natmib.mib

nat PNE 3.3 source code, running at more than vxworks6.x version.

-- natMib.mib  - Snmp v1/v2 agent nat mib definition 

-- Copyright 2000-2005 Wind River Systems, Inc

-- modification history

	  NatMib DEFINITIONS ::= BEGIN

          IMPORTS
		  IpAddress
			  FROM RFC1155-SMI
		  windRiverNAT
			  FROM WRS-MASTER-MIB
                  OBJECT-TYPE
                          FROM RFC-1212
		  DisplayString, RowStatus
			  FROM SNMPv2-TC;


          --  This MIB module uses the extended OBJECT-TYPE macro as
          --  defined in [14];

	  -- a truth value
	  Boolean ::=   INTEGER { true(1), false(2) }

          -- Implementation of the NAT group is mandatory for
          -- all systems.
 
          -- groups in NAT MIB

          natDesc	OBJECT IDENTIFIER 
              ::= { windRiverNAT 1 }

          natBind	OBJECT IDENTIFIER ::= { windRiverNAT 2 }

          natSession	OBJECT IDENTIFIER ::= { windRiverNAT 3 }

          -- the NAT descriptor group
 
          -- Implementation of the NAT descriptor group is mandatory for all
          -- systems which implement the NAT.
 
          natNumber OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The number of NAT instances (regardless of
                      their current state) present on this system."
	      DEFVAL { 1 }
              ::= { natDesc 1 }

          natSessionNumber OBJECT-TYPE
              SYNTAX    INTEGER
              ACCESS    read-only
              STATUS    mandatory
              DESCRIPTION
		      "The number of NAT sessions present on this system."
              ::= { natDesc 2 }

          natSwVersion OBJECT-TYPE
              SYNTAX  DisplayString (SIZE (0..255))
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "A textual string describing the NAT software 
		      version in use."
              ::= { natDesc 3 }
 
          natPrRealmType OBJECT-TYPE
              SYNTAX  DisplayString (SIZE (0..255))
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "A textual string containing information about the
                      private realm this nat is bridging. Common value will be IPv4."
              ::= { natDesc 4 }

          natExtRealmType OBJECT-TYPE
              SYNTAX  DisplayString (SIZE (0..255))
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "A textual string containing information about the
                      external realm this nat is bridging. Common value will be IPv4."
              ::= { natDesc 5 }

          natTable OBJECT-TYPE
              SYNTAX  SEQUENCE OF NatEntry
              ACCESS  not-accessible
              STATUS  mandatory
              DESCRIPTION
                      "A list of NAT descriptor entries.  The number of
                      entries is given by the value of natNumber."
              ::= { natDesc 6 }
 
          natEntry OBJECT-TYPE
              SYNTAX  NatEntry
              ACCESS  not-accessible
              STATUS  mandatory
              DESCRIPTION
                      "A NAT entry contains all the relevant objects
		      describing a particular NAT instance."
              INDEX   { natIndex }
              ::= { natTable 1 }

          NatEntry ::=
              SEQUENCE {
                  natIndex
                      INTEGER,
                  natTypeMask
                      INTEGER,
                  natType
                      INTEGER,
                  natTotalBinds
                      INTEGER,
                  natMaxStaticBinds
                      INTEGER,
                  natCurrStaticBinds
                      INTEGER,
                  natCurrDynamicBinds
                      INTEGER,
                  natMaxStaticIpBinds
                      INTEGER,
                  natCurrStaticIpBinds
                      INTEGER,
                  natCurrDynamicIpBinds
                      INTEGER,
                  natMaxStaticTcpBinds
                      INTEGER,
                  natCurrStaticTcpBinds
                      INTEGER,
                  natCurrDynamicTcpBinds
                      INTEGER,
                  natMaxStaticUdpBinds
                      INTEGER,
                  natCurrStaticUdpBinds
                      INTEGER,
                  natCurrDynamicUdpBinds
                      INTEGER,
                  natSessionMaxIdleTime
                      INTEGER,
                  natUdpSessionMaxIdleTime
                      INTEGER,
                  natIcmpSessionMaxIdleTime
                      INTEGER,
                  natTcpUpSessionMaxIdleTime
                      INTEGER,
                  natTcpDiscSessionMaxIdleTime
                      INTEGER,
                  natTcpClosingSessionMaxIdleTime
                      INTEGER,
                  natTcpSyncSessionMaxIdleTime
                      INTEGER,
                  natLogMask
                      INTEGER,
                  natEnable
                      Boolean,
                  natDefXEnable
                      Boolean,
                  natGlobalAddrFilter
                      Boolean,
                  natStaticBindEnable
                      Boolean
              }

          natIndex OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "A unique value for each NAT instance.  Its value
                      ranges between 1 and the value of natNumber.  The
                      value for each NAT instance must remain constant at
                      least from one re-initialization of the entity's
                      network management system to the next re-
                      initialization."
              ::= { natEntry 1 }

          natTypeMask OBJECT-TYPE
              SYNTAX  INTEGER (0..'7FFFFFFF'h)
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
		      "A Bit Mask documenting the NAT types as defined in 
		      RFC 2663 this NAT instance supports.
 
