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			786 lines
		
	
	
		
			28 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
TCP-MIB DEFINITIONS ::= BEGIN
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						|
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						|
IMPORTS
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    MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32,
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    Gauge32, Counter32, Counter64, IpAddress, mib-2
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                                       FROM SNMPv2-SMI
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    MODULE-COMPLIANCE, OBJECT-GROUP    FROM SNMPv2-CONF
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    InetAddress, InetAddressType,
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    InetPortNumber                     FROM INET-ADDRESS-MIB;
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tcpMIB MODULE-IDENTITY
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    LAST-UPDATED "200502180000Z"  -- 18 February 2005
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    ORGANIZATION
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           "IETF IPv6 MIB Revision Team
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            http://www.ietf.org/html.charters/ipv6-charter.html"
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    CONTACT-INFO
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           "Rajiv Raghunarayan (editor)
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						|
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						|
            Cisco Systems Inc.
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            170 West Tasman Drive
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            San Jose, CA 95134
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            Phone: +1 408 853 9612
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            Email: <raraghun@cisco.com>
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            Send comments to <ipv6@ietf.org>"
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						|
    DESCRIPTION
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						|
           "The MIB module for managing TCP implementations.
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						|
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            Copyright (C) The Internet Society (2005). This version
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						|
            of this MIB module is a part of RFC 4022; see the RFC
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            itself for full legal notices."
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						|
    REVISION      "200502180000Z"  -- 18 February 2005
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    DESCRIPTION
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           "IP version neutral revision, published as RFC 4022."
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    REVISION      "9411010000Z"
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    DESCRIPTION
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           "Initial SMIv2 version, published as RFC 2012."
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						|
    REVISION      "9103310000Z"
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    DESCRIPTION
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           "The initial revision of this MIB module was part of
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						|
            MIB-II."
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						|
    ::= { mib-2 49 }
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-- the TCP base variables group
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tcp      OBJECT IDENTIFIER ::= { mib-2 6 }
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						|
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-- Scalars
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						|
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tcpRtoAlgorithm OBJECT-TYPE
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    SYNTAX      INTEGER {
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						|
                    other(1),    -- none of the following
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                    constant(2), -- a constant rto
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                    rsre(3),     -- MIL-STD-1778, Appendix B
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                    vanj(4),     -- Van Jacobson's algorithm
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                    rfc2988(5)   -- RFC 2988
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                }
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						|
    MAX-ACCESS read-only
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						|
    STATUS     current
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						|
    DESCRIPTION
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						|
           "The algorithm used to determine the timeout value used for
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						|
            retransmitting unacknowledged octets."
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    ::= { tcp 1 }
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tcpRtoMin OBJECT-TYPE
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    SYNTAX     Integer32 (0..2147483647)
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    UNITS      "milliseconds"
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						|
    MAX-ACCESS read-only
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						|
    STATUS     current
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    DESCRIPTION
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           "The minimum value permitted by a TCP implementation for
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						|
            the retransmission timeout, measured in milliseconds.
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            More refined semantics for objects of this type depend
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            on the algorithm used to determine the retransmission
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            timeout; in particular, the IETF standard algorithm
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						|
            rfc2988(5) provides a minimum value."
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						|
    ::= { tcp 2 }
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tcpRtoMax OBJECT-TYPE
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    SYNTAX     Integer32 (0..2147483647)
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    UNITS      "milliseconds"
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The maximum value permitted by a TCP implementation for
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						|
            the retransmission timeout, measured in milliseconds.
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						|
            More refined semantics for objects of this type depend
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						|
            on the algorithm used to determine the retransmission
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						|
            timeout; in particular, the IETF standard algorithm
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						|
            rfc2988(5) provides an upper bound (as part of an
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						|
            adaptive backoff algorithm)."
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    ::= { tcp 3 }
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tcpMaxConn OBJECT-TYPE
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    SYNTAX     Integer32 (-1 | 0..2147483647)
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The limit on the total number of TCP connections the entity
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            can support.  In entities where the maximum number of
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            connections is dynamic, this object should contain the
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            value -1."
