   NETWORK-SERVICES-MIB DEFINITIONS ::= BEGIN

   IMPORTS
       OBJECT-TYPE, Counter32, Gauge32, MODULE-IDENTITY, mib-2
         FROM SNMPv2-SMI
       TimeStamp, TEXTUAL-CONVENTION
         FROM SNMPv2-TC
       MODULE-COMPLIANCE, OBJECT-GROUP
         FROM SNMPv2-CONF
       SnmpAdminString
           FROM SNMP-FRAMEWORK-MIB;

   application MODULE-IDENTITY
       LAST-UPDATED "200003030000Z"
       ORGANIZATION "IETF Mail and Directory Management Working Group"
       CONTACT-INFO
         "        Ned Freed

          Postal: Innosoft International, Inc.
                  1050 Lakes Drive
                  West Covina, CA 91790
                  US

             Tel: +1 626 919 3600
             Fax: +1 626 919 3614

          E-Mail: ned.freed@innosoft.com"
       DESCRIPTION
         "The MIB module describing network service applications"
       REVISION "200003030000Z"
       DESCRIPTION
         "This revision, published in RFC 2788, changes a number of
          DisplayStrings to SnmpAdminStrings. Note that this change
          is not strictly supported by SMIv2.  However, the alternative
          of deprecating the old objects and defining new objects
          would have a more adverse impact on backward compatibility
          and interoperability, given the particular semantics of
          these objects. The defining reference for distinguished
          names has also been updated from RFC 1779 to RFC 2253."
       REVISION "199905120000Z"
       DESCRIPTION
         "This revision fixes a few small technical problems found
          in previous versions, mostly in regards to the conformance
          groups for different versions of this MIB.  No changes have
          been made to the objects this MIB defines since RFC 2248."
       REVISION "199708170000Z"
       DESCRIPTION
         "This revision, published in RFC 2248, adds the
          applDescription and applURL objects, adds the quiescing
          state to the applOperStatus object and renames the MIB
          from the APPLICATION-MIB to the NETWORK-SERVICE-MIB."
       REVISION "199311280000Z"
       DESCRIPTION
         "The original version of this MIB was published in RFC 1565"
       ::= {mib-2 27}

   -- Textual conventions

   -- DistinguishedName is used to refer to objects in the
   -- directory.

   DistinguishedName ::= TEXTUAL-CONVENTION
       DISPLAY-HINT "255a"
       STATUS current
       DESCRIPTION
           "A Distinguished Name represented in accordance with
            RFC 2253, presented in the UTF-8 charset defined in
            RFC 2279."
       SYNTAX OCTET STRING (SIZE (0..255))

   -- Uniform Resource Locators are stored in URLStrings.

   URLString ::= TEXTUAL-CONVENTION
       DISPLAY-HINT "255a"
       STATUS current
       DESCRIPTION
           "A Uniform Resource Locator represented in accordance
            with RFCs 1738 and 2368, presented in the NVT ASCII
            charset defined in RFC 854."
       SYNTAX OCTET STRING (SIZE (0..255))

   -- The basic applTable contains a list of the application
   -- entities.

   applTable OBJECT-TYPE
       SYNTAX SEQUENCE OF ApplEntry
       MAX-ACCESS not-accessible
       STATUS current
       DESCRIPTION
           "The table holding objects which apply to all different
            kinds of applications providing network services.
            Each network service application capable of being
            monitored should have a single entry in this table."
       ::= {application 1}

   applEntry OBJECT-TYPE
       SYNTAX ApplEntry
       MAX-ACCESS not-accessible
       STATUS current
       DESCRIPTION
         "An entry associated with a single network service
          application."
       INDEX {applIndex}
       ::= {applTable 1}

   ApplEntry ::= SEQUENCE {
       applIndex
           INTEGER,
       applName
           SnmpAdminString,
       applDirectoryName
           DistinguishedName,
       applVersion
           SnmpAdminString,
       applUptime
           TimeStamp,
       applOperStatus
           INTEGER,
       applLastChange
           TimeStamp,
       applInboundAssociations
           Gauge32,
       applOutboundAssociations
           Gauge32,
       applAccumulatedInboundAssociations
           Counter32,
       applAccumulatedOutboundAssociations
           Counter32,
       applLastInboundActivity
           TimeStamp,
       applLastOutboundActivity
           TimeStamp,
       applRejectedInboundAssociations
           Counter32,
       applFailedOutboundAssociations
           Counter32,
       applDescription
           SnmpAdminString,
       applURL
           URLString
   }

   applIndex OBJECT-TYPE
       SYNTAX INTEGER (1..2147483647)
       MAX-ACCESS not-accessible
       STATUS current
       DESCRIPTION
         "An index to uniquely identify the network service
          application. This attribute is the index used for
          lexicographic ordering of the table."
       ::= {applEntry 1}

