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authorChristian Poessinger <christian@poessinger.com>2021-05-20 21:34:16 +0200
committerChristian Poessinger <christian@poessinger.com>2021-05-20 21:34:16 +0200
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tree078f9201fa1629e5616c1e821e7b27abbfa35c3d /data/mibs/TCP-MIB.txt
parentfe811678966e271d76b1bfed67f48bd47b33adc4 (diff)
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snmp: mibs: import from vyatta-cfg-system
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+TCP-MIB DEFINITIONS ::= BEGIN
+
+IMPORTS
+ MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32,
+ Gauge32, Counter32, Counter64, IpAddress, mib-2
+ FROM SNMPv2-SMI
+ MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
+ InetAddress, InetAddressType,
+ InetPortNumber FROM INET-ADDRESS-MIB;
+
+tcpMIB MODULE-IDENTITY
+ LAST-UPDATED "200502180000Z" -- 18 February 2005
+ ORGANIZATION
+ "IETF IPv6 MIB Revision Team
+ http://www.ietf.org/html.charters/ipv6-charter.html"
+ CONTACT-INFO
+ "Rajiv Raghunarayan (editor)
+
+ Cisco Systems Inc.
+ 170 West Tasman Drive
+ San Jose, CA 95134
+
+ Phone: +1 408 853 9612
+ Email: <raraghun@cisco.com>
+
+ Send comments to <ipv6@ietf.org>"
+ DESCRIPTION
+ "The MIB module for managing TCP implementations.
+
+ Copyright (C) The Internet Society (2005). This version
+ of this MIB module is a part of RFC 4022; see the RFC
+ itself for full legal notices."
+ REVISION "200502180000Z" -- 18 February 2005
+ DESCRIPTION
+ "IP version neutral revision, published as RFC 4022."
+ REVISION "9411010000Z"
+ DESCRIPTION
+ "Initial SMIv2 version, published as RFC 2012."
+ REVISION "9103310000Z"
+ DESCRIPTION
+ "The initial revision of this MIB module was part of
+ MIB-II."
+ ::= { mib-2 49 }
+
+-- the TCP base variables group
+
+tcp OBJECT IDENTIFIER ::= { mib-2 6 }
+
+-- Scalars
+
+tcpRtoAlgorithm OBJECT-TYPE
+ SYNTAX INTEGER {
+ other(1), -- none of the following
+ constant(2), -- a constant rto
+ rsre(3), -- MIL-STD-1778, Appendix B
+ vanj(4), -- Van Jacobson's algorithm
+ rfc2988(5) -- RFC 2988
+ }
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The algorithm used to determine the timeout value used for
+ retransmitting unacknowledged octets."
+ ::= { tcp 1 }
+
+tcpRtoMin OBJECT-TYPE
+ SYNTAX Integer32 (0..2147483647)
+ UNITS "milliseconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The minimum value permitted by a TCP implementation for
+ the retransmission timeout, measured in milliseconds.
+ More refined semantics for objects of this type depend
+ on the algorithm used to determine the retransmission
+ timeout; in particular, the IETF standard algorithm
+ rfc2988(5) provides a minimum value."
+ ::= { tcp 2 }
+
+tcpRtoMax OBJECT-TYPE
+ SYNTAX Integer32 (0..2147483647)
+ UNITS "milliseconds"
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The maximum value permitted by a TCP implementation for
+ the retransmission timeout, measured in milliseconds.
+ More refined semantics for objects of this type depend
+ on the algorithm used to determine the retransmission
+ timeout; in particular, the IETF standard algorithm
+ rfc2988(5) provides an upper bound (as part of an
+ adaptive backoff algorithm)."
+ ::= { tcp 3 }
+
+tcpMaxConn OBJECT-TYPE
+ SYNTAX Integer32 (-1 | 0..2147483647)
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The limit on the total number of TCP connections the entity
+ can support. In entities where the maximum number of
+ connections is dynamic, this object should contain the
+ value -1."