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    ::= { tcp 4 }
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tcpActiveOpens OBJECT-TYPE
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    SYNTAX     Counter32
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The number of times that TCP connections have made a direct
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            transition to the SYN-SENT state from the CLOSED state.
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            Discontinuities in the value of this counter are
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            indicated via discontinuities in the value of sysUpTime."
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    ::= { tcp 5 }
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tcpPassiveOpens OBJECT-TYPE
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    SYNTAX     Counter32
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The number of times TCP connections have made a direct
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            transition to the SYN-RCVD state from the LISTEN state.
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            Discontinuities in the value of this counter are
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            indicated via discontinuities in the value of sysUpTime."
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    ::= { tcp 6 }
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tcpAttemptFails OBJECT-TYPE
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    SYNTAX     Counter32
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The number of times that TCP connections have made a direct
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            transition to the CLOSED state from either the SYN-SENT
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            state or the SYN-RCVD state, plus the number of times that
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            TCP connections have made a direct transition to the
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            LISTEN state from the SYN-RCVD state.
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            Discontinuities in the value of this counter are
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            indicated via discontinuities in the value of sysUpTime."
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    ::= { tcp 7 }
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tcpEstabResets OBJECT-TYPE
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    SYNTAX     Counter32
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The number of times that TCP connections have made a direct
 | 
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            transition to the CLOSED state from either the ESTABLISHED
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            state or the CLOSE-WAIT state.
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            Discontinuities in the value of this counter are
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            indicated via discontinuities in the value of sysUpTime."
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    ::= { tcp 8 }
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tcpCurrEstab OBJECT-TYPE
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    SYNTAX     Gauge32
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The number of TCP connections for which the current state
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            is either ESTABLISHED or CLOSE-WAIT."
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    ::= { tcp 9 }
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tcpInSegs OBJECT-TYPE
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    SYNTAX     Counter32
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The total number of segments received, including those
 | 
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            received in error.  This count includes segments received
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            on currently established connections.
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            Discontinuities in the value of this counter are
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            indicated via discontinuities in the value of sysUpTime."
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    ::= { tcp 10 }
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tcpOutSegs OBJECT-TYPE
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    SYNTAX     Counter32
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    MAX-ACCESS read-only
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						|
    STATUS     current
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    DESCRIPTION
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           "The total number of segments sent, including those on
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            current connections but excluding those containing only
 | 
						|
            retransmitted octets.
 | 
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            Discontinuities in the value of this counter are
 | 
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            indicated via discontinuities in the value of sysUpTime."
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    ::= { tcp 11 }
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tcpRetransSegs OBJECT-TYPE
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    SYNTAX     Counter32
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    MAX-ACCESS read-only
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    STATUS     current
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						|
    DESCRIPTION
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           "The total number of segments retransmitted; that is, the
 | 
						|
            number of TCP segments transmitted containing one or more
 | 
						|
            previously transmitted octets.
 | 
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            Discontinuities in the value of this counter are
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						|
            indicated via discontinuities in the value of sysUpTime."
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    ::= { tcp 12 }
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tcpInErrs OBJECT-TYPE
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    SYNTAX     Counter32
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    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The total number of segments received in error (e.g., bad
 | 
						|
            TCP checksums).
 | 
						|
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            Discontinuities in the value of this counter are
 | 
						|
            indicated via discontinuities in the value of sysUpTime."
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    ::= { tcp 14 }
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						|
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tcpOutRsts OBJECT-TYPE
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						|
    SYNTAX     Counter32
 | 
						|
    MAX-ACCESS read-only
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    STATUS     current
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    DESCRIPTION
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           "The number of TCP segments sent containing the RST flag.
 | 
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 | 
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            Discontinuities in the value of this counter are
 | 
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            indicated via discontinuities in the value of sysUpTime."
 | 
						|
    ::= { tcp 15 }
 | 
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 | 
						|
-- { tcp 16 } was used to represent the ipv6TcpConnTable in RFC 2452,
 | 
						|
-- which has since been obsoleted.  It MUST not be used.
 | 
						|
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						|
tcpHCInSegs OBJECT-TYPE
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						|
    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.