   applName OBJECT-TYPE
       SYNTAX SnmpAdminString
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The name the network service application chooses to be
          known by."
       ::= {applEntry 2}

   applDirectoryName OBJECT-TYPE
       SYNTAX DistinguishedName
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The Distinguished Name of the directory entry where
          static information about this application is stored.
          An empty string indicates that no information about
          the application is available in the directory."
       ::= {applEntry 3}

   applVersion OBJECT-TYPE
       SYNTAX SnmpAdminString
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The version of network service application software.
          This field is usually defined by the vendor of the
          network service application software."
       ::= {applEntry 4}
   applUptime OBJECT-TYPE
       SYNTAX TimeStamp
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The value of sysUpTime at the time the network service
          application was last initialized.  If the application was
          last initialized prior to the last initialization of the
          network management subsystem, then this object contains
          a zero value."
       ::= {applEntry 5}

   applOperStatus OBJECT-TYPE
       SYNTAX INTEGER {
         up(1),
         down(2),
         halted(3),
         congested(4),
         restarting(5),
         quiescing(6)
       }
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "Indicates the operational status of the network service
          application. 'down' indicates that the network service is
          not available. 'up' indicates that the network service
          is operational and available.  'halted' indicates that the
          service is operational but not available.  'congested'
          indicates that the service is operational but no additional
          inbound associations can be accommodated.  'restarting'
          indicates that the service is currently unavailable but is
          in the process of restarting and will be available soon.
          'quiescing' indicates that service is currently operational
          but is in the process of shutting down. Additional inbound
          associations may be rejected by applications in the
          'quiescing' state."
       ::= {applEntry 6}

   applLastChange OBJECT-TYPE
       SYNTAX TimeStamp
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The value of sysUpTime at the time the network service
          application entered its current operational state.  If
          the current state was entered prior to the last
          initialization of the local network management subsystem,
          then this object contains a zero value."
       ::= {applEntry 7}

   applInboundAssociations OBJECT-TYPE
       SYNTAX Gauge32
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The number of current associations to the network service
          application, where it is the responder.  An inbound
          association occurs when another application successfully
          connects to this one."
       ::= {applEntry 8}

   applOutboundAssociations OBJECT-TYPE
       SYNTAX Gauge32
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The number of current associations to the network service
          application, where it is the initiator.  An outbound
          association occurs when this application successfully
          connects to another one."
       ::= {applEntry 9}

   applAccumulatedInboundAssociations OBJECT-TYPE
       SYNTAX Counter32
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The total number of associations to the application entity
          since application initialization, where it was the responder."
       ::= {applEntry 10}

   applAccumulatedOutboundAssociations OBJECT-TYPE
       SYNTAX Counter32
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The total number of associations to the application entity
          since application initialization, where it was the initiator."
       ::= {applEntry 11}

   applLastInboundActivity OBJECT-TYPE
       SYNTAX TimeStamp
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The value of sysUpTime at the time this application last
          had an inbound association.  If the last association
          occurred prior to the last initialization of the network
          subsystem, then this object contains a zero value."
       ::= {applEntry 12}

   applLastOutboundActivity OBJECT-TYPE
       SYNTAX TimeStamp
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The value of sysUpTime at the time this application last
          had an outbound association.  If the last association
          occurred prior to the last initialization of the network
          subsystem, then this object contains a zero value."
       ::= {applEntry 13}

   applRejectedInboundAssociations OBJECT-TYPE
       SYNTAX Counter32
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The total number of inbound associations the application
          entity has rejected, since application initialization.
          Rejected associations are not counted in the accumulated
          association totals.  Note that this only counts
          associations the application entity has rejected itself;
          it does not count rejections that occur at lower layers
          of the network.  Thus, this counter may not reflect the
          true number of failed inbound associations."
       ::= {applEntry 14}

   applFailedOutboundAssociations OBJECT-TYPE
       SYNTAX Counter32
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The total number associations where the application entity
          is initiator and association establishment has failed,
          since application initialization.  Failed associations are
          not counted in the accumulated association totals."
       ::= {applEntry 15}

   applDescription OBJECT-TYPE
       SYNTAX SnmpAdminString
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "A text description of the application.  This information
          is intended to identify and briefly describe the
          application in a status display."
       ::= {applEntry 16}

   applURL OBJECT-TYPE
       SYNTAX URLString
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "A URL pointing to a description of the application.
          This information is intended to identify and describe
          the application in a status display."
       ::= {applEntry 17}

   -- The assocTable augments the information in the applTable
   -- with information about associations.  Note that two levels
   -- of compliance are specified below, depending on whether
   -- association monitoring is mandated.

