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