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ADTRAN-AOS-DNS-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE,
Unsigned32 FROM SNMPv2-SMI
DisplayString, TEXTUAL-CONVENTION FROM SNMPv2-TC
InetAddress, InetAddressType FROM INET-ADDRESS-MIB
MODULE-COMPLIANCE, OBJECT-GROUP,
NOTIFICATION-GROUP FROM SNMPv2-CONF
sysName FROM SNMPv2-MIB
adGenAOSApplications,
adGenAOSConformance FROM ADTRAN-AOS;
adGenAOSDns MODULE-IDENTITY
LAST-UPDATED "201204300000Z"
ORGANIZATION "ADTRAN, Inc."
CONTACT-INFO
" Technical Support Dept.
Postal: ADTRAN, Inc.
901 Explorer Blvd.
Huntsville, AL 35806
Tel: +1 800 923 8726
Fax: +1 256 963 6217
E-mail: support@adtran.com"
DESCRIPTION
"The MIB module for AdtranOS Dns statistics."
REVISION "201204300000Z" -- April 30, 2012 / YYYYMMDDHHMMZ
DESCRIPTION
"Created the adGenAosDns MIB.
Changes by Stefan Hammer."
::= { adGenAOSApplications 1 }
adDnsTraps OBJECT IDENTIFIER ::= { adGenAOSDns 0 }
---
--- Dns Resolution Data
---
adDnsTimestamp OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The time (seconds since epoch) that DNS event occured"
::= { adGenAOSDns 1 }
adDnsNameserverInetAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The address type of adDnsNameserverInetAddress"
::= { adGenAOSDns 2 }
adDnsNameserverInetAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The IP address of the nameserver for the DNS Resolution"
::= { adGenAOSDns 3 }
AdDnsRequestErrorConditionTC ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates which specific error condition occurred. Error codes 0-15 are
the RCODE error codes, while 16-n are Adtran proprietary DNS Request
error conditions.
The noError(0) state indicates that there is no error condition.
The formatError(1) state indicates that name server was unable to interpret the
query.
The serverFailure(2) state indicates that name server was unable to process this
query due to a problem with the name server.
The nameError(3) state indicates that the domain name referenced in the query does
not exist. Meaningful only for responses from an authoritative name server.
The notImplemented(4) state indicates that the name server does not support
the requested kind of query.
The refused(5) state indicates the name server refuses to perform the specified
operation for policy reasons. For example, a name server may not wish to
provide the information to the particular requester, or a name server may
not wish to perform a particular operation (e.g., zone transfer) for
particular data.
The 6-15 states are reserved for future use.
The unsuportedRCode(16) state indicates that the AOS unit does not support the
RCODE (error condition) returned by the DNS sever.
The malformedResponse(17) state indicates that AOS unit received an improperly
formated data packet from the DNS server.
The parseError(18) state indicates that AOS unit could not parse the data from
the DNS server correctly.
The timeoutWaitingForResponse(19) state indicates that AOS unit did not receive
a response from DNS server in the predetermined waiting period.
The emptyResponse(20) state indicates that the AOS unit received an empty
response from the DNS server. Many DNS servers send responses without any
answers as a form of failure.
The unsupportedType(21) state indicates that the AOS unit does not support the
qtype indicated in the DNS server's answer.
The onlyRootAnswer(22) state indicates that the DNS server responded only with
a '.' answer, the root domain. Per RFC2782 page 6, this is a failure.
The portDeficiency(23) state indicates that the AOS unit failed to allocate
an open port to send the DNS question to the DNS sever.
The noServerConfigured(24) state indicates that the AOS unit does not have a
DNS lookup server configured.
The updSendError(25) state indicates that the AOS unit could not send the
DNS question packet (maybe a routing issue with the configured name-server)."