   assocTable OBJECT-TYPE
       SYNTAX SEQUENCE OF AssocEntry
       MAX-ACCESS not-accessible
       STATUS current
       DESCRIPTION
           "The table holding a set of all active application
            associations."
       ::= {application 2}

   assocEntry OBJECT-TYPE
       SYNTAX AssocEntry
       MAX-ACCESS not-accessible
       STATUS current
       DESCRIPTION
         "An entry associated with an association for a network
          service application."
       INDEX {applIndex, assocIndex}
       ::= {assocTable 1}

   AssocEntry ::= SEQUENCE {
       assocIndex
           INTEGER,
       assocRemoteApplication
           SnmpAdminString,
       assocApplicationProtocol
           OBJECT IDENTIFIER,
       assocApplicationType
           INTEGER,
       assocDuration
           TimeStamp
   }

   assocIndex OBJECT-TYPE
       SYNTAX INTEGER (1..2147483647)
       MAX-ACCESS not-accessible
       STATUS current
       DESCRIPTION
         "An index to uniquely identify each association for a network
          service application.  This attribute is the index that is
          used for lexicographic ordering of the table.  Note that the
          table is also indexed by the applIndex."
       ::= {assocEntry 1}

   assocRemoteApplication OBJECT-TYPE
       SYNTAX SnmpAdminString
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The name of the system running remote network service
          application.  For an IP-based application this should be
          either a domain name or IP address.  For an OSI application
          it should be the string encoded distinguished name of the
          managed object.  For X.400(1984) MTAs which do not have a
          Distinguished Name, the RFC 2156 syntax 'mta in
          globalid' used in X400-Received: fields can be used. Note,
          however, that not all connections an MTA makes are
          necessarily to another MTA."
       ::= {assocEntry 2}

   assocApplicationProtocol OBJECT-TYPE
       SYNTAX OBJECT IDENTIFIER
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "An identification of the protocol being used for the
          application.  For an OSI Application, this will be the
          Application Context.  For Internet applications, OID
          values of the form {applTCPProtoID port} or {applUDPProtoID
          port} are used for TCP-based and UDP-based protocols,
          respectively. In either case 'port' corresponds to the
          primary port number being used by the protocol. The
          usual IANA procedures may be used to register ports for
          new protocols."
       ::= {assocEntry 3}

   assocApplicationType OBJECT-TYPE
       SYNTAX INTEGER {
           uainitiator(1),
           uaresponder(2),
           peerinitiator(3),
           peerresponder(4)}
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "This indicates whether the remote application is some type of
          client making use of this network service (e.g., a Mail User
          Agent) or a server acting as a peer. Also indicated is whether
          the remote end initiated an incoming connection to the network
          service or responded to an outgoing connection made by the
          local application.  MTAs and messaging gateways are
          considered to be peers for the purposes of this variable."
       ::= {assocEntry 4}

   assocDuration OBJECT-TYPE
       SYNTAX TimeStamp
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION
         "The value of sysUpTime at the time this association was
          started.  If this association started prior to the last
          initialization of the network subsystem, then this
          object contains a zero value."
       ::= {assocEntry 5}


   -- Conformance information

   applConformance OBJECT IDENTIFIER ::= {application 3}

   applGroups      OBJECT IDENTIFIER ::= {applConformance 1}
   applCompliances OBJECT IDENTIFIER ::= {applConformance 2}

   -- Compliance statements

   applCompliance MODULE-COMPLIANCE
       STATUS obsolete
       DESCRIPTION
         "The compliance statement for RFC 1565 implementations
          which support the Network Services Monitoring MIB
          for basic monitoring of network service applications.
          This is the basic compliance statement for RFC 1565."
       MODULE
         MANDATORY-GROUPS {applRFC1565Group}
       ::= {applCompliances 1}

   assocCompliance MODULE-COMPLIANCE
       STATUS obsolete
       DESCRIPTION
         "The compliance statement for RFC 1565 implementations
          which support the Network Services Monitoring MIB
          for basic monitoring of network service applications
          and their associations."
       MODULE
         MANDATORY-GROUPS {applRFC1565Group, assocRFC1565Group}
       ::= {applCompliances 2}

   applRFC2248Compliance MODULE-COMPLIANCE
       STATUS deprecated
       DESCRIPTION
         "The compliance statement for RFC 2248 implementations
          which support the Network Services Monitoring MIB
          for basic monitoring of network service applications."
       MODULE
         MANDATORY-GROUPS {applRFC2248Group}
       ::= {applCompliances 3}

   assocRFC2248Compliance MODULE-COMPLIANCE
       STATUS deprecated
       DESCRIPTION
         "The compliance statement for RFC 2248 implementations
          which support the Network Services Monitoring MIB for
          basic monitoring of network service applications and
          their associations."
       MODULE
         MANDATORY-GROUPS {applRFC2248Group, assocRFC2248Group}
       ::= {applCompliances 4}