+ ::= { tcp 4 }
+
+tcpActiveOpens OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of times that TCP connections have made a direct
+ transition to the SYN-SENT state from the CLOSED state.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 5 }
+
+tcpPassiveOpens OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of times TCP connections have made a direct
+ transition to the SYN-RCVD state from the LISTEN state.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 6 }
+
+tcpAttemptFails OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of times that TCP connections have made a direct
+ transition to the CLOSED state from either the SYN-SENT
+ state or the SYN-RCVD state, plus the number of times that
+ TCP connections have made a direct transition to the
+ LISTEN state from the SYN-RCVD state.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 7 }
+
+tcpEstabResets OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of times that TCP connections have made a direct
+ transition to the CLOSED state from either the ESTABLISHED
+ state or the CLOSE-WAIT state.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 8 }
+
+tcpCurrEstab OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of TCP connections for which the current state
+ is either ESTABLISHED or CLOSE-WAIT."
+ ::= { tcp 9 }
+
+tcpInSegs OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The total number of segments received, including those
+ received in error. This count includes segments received
+ on currently established connections.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 10 }
+
+tcpOutSegs OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The total number of segments sent, including those on
+ current connections but excluding those containing only
+ retransmitted octets.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 11 }
+
+tcpRetransSegs OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The total number of segments retransmitted; that is, the
+ number of TCP segments transmitted containing one or more
+ previously transmitted octets.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 12 }
+
+tcpInErrs OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The total number of segments received in error (e.g., bad
+ TCP checksums).
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 14 }
+
+tcpOutRsts OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The number of TCP segments sent containing the RST flag.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 15 }
+
+-- { tcp 16 } was used to represent the ipv6TcpConnTable in RFC 2452,
+-- which has since been obsoleted. It MUST not be used.
+
+tcpHCInSegs OBJECT-TYPE
+ SYNTAX Counter64
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The total number of segments received, including those
+ received in error. This count includes segments received
+
+ on currently established connections. This object is
+ the 64-bit equivalent of tcpInSegs.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 17 }
+
+tcpHCOutSegs OBJECT-TYPE
+ SYNTAX Counter64
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The total number of segments sent, including those on
+ current connections but excluding those containing only
+ retransmitted octets. This object is the 64-bit
+ equivalent of tcpOutSegs.
+
+ Discontinuities in the value of this counter are
+ indicated via discontinuities in the value of sysUpTime."
+ ::= { tcp 18 }
+
+-- The TCP Connection table
+
+tcpConnectionTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF TcpConnectionEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "A table containing information about existing TCP
+ connections. Note that unlike earlier TCP MIBs, there
+ is a separate table for connections in the LISTEN state."
+ ::= { tcp 19 }
+
+tcpConnectionEntry OBJECT-TYPE
+ SYNTAX TcpConnectionEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "A conceptual row of the tcpConnectionTable containing
+ information about a particular current TCP connection.
+ Each row of this table is transient in that it ceases to
+ exist when (or soon after) the connection makes the
+ transition to the CLOSED state."
+ INDEX { tcpConnectionLocalAddressType,
+ tcpConnectionLocalAddress,
+ tcpConnectionLocalPort,
+ tcpConnectionRemAddressType,
+ tcpConnectionRemAddress,
+ tcpConnectionRemPort }
+ ::= { tcpConnectionTable 1 }
+
+TcpConnectionEntry ::= SEQUENCE {
+ tcpConnectionLocalAddressType InetAddressType,
+ tcpConnectionLocalAddress InetAddress,
+ tcpConnectionLocalPort InetPortNumber,
+ tcpConnectionRemAddressType InetAddressType,
+ tcpConnectionRemAddress InetAddress,
+ tcpConnectionRemPort InetPortNumber,
+ tcpConnectionState INTEGER,
+ tcpConnectionProcess Unsigned32
+ }
+
+tcpConnectionLocalAddressType OBJECT-TYPE
+ SYNTAX InetAddressType
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The address type of tcpConnectionLocalAddress."
+ ::= { tcpConnectionEntry 1 }
+
+tcpConnectionLocalAddress OBJECT-TYPE
+ SYNTAX InetAddress
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The local IP address for this TCP connection. The type
+ of this address is determined by the value of
+ tcpConnectionLocalAddressType.