 | 
						|
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						|
            Discontinuities in the value of this counter are
 | 
						|
            indicated via discontinuities in the value of sysUpTime."
 | 
						|
    ::= { tcp 17 }
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						|
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tcpHCOutSegs OBJECT-TYPE
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						|
    SYNTAX     Counter64
 | 
						|
    MAX-ACCESS read-only
 | 
						|
    STATUS     current
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						|
    DESCRIPTION
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           "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 }
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-- The TCP Connection table
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						|
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						|
tcpConnectionTable OBJECT-TYPE
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						|
    SYNTAX     SEQUENCE OF TcpConnectionEntry
 | 
						|
    MAX-ACCESS not-accessible
 | 
						|
    STATUS     current
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    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."
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    ::= { tcp 19 }
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tcpConnectionEntry OBJECT-TYPE
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						|
    SYNTAX     TcpConnectionEntry
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						|
    MAX-ACCESS not-accessible
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						|
    STATUS     current
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    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
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            exist when (or soon after) the connection makes the
 | 
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            transition to the CLOSED state."
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    INDEX   { tcpConnectionLocalAddressType,
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              tcpConnectionLocalAddress,
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              tcpConnectionLocalPort,
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              tcpConnectionRemAddressType,
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              tcpConnectionRemAddress,
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              tcpConnectionRemPort }
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						|
    ::= { tcpConnectionTable 1 }
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 | 
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TcpConnectionEntry ::= SEQUENCE {
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        tcpConnectionLocalAddressType   InetAddressType,
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        tcpConnectionLocalAddress       InetAddress,
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        tcpConnectionLocalPort          InetPortNumber,
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						|
        tcpConnectionRemAddressType     InetAddressType,
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        tcpConnectionRemAddress         InetAddress,
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						|
        tcpConnectionRemPort            InetPortNumber,
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						|
        tcpConnectionState              INTEGER,
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						|
        tcpConnectionProcess            Unsigned32
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						|
    }
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tcpConnectionLocalAddressType OBJECT-TYPE
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    SYNTAX     InetAddressType
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    MAX-ACCESS not-accessible
 | 
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    STATUS     current
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    DESCRIPTION
 | 
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           "The address type of tcpConnectionLocalAddress."
 | 
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    ::= { tcpConnectionEntry 1 }
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tcpConnectionLocalAddress OBJECT-TYPE
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    SYNTAX     InetAddress
 | 
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    MAX-ACCESS not-accessible
 | 
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    STATUS     current
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    DESCRIPTION
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           "The local IP address for this TCP connection.  The type
 | 
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            of this address is determined by the value of
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            tcpConnectionLocalAddressType.
 | 
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 | 
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            As this object is used in the index for the
 | 
						|
            tcpConnectionTable, implementors should be
 | 
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            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 }
 | 
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 | 
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tcpConnectionLocalPort OBJECT-TYPE
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    SYNTAX     InetPortNumber
 | 
						|
    MAX-ACCESS not-accessible
 | 
						|
    STATUS     current
 | 
						|
    DESCRIPTION
 | 
						|
           "The local port number for this TCP connection."
 | 
						|
    ::= { tcpConnectionEntry 3 }
 | 
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 | 
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tcpConnectionRemAddressType OBJECT-TYPE
 | 
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    SYNTAX     InetAddressType
 | 
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    MAX-ACCESS not-accessible
 | 
						|
    STATUS     current
 | 
						|
    DESCRIPTION
 | 
						|
           "The address type of tcpConnectionRemAddress."
 | 
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    ::= { tcpConnectionEntry 4 }
 | 
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 | 
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tcpConnectionRemAddress OBJECT-TYPE
 | 
						|
    SYNTAX     InetAddress
 | 
						|
    MAX-ACCESS not-accessible
 | 
						|
    STATUS     current
 | 
						|
    DESCRIPTION
 | 
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           "The remote IP address for this TCP connection.  The type
 | 
						|
            of this address is determined by the value of
 | 
						|
            tcpConnectionRemAddressType.
 | 
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 | 
						|
            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
 |