		      Its value may be any combination of the options below:
		      Basic-NAT(Bit 0)    
		      NAPT(Bit 1)    
		      Bi-directional-NAT(Bit 2)    
		      Twice-NAT(Bit 3)    
		      RSA-IP-Server(Bit 4)    
		      RSAP-IP-Server(Bit 5)

		      Bit 0, if set, indicates that Basic-NAT is supported.
		      Bit 1, if set, indicates that NAPT is supported.
		      Bit 2, if set, indicates that Bi-directional-NAT is supported.
		      Bit 3, if set, indicates that Twice-NAT is supported.
		      Bit 4, if set, indicates that RSA-IP-Server is supported.
		      Bit 5, if set, indicates that RSAP-IP-Server is supported.
		      "
	     REFERENCE
		      "RFC 2663"
	     DEFVAL { 3 }
              ::= { natEntry 2 }

          natType OBJECT-TYPE
              SYNTAX  INTEGER (0..'7FFFFFFF'h)
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
		      "A Bit Mask documenting the NAT device's actual 
		      configuration according to natTypeMask above.
 
		      Its value may be one and only one of the options below:
		      Basic-NAT(Bit 0)    
		      NAPT(Bit 1)    
		      Bi-directional-NAT(Bit 2)    
		      Twice-NAT(Bit 3)    
		      RSA-IP-Server(Bit 4)    
		      RSAP-IP-Server(Bit 5)

		      Bit 0, if set, indicates that Basic-NAT is configured.
		      Bit 1, if set, indicates that NAPT is configured.
		      Bit 2, if set, indicates that Bi-directional-NAT is configured.
		      Bit 3, if set, indicates that Twice-NAT is configured.
		      Bit 4, if set, indicates that RSA-IP-Server is configured.
		      Bit 5, if set, indicates that RSAP-IP-Server is configured."
	     REFERENCE
		      "RFC 2663"
	     DEFVAL { 2 }
              ::= { natEntry 3 }

          natTotalBinds OBJECT-TYPE
              SYNTAX    INTEGER
              ACCESS    read-only
              STATUS    mandatory
              DESCRIPTION
                        "The number of NAT bind entries present on this system."
              ::= { natEntry 4 }

          natMaxStaticBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The maximum number of static bind entries this NAT 
		      device supports."
	      DEFVAL { 30 }
              ::= { natEntry 5 }

          natCurrStaticBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The current number of static bind entries on this NAT 
		      device."
              ::= { natEntry 6 }

          natCurrDynamicBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The current number of dynamic bind entries on this NAT 
		      device."
              ::= { natEntry 7 }

          natMaxStaticIpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The maximum number of static IP bind entries this NAT 
		      device supports."
	      DEFVAL { 10 }
              ::= { natEntry 8 }

          natCurrStaticIpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The current number of static IP bind entries this NAT 
		      device supports."
              ::= { natEntry 9 }

          natCurrDynamicIpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The current number of dynamic IP bind entries on this NAT 
		      device."
              ::= { natEntry 10 }

          natMaxStaticTcpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The maximum number of static TCP bind entries this NAT 
		      device supports. This only applies if the NAT device
		      is configured in NAPT mode."
	      DEFVAL { 10 }
              ::= { natEntry 11 }

          natCurrStaticTcpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The current number of static TCP bind entries this NAT 
		      device supports. This only applies if the NAT device
		      is configured in NAPT mode."
              ::= { natEntry 12 }

          natCurrDynamicTcpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The current number of dynamic TCP bind entries on 
		      this NAT device."
              ::= { natEntry 13 }

          natMaxStaticUdpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The maximum number of static UDP bind entries this NAT 
		      device supports. This only applies if the NAT device
		      is configured in NAPT mode."
	      DEFVAL { 10 }
              ::= { natEntry 14 }

          natCurrStaticUdpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The current number of static UDP bind entries this NAT 
		      device supports. This only applies if the NAT device
		      is configured in NAPT mode."
              ::= { natEntry 15 }

          natCurrDynamicUdpBinds OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-only
              STATUS  mandatory
              DESCRIPTION
                      "The current number of dynamic UDP bind entries on this NAT 
		      device."
              ::= { natEntry 16 }

          natSessionMaxIdleTime OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-write
              STATUS  mandatory
              DESCRIPTION
		      "All sessions are associated with a session-idle timeout.  
		      When this timeout expires, if the session is idle, 
		      the corresponding entry in the session table is deleted.

              This parameter defines the value in seconds for the
		      IP session-idle timeout loaded when the session itself
		      is detected on the NAT device. Changing this parameter only 
			  affects IP sessions detected at a later time.

		      This parameter is only significant when the device
		      operates in Basic-NAT mode."
	      DEFVAL { 120 }
              ::= { natEntry 17 }

          natUdpSessionMaxIdleTime OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-write
              STATUS  mandatory
              DESCRIPTION
		      "All sessions are associated with a session-idle timeout.
		      When this timeout expires if the session is idle, 
		      the corresponding entry in the session table is deleted.

                      This parameter defines the value in seconds for the
		      UDP session-idle timeout loaded when the session itself
		      is detected on the NAT device.

		      Changing this parameter only affects UDP sessions 
		      detected at a later time.
		      
		      This parameter is only significant when the device
		      operates in NAPT mode."
              ::= { natEntry 18 }

          natIcmpSessionMaxIdleTime OBJECT-TYPE
              SYNTAX  INTEGER
              ACCESS  read-write