+
+ As this object is used in the index for the
+ tcpConnectionTable, implementors should be
+ careful not to create entries that would result in OIDs
+ with more than 128 subidentifiers; otherwise the information
+ cannot be accessed by using SNMPv1, SNMPv2c, or SNMPv3."
+ ::= { tcpConnectionEntry 2 }
+
+tcpConnectionLocalPort OBJECT-TYPE
+ SYNTAX InetPortNumber
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The local port number for this TCP connection."
+ ::= { tcpConnectionEntry 3 }
+
+tcpConnectionRemAddressType OBJECT-TYPE
+ SYNTAX InetAddressType
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The address type of tcpConnectionRemAddress."
+ ::= { tcpConnectionEntry 4 }
+
+tcpConnectionRemAddress OBJECT-TYPE
+ SYNTAX InetAddress
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The remote IP address for this TCP connection. The type
+ of this address is determined by the value of
+ tcpConnectionRemAddressType.
+
+ As this object is used in the index for the
+ tcpConnectionTable, implementors should be
+ careful not to create entries that would result in OIDs
+ with more than 128 subidentifiers; otherwise the information
+ cannot be accessed by using SNMPv1, SNMPv2c, or SNMPv3."
+ ::= { tcpConnectionEntry 5 }
+
+tcpConnectionRemPort OBJECT-TYPE
+ SYNTAX InetPortNumber
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The remote port number for this TCP connection."
+ ::= { tcpConnectionEntry 6 }
+
+tcpConnectionState OBJECT-TYPE
+ SYNTAX INTEGER {
+ closed(1),
+ listen(2),
+ synSent(3),
+ synReceived(4),
+ established(5),
+ finWait1(6),
+ finWait2(7),
+ closeWait(8),
+ lastAck(9),
+ closing(10),
+ timeWait(11),
+ deleteTCB(12)
+ }
+ MAX-ACCESS read-write
+ STATUS current
+ DESCRIPTION
+ "The state of this TCP connection.
+
+ The value listen(2) is included only for parallelism to the
+ old tcpConnTable and should not be used. A connection in
+ LISTEN state should be present in the tcpListenerTable.
+
+ The only value that may be set by a management station is
+ deleteTCB(12). Accordingly, it is appropriate for an agent
+ to return a `badValue' response if a management station
+ attempts to set this object to any other value.
+
+ If a management station sets this object to the value
+ deleteTCB(12), then the TCB (as defined in [RFC793]) of
+ the corresponding connection on the managed node is
+ deleted, resulting in immediate termination of the
+ connection.
+
+ As an implementation-specific option, a RST segment may be
+ sent from the managed node to the other TCP endpoint (note,
+ however, that RST segments are not sent reliably)."
+ ::= { tcpConnectionEntry 7 }
+
+tcpConnectionProcess OBJECT-TYPE
+ SYNTAX Unsigned32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The system's process ID for the process associated with
+ this connection, or zero if there is no such process. This
+ value is expected to be the same as HOST-RESOURCES-MIB::
+ hrSWRunIndex or SYSAPPL-MIB::sysApplElmtRunIndex for some
+ row in the appropriate tables."
+ ::= { tcpConnectionEntry 8 }
+
+-- The TCP Listener table
+
+tcpListenerTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF TcpListenerEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "A table containing information about TCP listeners. A
+ listening application can be represented in three
+ possible ways:
+
+ 1. An application that is willing to accept both IPv4 and
+ IPv6 datagrams is represented by
+
+ a tcpListenerLocalAddressType of unknown (0) and
+ a tcpListenerLocalAddress of ''h (a zero-length
+ octet-string).
+
+ 2. An application that is willing to accept only IPv4 or
+ IPv6 datagrams is represented by a
+ tcpListenerLocalAddressType of the appropriate address
+ type and a tcpListenerLocalAddress of '0.0.0.0' or '::'
+ respectively.
+
+ 3. An application that is listening for data destined
+ only to a specific IP address, but from any remote
+ system, is represented by a tcpListenerLocalAddressType
+ of an appropriate address type, with
+ tcpListenerLocalAddress as the specific local address.
