>> MIB - Management Information Base

>> Table: ipDnsStaticTable - (.1.3.6.1.4.1.272.4.5.20.18.1)

Description: Contains administrative (static) DNS-entries. Three different entry-types are allowed. 1) 'Positive' entries store names and addresses for building related A/AAAA/PTR-resource-records. 2) 'Negative' (and 'ignore') entries store 'invalid' names for rejecting (or ignoring) related queries/questions. 3) 'Wildcard' entries store name-patterns and nameserver- interfaces/addresses for forwarding related queries.

ipDnsStaticTable
OIDNameTypeAccess
.1IndexINTEGERRW
.2NameDisplayStringRW
.3IpaddrTypeENUMRW
.4IpaddrInetAddressRW
.5ResponseENUMD
.6IfIndexINTEGERRW
.7NameServerAddrTypeENUMRW
.8NameServerAddrInetAddressRW
.9NameServ2AddrTypeENUMRW
.10NameServ2AddrInetAddressRW
.11FullNameDisplayStringR
.12HashINTEGERR

Index
Unique index for unambiguous SNMP-addressing, automatically updated to next free/unused value if initialised to 0.
Name
For 'wildcard' entries, specifies name-pattern with leading '*.' substring. (Any further '*' characters in pattern have NO special meaning.) Entry matches if no other (more specific) cache-entries match and if query/question-name is equal to or sub-domain of specified name-pattern. For all other entries, specifies related DNS-name. If contains dots then is treated as full domain-names. Otherwise is treated as simple name to be extended by globally configured domain-name from admin-table. For any entries (wildcard or not), name is automatically copied to 'FullName' field and completed there (i.e. top-domain added for simple names, missing trailing dots added for any names).

Length: 0 to 255

IpaddrType
IP-version for ipDnsStaticEntIpaddr. Must be ipv4 or ipv6. Relevant only for 'positive' non-wildcard entries. Remark: Values 'unknown', 'ipv4z', 'ipv6z', 'dns' are inherited from InetAddressType but are NOT allowed here.

Enumerations:

  • unknown (0)
  • ipv4 (1)
  • ipv6 (2)
  • ipv4z (3)
  • ipv6z (4)
  • dns (16)
Ipaddr
IPv4/IPv6-address to be used for name/address-resolution. Relevant only for 'positive' non-wildcard entries.

Length: 0 to 255

Response
Field serves multiple purposes. 'delete' means that entry shall be removed. Any other value specifies entry-type. 'ignore'/'negative' means that queries for specified name shall be ignored/rejected. 'positive' means that entry is either 'normal' cache-entry or wildcard (if name starts with '*.'). Normal entries store name and address for building related A/AAAA/PTR-resource-records, and wildcards are used for forwarding queries for certain domains and their sub-domains to other nameservers.

Enumerations:

  • ignore (1)
  • negative (2)
  • positive (3)
  • delete (4)
IfIndex
Relevant only for wildcard-entries with DHCP/IPCP-assigned nameservers (i.e. address not known at configuration-time). Should be set to -1 (unspecified) otherwise. Tells interface-index of nameserver-entry for forwarding matching queries/questions. If wildcard-entry does NOT specify nameservers (neither by address nor by interface) then matching queries are forwarded to ANY nameservers from global table.
NameServerAddrType
IP-version for ipDnsStaticEntNameServerAddr. Must be ipv4 (IPv6-transport not yet supported). Relevant only for wildcard-entries with statically configured nameservers. Remark: Values 'unknown', 'ipv6', 'ipv4z', 'ipv6z', 'dns' are inherited from InetAddressType but are NOT allowed here.

Enumerations:

  • unknown (0)
  • ipv4 (1)
  • ipv6 (2)
  • ipv4z (3)
  • ipv6z (4)
  • dns (16)
NameServerAddr
Relevant only for wildcard-entries with statically configured nameservers. Should be set to 0 (unspecified) otherwise. Tells IPv4-address of primary nameserver for forwarding matching queries. If wildcard-entry does NOT specify nameservers (neither by address nor by interface) then matching queries are forwarded to ANY nameservers from global table.

Length: 0 to 255

NameServ2AddrType
IP-version for ipDnsStaticEntNameServ2Addr. Must be ipv4 (IPv6-transport not yet supported). Relevant only for wildcard-entries with statically configured nameservers. Remark: Values 'unknown', 'ipv6', 'ipv4z', 'ipv6z', 'dns' are inherited from InetAddressType but are NOT allowed here.

Enumerations:

  • unknown (0)
  • ipv4 (1)
  • ipv6 (2)
  • ipv4z (3)
  • ipv6z (4)
  • dns (16)
NameServ2Addr
Relevant only for wildcard-entries with statically configured nameservers. Should be set to 0 (unspecified) otherwise. Tells IPv4-address of secondary nameserver for forwarding matching queries.

Length: 0 to 255

FullName
Automatically generated: Full DNS-name or name-pattern, derived from administrative 'Name' field.

Length: 0 to 255

Hash
Automatically generated: Hash-value of name-field. Relevant only for non-wildcard-entries.


MIB Reference to Software Version 9.1.9 generated on 2014/07/17. Provided by webmaster@bintec-elmeg.com
Copyright ©2014 by bintec elmeg GmbH