SYNTAX INTEGER {
noError(0),
formatError(1),
serverFailure(2),
nameError(3),
notImplemented(4),
refused(5),
unsuportedRCode(16),
malformedResponse(17),
parseError(18),
timeoutWaitingForResponse(19),
emptyResponse(20),
unsupportedType(21),
onlyRootAnswer(22),
portDeficiency(23),
noServerCOnfigured(24),
udpSendError(25)
}
adDnsRequestErrorCondition OBJECT-TYPE
SYNTAX AdDnsRequestErrorConditionTC
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"This field indicates which specific error condition occurred"
::= { adGenAOSDns 4 }
adDnsDomainName OBJECT-TYPE
SYNTAX DisplayString
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"The FQDN sent in the QNAME field of the question section of the DNS request"
::= { adGenAOSDns 5 }
AdDnsResourceRecordTypeTC ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
" A = 1, // a host address RFC1035
NS = 2, // an authoritative name server RFC1035
MD = 3, // a mail destination (Obsolete - use MX) RFC1035
MF = 4, // a mail forwarder (Obsolete - use MX) RFC1035
CNAME = 5, // the canonical name for an alias RFC1035
SOA = 6, // marks the start of a zone of authority RFC1035
MB = 7, // a mailbox domain name (EXPERIMENTAL) RFC1035
MG = 8, // a mail group member (EXPERIMENTAL) RFC1035
MR = 9, // a mail rename domain name (EXPERIMENTAL) RFC1035
NULL = 10, // a null RR (EXPERIMENTAL) RFC1035
WKS = 11, // a well known service description RFC1035
PTR = 12, // a domain name pointer RFC1035
HINFO = 13, // host information RFC1035
MINFO = 14, // mailbox or mail list information RFC1035
MX = 15, // mail exchange RFC1035
TXT = 16, // text strings RFC1035
AAAA = 28, // Ipv6 quad A addresses RFC3596
SRV = 33, // service record RFC2782
A_PLUS_AAAA = 65537 // Beyond 16 bit range.
Not a record. An A query's and AAAA query's results bound together"
SYNTAX INTEGER {
a(1),
ns(2),
md(3),
mf(4),
cname(5),
soa(6),
mb(7),
mg(8),
mr(9),
null(10),
wks(11),
ptr(12),
hinfo(13),
minfo(14),
mx(15),
txt(16),
aaaa(28),
srv(33),
aplusaaaa(65537)
}
adDnsResourceRecordType OBJECT-TYPE
SYNTAX AdDnsResourceRecordTypeTC
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"This field indicates which record type the request was querying."
::= { adGenAOSDns 6 }
---
--- Notifications
---
adDnsIndividualResolutionFailure NOTIFICATION-TYPE
OBJECTS {
sysName,
adDnsTimestamp,
adDnsNameserverInetAddressType,
adDnsNameserverInetAddress,
adDnsRequestErrorCondition,
adDnsDomainName,
adDnsResourceRecordType
}
STATUS current
DESCRIPTION
"This trap indicates that a DNS resolution failure has occured for a single,
particular lookup. Information about the lookup and the failure are contained
within this trap."
::= { adDnsTraps 1 }
---
--- Conformance Information
---
adGenAOSDnsConformance OBJECT IDENTIFIER ::= { adGenAOSConformance 13 }
adGenAOSDnsGroup OBJECT IDENTIFIER ::= { adGenAOSDnsConformance 1 }
adGenAOSDnsCompliances OBJECT IDENTIFIER ::= { adGenAOSDnsConformance 2 }
--
-- MIB Compliance statements.
--
-- Full compliance statement
adGenAOSDnsFullCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMP entities which implement
version 2 of the adGenAOSDns MIB."
MODULE -- this module
MANDATORY-GROUPS { adGenAOSDnsInfoGroup , adGenAOSDnsNotificationGroup }
::= { adGenAOSDnsCompliances 1 }
-- units of conformance
adGenAOSDnsInfoGroup OBJECT-GROUP
OBJECTS {
adDnsTimestamp,
adDnsNameserverInetAddressType,
adDnsNameserverInetAddress,
adDnsRequestErrorCondition,
adDnsDomainName,
adDnsResourceRecordType
}
STATUS current
DESCRIPTION
"Objects designed to assist in providing information about DNS Client."
::= { adGenAOSDnsGroup 1 }
adGenAOSDnsNotificationGroup NOTIFICATION-GROUP
NOTIFICATIONS {
adDnsIndividualResolutionFailure
}
STATUS current
DESCRIPTION
"Objects designed to assist in sending DNS notifications."
::= { adGenAOSDnsGroup 2 }
END
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