+
+ NOTE: The address type in this table represents the
+ address type used for the communication, irrespective
+ of the higher-layer abstraction. For example, an
+ application using IPv6 'sockets' to communicate via
+ IPv4 between ::ffff:10.0.0.1 and ::ffff:10.0.0.2 would
+ use InetAddressType ipv4(1))."
+ ::= { tcp 20 }
+
+tcpListenerEntry OBJECT-TYPE
+ SYNTAX TcpListenerEntry
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "A conceptual row of the tcpListenerTable containing
+ information about a particular TCP listener."
+ INDEX { tcpListenerLocalAddressType,
+ tcpListenerLocalAddress,
+ tcpListenerLocalPort }
+ ::= { tcpListenerTable 1 }
+
+TcpListenerEntry ::= SEQUENCE {
+ tcpListenerLocalAddressType InetAddressType,
+ tcpListenerLocalAddress InetAddress,
+ tcpListenerLocalPort InetPortNumber,
+ tcpListenerProcess Unsigned32
+ }
+
+tcpListenerLocalAddressType OBJECT-TYPE
+ SYNTAX InetAddressType
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The address type of tcpListenerLocalAddress. The value
+ should be unknown (0) if connection initiations to all
+ local IP addresses are accepted."
+ ::= { tcpListenerEntry 1 }
+
+tcpListenerLocalAddress OBJECT-TYPE
+ SYNTAX InetAddress
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The local IP address for this TCP connection.
+
+ The value of this object can be represented in three
+ possible ways, depending on the characteristics of the
+ listening application:
+
+ 1. For an application willing to accept both IPv4 and
+ IPv6 datagrams, the value of this object must be
+ ''h (a zero-length octet-string), with the value
+ of the corresponding tcpListenerLocalAddressType
+ object being unknown (0).
+
+ 2. For an application willing to accept only IPv4 or
+ IPv6 datagrams, the value of this object must be
+ '0.0.0.0' or '::' respectively, with
+ tcpListenerLocalAddressType representing the
+ appropriate address type.
+
+ 3. For an application which is listening for data
+ destined only to a specific IP address, the value
+ of this object is the specific local address, with
+ tcpListenerLocalAddressType representing the
+ appropriate address type.
+
+ As this object is used in the index for the
+ tcpListenerTable, implementors should be
+ careful not to create entries that would result in OIDs
+ with more than 128 subidentifiers; otherwise the information
+ cannot be accessed, using SNMPv1, SNMPv2c, or SNMPv3."
+ ::= { tcpListenerEntry 2 }
+
+tcpListenerLocalPort OBJECT-TYPE
+ SYNTAX InetPortNumber
+ MAX-ACCESS not-accessible
+ STATUS current
+ DESCRIPTION
+ "The local port number for this TCP connection."
+ ::= { tcpListenerEntry 3 }
+
+tcpListenerProcess OBJECT-TYPE
+ SYNTAX Unsigned32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "The system's process ID for the process associated with
+ this listener, or zero if there is no such process. This
+ value is expected to be the same as HOST-RESOURCES-MIB::
+ hrSWRunIndex or SYSAPPL-MIB::sysApplElmtRunIndex for some
+ row in the appropriate tables."
+ ::= { tcpListenerEntry 4 }
+
+-- The deprecated TCP Connection table
+
+tcpConnTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF TcpConnEntry
+ MAX-ACCESS not-accessible
+ STATUS deprecated
+ DESCRIPTION
+ "A table containing information about existing IPv4-specific
+ TCP connections or listeners. This table has been
+ deprecated in favor of the version neutral
+ tcpConnectionTable."
+ ::= { tcp 13 }
+
+tcpConnEntry OBJECT-TYPE
+ SYNTAX TcpConnEntry
+ MAX-ACCESS not-accessible
+ STATUS deprecated
+ DESCRIPTION
+ "A conceptual row of the tcpConnTable containing information
+ about a particular current IPv4 TCP connection. Each row
+ of this table is transient in that it ceases to exist when
+ (or soon after) the connection makes the transition to the
+ CLOSED state."
