3.21. DNS

Description

Configure the DNS (Domain Name System) client settings.

Properties

CacheNegativeTTL
Number of seconds after a unsuccessful DNS request, until a new request is sent. (Default: 30)
QueueSize
Maximum number of outstanding DNS requests, should be a power of two. (Default: 1024)
RepeatTime
Number of seconds after sending a request to a DNS server until it times out and a new request can be sent. (Default: 5)
RepeatCount
Number of times to try to send request to a DNS server. (Default: 3)
MinTTL
Forces the result of a successful DNS request to be cached for at least this long. (Default: 3600)
MaxTTL
Forces the result of a successful DNS request to be cached for no longer than this. (Default: 86400)
FQDNValidAfterTTLDefault
Time in seconds to keep an IP address after the associated FQDN record TTL expires. (Default: 86400)
Comments
Text describing the current object. (Optional)
[Note] Note
This object type does not have an identifier and is identified by the name of the type only. There can only be one instance of this type.

3.21.1. DNSServer

Description

Specifies a DNS server to use for lookups.

Properties

IPAddress
IP address of the DNS Server.
RoutingTable
Specifies the routing table to use for communication with the DNS server. (Default: main)
Comments
Text describing the current object. (Optional)
[Note] Note
If no Index is specified when creating an instance of this type, the object will be placed last in the list and the Index will be equal to the length of the list.