   applRFC2788Compliance MODULE-COMPLIANCE
       STATUS current
       DESCRIPTION
         "The compliance statement for RFC 2788 implementations
          which support the Network Services Monitoring MIB
          for basic monitoring of network service applications."
       MODULE
         MANDATORY-GROUPS {applRFC2788Group}
       ::= {applCompliances 5}

   assocRFC2788Compliance MODULE-COMPLIANCE
       STATUS current
       DESCRIPTION
         "The compliance statement for RFC 2788 implementations
          which support the Network Services Monitoring MIB for
          basic monitoring of network service applications and
          their associations."
       MODULE
         MANDATORY-GROUPS {applRFC2788Group, assocRFC2788Group}
       ::= {applCompliances 6}


   -- Units of conformance

   applRFC1565Group OBJECT-GROUP
       OBJECTS {
         applName, applVersion, applUptime, applOperStatus,
         applLastChange, applInboundAssociations,
         applOutboundAssociations, applAccumulatedInboundAssociations,
         applAccumulatedOutboundAssociations, applLastInboundActivity,
         applLastOutboundActivity, applRejectedInboundAssociations,
         applFailedOutboundAssociations}
       STATUS obsolete
       DESCRIPTION
         "A collection of objects providing basic monitoring of
          network service applications.  This is the original set
          of such objects defined in RFC 1565."
       ::= {applGroups 7}

   assocRFC1565Group OBJECT-GROUP
       OBJECTS {
         assocRemoteApplication, assocApplicationProtocol,
         assocApplicationType, assocDuration}
       STATUS obsolete
       DESCRIPTION
         "A collection of objects providing basic monitoring of
          network service applications' associations.  This is the
          original set of such objects defined in RFC 1565."
       ::= {applGroups 2}

   applRFC2248Group OBJECT-GROUP
       OBJECTS {
         applName, applVersion, applUptime, applOperStatus,
         applLastChange, applInboundAssociations,
         applOutboundAssociations, applAccumulatedInboundAssociations,
         applAccumulatedOutboundAssociations, applLastInboundActivity,
         applLastOutboundActivity, applRejectedInboundAssociations,
         applFailedOutboundAssociations, applDescription, applURL}
       STATUS deprecated
       DESCRIPTION
         "A collection of objects providing basic monitoring of
          network service applications.  This group was originally
          defined in RFC 2248; note that applDirectoryName is
          missing."
       ::= {applGroups 3}

   assocRFC2248Group OBJECT-GROUP
       OBJECTS {
         assocRemoteApplication, assocApplicationProtocol,
         assocApplicationType, assocDuration}
       STATUS deprecated
       DESCRIPTION
         "A collection of objects providing basic monitoring of
          network service applications' associations.  This group
          was originally defined by RFC 2248."
       ::= {applGroups 4}

   applRFC2788Group OBJECT-GROUP
       OBJECTS {
         applName, applDirectoryName, applVersion, applUptime,
         applOperStatus, applLastChange, applInboundAssociations,
         applOutboundAssociations, applAccumulatedInboundAssociations,
         applAccumulatedOutboundAssociations, applLastInboundActivity,
         applLastOutboundActivity, applRejectedInboundAssociations,
         applFailedOutboundAssociations, applDescription, applURL}
       STATUS current
       DESCRIPTION
         "A collection of objects providing basic monitoring of
          network service applications.  This is the appropriate
          group for RFC 2788 -- it adds the applDirectoryName object
          missing in RFC 2248."
       ::= {applGroups 5}

   assocRFC2788Group OBJECT-GROUP
       OBJECTS {
         assocRemoteApplication, assocApplicationProtocol,
         assocApplicationType, assocDuration}
       STATUS current
       DESCRIPTION
         "A collection of objects providing basic monitoring of
          network service applications' associations.  This is
          the appropriate group for RFC 2788."
       ::= {applGroups 6}

   -- OIDs of the form {applTCPProtoID port} are intended to be used
   -- for TCP-based protocols that don't have OIDs assigned by other
   -- means. {applUDPProtoID port} serves the same purpose for
   -- UDP-based protocols. In either case 'port' corresponds to
   -- the primary port number being used by the protocol. For example,
   -- assuming no other OID is assigned for SMTP, an OID of
   -- {applTCPProtoID 25} could be used, since SMTP is a TCP-based
   -- protocol that uses port 25 as its primary port.

   applTCPProtoID OBJECT IDENTIFIER ::= {application 4}
   applUDPProtoID OBJECT IDENTIFIER ::= {application 5}

   END