+ INDEX { tcpConnLocalAddress,
+ tcpConnLocalPort,
+ tcpConnRemAddress,
+ tcpConnRemPort }
+ ::= { tcpConnTable 1 }
+
+TcpConnEntry ::= SEQUENCE {
+ tcpConnState INTEGER,
+ tcpConnLocalAddress IpAddress,
+ tcpConnLocalPort Integer32,
+ tcpConnRemAddress IpAddress,
+ tcpConnRemPort Integer32
+
+ }
+
+tcpConnState OBJECT-TYPE
+ SYNTAX INTEGER {
+ closed(1),
+ listen(2),
+ synSent(3),
+ synReceived(4),
+ established(5),
+ finWait1(6),
+ finWait2(7),
+ closeWait(8),
+ lastAck(9),
+ closing(10),
+ timeWait(11),
+ deleteTCB(12)
+ }
+ MAX-ACCESS read-write
+ STATUS deprecated
+ DESCRIPTION
+ "The state of this TCP connection.
+
+ The only value that may be set by a management station is
+ deleteTCB(12). Accordingly, it is appropriate for an agent
+ to return a `badValue' response if a management station
+ attempts to set this object to any other value.
+
+ If a management station sets this object to the value
+ deleteTCB(12), then the TCB (as defined in [RFC793]) of
+ the corresponding connection on the managed node is
+ deleted, resulting in immediate termination of the
+ connection.
+
+ As an implementation-specific option, a RST segment may be
+ sent from the managed node to the other TCP endpoint (note,
+ however, that RST segments are not sent reliably)."
+ ::= { tcpConnEntry 1 }
+
+tcpConnLocalAddress OBJECT-TYPE
+ SYNTAX IpAddress
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "The local IP address for this TCP connection. In the case
+ of a connection in the listen state willing to
+ accept connections for any IP interface associated with the
+ node, the value 0.0.0.0 is used."
+ ::= { tcpConnEntry 2 }
+
+tcpConnLocalPort OBJECT-TYPE
+ SYNTAX Integer32 (0..65535)
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "The local port number for this TCP connection."
+ ::= { tcpConnEntry 3 }
+
+tcpConnRemAddress OBJECT-TYPE
+ SYNTAX IpAddress
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "The remote IP address for this TCP connection."
+ ::= { tcpConnEntry 4 }
+
+tcpConnRemPort OBJECT-TYPE
+ SYNTAX Integer32 (0..65535)
+ MAX-ACCESS read-only
+ STATUS deprecated
+ DESCRIPTION
+ "The remote port number for this TCP connection."
+ ::= { tcpConnEntry 5 }
+
+-- conformance information
+
+tcpMIBConformance OBJECT IDENTIFIER ::= { tcpMIB 2 }
+
+tcpMIBCompliances OBJECT IDENTIFIER ::= { tcpMIBConformance 1 }
+tcpMIBGroups OBJECT IDENTIFIER ::= { tcpMIBConformance 2 }
+
+-- compliance statements
+
+tcpMIBCompliance2 MODULE-COMPLIANCE
+ STATUS current
+ DESCRIPTION
+ "The compliance statement for systems that implement TCP.
+
+ A number of INDEX objects cannot be
+ represented in the form of OBJECT clauses in SMIv2 but
+ have the following compliance requirements,
+ expressed in OBJECT clause form in this description
+ clause:
+
+ -- OBJECT tcpConnectionLocalAddressType
+ -- SYNTAX InetAddressType { ipv4(1), ipv6(2) }
+ -- DESCRIPTION
+ -- This MIB requires support for only global IPv4
+
+ -- and IPv6 address types.
+ --
+ -- OBJECT tcpConnectionRemAddressType
+ -- SYNTAX InetAddressType { ipv4(1), ipv6(2) }
+ -- DESCRIPTION
+ -- This MIB requires support for only global IPv4
+ -- and IPv6 address types.
