
..
.
The default value is
.
Maximum TTL for Pos-
itive Cache Entries
Enter the value to which the TTL is to be set for a positive dy-
namic DNS entry in the cache if its TTL is
or its TTL exceeds
the value for Maximum TTL for Positive Cache Entries .
The default value is
.
Maximum TTL for Neg-
ative Cache Entries
Enter the value set to which the TTL is to be set in the case of a
negative dynamic entry in the cache.
The default value is
.
Fallback interface to
get DNS server
Select the interface to which a connection is set up for name
server negotiation if other name resolution attempts were not
successful.
The default value is
3 %
, i.e. a one-time connection is
set up to the first suitable connection partner configured in the
system.
18 Local Services
bintec elmeg GmbH
396
bintec RS Series
