ltmDnsCacheType
F5-BIGIP-LOCAL-MIB ·
.1.3.6.1.4.1.3375.2.2.12.1.2.1.2
Object
column
Enumeration
The type of DNS cache. resolver - configures a DNS cache with a resolver on the BIG-IP system; validatingResolver - configures a DNS cache with a resolver and validator on the BIG-IP system; transparentResolver - configures a DNS cache without a resolver on the BIG-IP system.
Context
- MIB
- F5-BIGIP-LOCAL-MIB
- OID
.1.3.6.1.4.1.3375.2.2.12.1.2.1.2- Type
- column
- Access
- readonly
- Status
- current
- Parent
- ltmDnsCacheEntry
- Table
- ltmDnsCacheTable
- Siblings
- 19
Syntax
Enumeration
Values & Constraints
Enumerated Values
0 | resolver |
1 | validatingResolver |
2 | transparentResolver |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| ltmDnsCacheName The name of DNS cache. | column | F5-BIGIP-COMMON-MIBLongDisplayString | .1.3.6.1.4.1.3375.2.2.12.1.2.1.1 |
| ltmDnsCacheNameserverCacheCount The number of DNS name-servers for which connection and capability
data is cached. The default value is 16k. Relevant to resolver and
validatingResolver types. | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.10 |
| ltmDnsCacheMaxConcurrentTcp The maximum number of concurrent TCP flows used by the resolver.
The default value is 20. Relevant to resolver and validatingResolver
types. | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.11 |
| ltmDnsCacheMaxConcurrentUdp The maximum number of concurrent UDP flows used by the resolver.
The default value is 8192. Relevant to resolver and
validatingResolver types. | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.12 |
| ltmDnsCacheUnwantedThreshold The threshold count of unsolicited query replies which triggers
an alert (potential DOS attack underway). The default value is
zero (or off). Relevant to resolver and validatingR… | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.13 |
| ltmDnsCacheRouteDomainName The name of the route domain used for resolver outbound traffic.
The default value is the default route domain. Relevant to resolver
and validatingResolver types. | column | F5-BIGIP-COMMON-MIBLongDisplayString | .1.3.6.1.4.1.3375.2.2.12.1.2.1.14 |
| ltmDnsCacheIgnoreCd The state indicating whether or not the validatingResolver ignores
client queries setting of checking-disabled and performs validation
anyway and only returns secure answers. The … | column | Enumeration | .1.3.6.1.4.1.3375.2.2.12.1.2.1.15 |
| ltmDnsCachePrefetchKey The state indicating whether or not the validatingResolver fetches
DNSKEY early in validation process. The default value is yes.
Relevant to validatingResolver type. | column | Enumeration | .1.3.6.1.4.1.3375.2.2.12.1.2.1.16 |
| ltmDnsCacheKeyCacheSize The number of bytes allocated to the DNSKEY cache. The default
value is 1m. Relevant to validatingResolver type. | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.17 |
| ltmDnsCacheRandomizeQueryNameCase The state indicating whether or not the resolver is enabled to randomize
the case of query names. The default value is yes. Relevant to resolver
and validatingResolver types. | column | Enumeration | .1.3.6.1.4.1.3375.2.2.12.1.2.1.18 |
| ltmDnsCacheMaxConcurrentQueries The maximum number of concurrent distinct queries used
by the resolver. A query is identified by query name, type and class.
If the number of distinct queries exceeds this limit, … | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.19 |
| ltmDnsCacheAllowedQueryTime The time allowed for a query to stay in the queue before replaced by
a new query when the number of concurrent distinct queries exceeds
the limit. The default value is 200 millise… | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.20 |
| ltmDnsCacheMsgCacheSize The number of bytes allocated to the message cache. The default
value is 1m. Relevant to resolver, validatingResolver, and
transparentResolver types. | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.3 |
| ltmDnsCacheRrsetCacheSize The number of bytes allocated to the resource records set cache.
The default value is 10m. Relevant to resolver, validatingResolver,
and transparentResolver types. | column | RFC1155-SMIGauge | .1.3.6.1.4.1.3375.2.2.12.1.2.1.4 |
| ltmDnsCacheAnswerDefaultZones The state indicating whether or not the resolver answers queries for
default zones: localhost, reverse 127.0.0.1 and ::1, and AS112 zones.
The default value is no. Relevant to re… | column | Enumeration | .1.3.6.1.4.1.3375.2.2.12.1.2.1.5 |
| ltmDnsCacheUseIpv4 The state indicating whether or not the resolver is enabled to
send queries to IPv4 addresses. The default value is yes. Relevant
to resolver and validatingResolver types. | column | Enumeration | .1.3.6.1.4.1.3375.2.2.12.1.2.1.6 |
| ltmDnsCacheUseIpv6 The state indicating whether or not the resolver is enabled to
send queries to IPv6 addresses. The default value is yes. Relevant
to resolver and validatingResolver types. | column | Enumeration | .1.3.6.1.4.1.3375.2.2.12.1.2.1.7 |
| ltmDnsCacheUseUdp The state indicating whether or not the resolver is enabled to
send queries over UDP. The default value is yes. Relevant to
resolver and validatingResolver types. | column | Enumeration | .1.3.6.1.4.1.3375.2.2.12.1.2.1.8 |
| ltmDnsCacheUseTcp The state indicating whether or not the resolver is enabled to
send queries over TCP. The default value is yes. Relevant to
resolver and validatingResolver types. | column | Enumeration | .1.3.6.1.4.1.3375.2.2.12.1.2.1.9 |