+ --
+ -- OBJECT tcpListenerLocalAddressType
+ -- SYNTAX InetAddressType { unknown(0), ipv4(1),
+ -- ipv6(2) }
+ -- DESCRIPTION
+ -- This MIB requires support for only global IPv4
+ -- and IPv6 address types. The type unknown also
+ -- needs to be supported to identify a special
+ -- case in the listener table: a listen using
+ -- both IPv4 and IPv6 addresses on the device.
+ --
+ "
+ MODULE -- this module
+ MANDATORY-GROUPS { tcpBaseGroup, tcpConnectionGroup,
+ tcpListenerGroup }
+ GROUP tcpHCGroup
+ DESCRIPTION
+ "This group is mandatory for systems that are capable
+ of receiving or transmitting more than 1 million TCP
+ segments per second. 1 million segments per second will
+ cause a Counter32 to wrap in just over an hour."
+ OBJECT tcpConnectionState
+ SYNTAX INTEGER { closed(1), listen(2), synSent(3),
+ synReceived(4), established(5),
+ finWait1(6), finWait2(7), closeWait(8),
+ lastAck(9), closing(10), timeWait(11) }
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required, nor is support for the value
+ deleteTCB (12)."
+ ::= { tcpMIBCompliances 2 }
+
+tcpMIBCompliance MODULE-COMPLIANCE
+ STATUS deprecated
+ DESCRIPTION
+ "The compliance statement for IPv4-only systems that
+ implement TCP. In order to be IP version independent, this
+ compliance statement is deprecated in favor of
+ tcpMIBCompliance2. However, agents are still encouraged
+ to implement these objects in order to interoperate with
+ the deployed base of managers."
+
+ MODULE -- this module
+ MANDATORY-GROUPS { tcpGroup }
+ OBJECT tcpConnState
+ MIN-ACCESS read-only
+ DESCRIPTION
+ "Write access is not required."
+ ::= { tcpMIBCompliances 1 }
+
+-- units of conformance
+
+tcpGroup OBJECT-GROUP
+ OBJECTS { tcpRtoAlgorithm, tcpRtoMin, tcpRtoMax,
+ tcpMaxConn, tcpActiveOpens,
+ tcpPassiveOpens, tcpAttemptFails,
+ tcpEstabResets, tcpCurrEstab, tcpInSegs,
+ tcpOutSegs, tcpRetransSegs, tcpConnState,
+ tcpConnLocalAddress, tcpConnLocalPort,
+ tcpConnRemAddress, tcpConnRemPort,
+ tcpInErrs, tcpOutRsts }
+ STATUS deprecated
+ DESCRIPTION
+ "The tcp group of objects providing for management of TCP
+ entities."
+ ::= { tcpMIBGroups 1 }
+
+tcpBaseGroup OBJECT-GROUP
+ OBJECTS { tcpRtoAlgorithm, tcpRtoMin, tcpRtoMax,
+ tcpMaxConn, tcpActiveOpens,
+ tcpPassiveOpens, tcpAttemptFails,
+ tcpEstabResets, tcpCurrEstab, tcpInSegs,
+ tcpOutSegs, tcpRetransSegs,
+ tcpInErrs, tcpOutRsts }
+ STATUS current
+ DESCRIPTION
+ "The group of counters common to TCP entities."
+ ::= { tcpMIBGroups 2 }
+
+tcpConnectionGroup OBJECT-GROUP
+ OBJECTS { tcpConnectionState, tcpConnectionProcess }
+ STATUS current
+ DESCRIPTION
+ "The group provides general information about TCP
+ connections."
+ ::= { tcpMIBGroups 3 }
+
+tcpListenerGroup OBJECT-GROUP
+ OBJECTS { tcpListenerProcess }
+ STATUS current
+ DESCRIPTION
+ "This group has objects providing general information about
+ TCP listeners."
+ ::= { tcpMIBGroups 4 }
+
+tcpHCGroup OBJECT-GROUP
+ OBJECTS { tcpHCInSegs, tcpHCOutSegs }
+ STATUS current
+ DESCRIPTION
+ "The group of objects providing for counters of high speed
+ TCP implementations."
+ ::= { tcpMIBGroups 5 }
+
+END