RFC4807
Network Working Group M. Baer Request for Comments: 4807 Sparta, Inc. Category: Standards Track R. Charlet
Self
W. Hardaker
Sparta, Inc.
R. Story
Revelstone Software
C. Wang
ARO
March 2007
IPsec Security Policy Database Configuration MIB
Status of This Memo
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.
Copyright Notice
Copyright (C) The IETF Trust (2007).
Abstract
This document defines a Structure of Management Information Version 2 (SMIv2) Management Information Base (MIB) module for configuring the security policy database of a device implementing the IPsec protocol. The policy-based packet filtering and the corresponding execution of actions described in this document are of a more general nature than for IPsec configuration alone, such as for configuration of a firewall. This MIB module is designed to be extensible with other enterprise or standards-based defined packet filters and actions.
Contents
Introduction
This document defines a MIB module for configuration of an IPsec security policy database (SPD). The IPsec model this MIB is designed to configure is based on the "IPsec Configuration Policy Model" (IPCP) RFC3585. The IPCP's IPsec model is, in turn, derived from the Distributed Management Task Force's (DMTF) IPsec model (see below) and from the IPsec model specified in RFC 2401 RFC2401. Note: RFC 2401 has been updated by RFC 4301 RFC4301, but this implementation is based on RFC 2401. The policy-based packet filtering and the corresponding execution of actions configured by this MIB is of a more general nature than for IPsec configuration only, such as for configuration of a firewall. It is possible to extend this MIB module and add other packet-transforming actions that are performed conditionally on an interface's network traffic.
The IPsec- and IKE-specific actions are as documented in [IPsec-ACTION] and [IKE-ACTION], respectively, and are not documented in this document.
Terminology
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 RFC2119.
The Internet-Standard Management Framework
For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 RFC3410
Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 RFC2578, STD 58, RFC 2579 RFC2579 and STD 58, RFC 2580 RFC2580.
Relationship to the DMTF Policy Model
The Distributed Management Task Force (DMTF) has created an object oriented model of IPsec policy information known as the IPsec Policy Model White Paper [IPPMWP]. The "IPsec Configuration Policy Model" (IPCP) RFC3585 is based, in large part, on the DMTF's IPsec policy model and on RFC 2401 RFC2401. The IPCP document describes a model
for configuring IPsec. This MIB module is a task-specific derivation (i.e., an SMIv2 instantiation) of the IPCP's IPsec configuration model for use with Simple Network Management Protocol version 3 (SNMPv3).
The high-level areas where this MIB module diverges from the IPCP model are:
o Policies, Groups, Conditions, and some levels of Actions are
generically named. In other words, IPsec-specific prefixes like "SA" (Security Association), or "IPsec", are not used. This naming convention is used because packet classification and the matching of conditions to actions is more general than IPsec. The tables in this document can possibly be reused by other packet- transforming actions, which need to conditionally act on packets matching filters.
o Filters are implemented in a more generic and scalable manner,
rather than enforcing the condition/filtering pairing of the IPCP and its restrictions upon the user. This MIB module offers a compound filter object providing greater flexibility for complex filters than the IPCP.
MIB Module Overview
The MIB module is modularized into several different parts: rules, filters, and actions.
The rules section associates endpoints and groups of rules, and consists of the spdEndpointToGroupTable, spdGroupContentsTable, and the spdRuleDefinitionTable. Each row of the spdRuleDefinitionTable connects a filter to an action. It should also be noted that by referencing the spdCompoundFilterTable, the spdRuleDefinitionTable's filter column can indicate a set of filters to be processed. Likewise, by referencing the spdCompoundActionTable, the spdRuleDefinitionTable's action column can indicate multiple actions to be executed.
This MIB is structured to allow for reuse through the future creation of extension tables that provide additional filters and/or actions. In fact, the companion documents to this one ([IPsec-ACTION] and [IKE-ACTION]) do just that and define IPsec- and IKE-specific actions to be used within this SPD configuration MIB. Note: it is expected that, in order to function properly, extension action MIBs may impose additional limitations on the objects in this MIB and how they can be used with the extended actions. An extension action may only support a subset of the configuration options available in this MIB.
The filter section of the MIB module is composed of the different types of filters in the Policy Model. It is made up of the spdTrueFilter, spdCompoundFilterTable, spdSubfiltersTable spdIpHeaderFilterTable, spdIpOffsetFilterTable, spdTimeFilterTable, spdIpsoHeaderFilterTable.
The action section of this MIB module contains only the simple static actions required for the firewall processing that an IPsec SPD implementation requires (e.g., accept, drop, log, etc.). The companion documents of this document define the complex actions necessary for IPsec and IKE negotiations.
As may have been noticed above, the MIB uses recursion in a similar manner in several different places. In particular, the spdGroupContentsTable, the spdCompoundFilterTable / spdSubfiltersTable combination, and the spdCompoundActionTable / spdSubactionsTable combination can reference themselves.
In the case of the spdGroupContentsTable, a row can indicate a rule (i.e., a row in the spdRuleDefinitionTable) or a group (i.e., another set of one or more rows in the spdGroupContentsTable). This way, a group can contain a set of rules and sub-groups. Sub-groups are just other groups defined in the spdGroupContentsTable. There is no inherent MIB limit to the depth of nesting of groups.
The spdCompoundFilterTable / spdSubfiltersTable combination and spdCompoundActionTable / spdSubactionsTable combination are designed almost identically, with one being for filters and the other for actions, respectively. The following descriptions for the compound filter tables can be directly applied to the compound action tables.
The combination of the tables spdCompoundFilterTable and spdSubfiltersTable allow a user to create a set of filters that can be referenced from any table as a single filter. A row in the spdCompoundFilterTable has the basic configuration information for the compound filter. The index of spdCompoundFilterTable, spdCompFiltname, is also used as a partial index to reference a set of ordered rows in the spdSubfiltersTable. Each row in spdSubfiltersTable points to a row in another filter table. In this way, the set of rows in spdSubFiltersTable with a matching spdCompFiltName, together with the row in spdCompoundFilterTable indexed by spdCompFiltName, create a compound filter. Note that it is possible for a row in the spdSubfiltersTable to point to a row in the spdCompoundFilterTable. This recursion allows the creation of a filter set that includes other filter sets within it. There is no inherent MIB limit to the nesting of compound filters within compound filters.
Usage Tutorial
In order to use the tables contained in this document, a general understanding of firewall processing is helpful. The processing of the security policy database (SPD) involves applying a set of SPD rules to an interface on a device. The given set of rules to apply to any given interface is defined within the spdEndpointToGroupTable table. This table maps a given interface to a group of rules. In this table, the interface itself is specified using its assigned address. There is also one group of rules per direction (ingress and egress).
Notational Conventions
Notes about the following example operations:
1. All the example operations in the following section make use of
default values for all columns not listed. The operations and column values given in the examples are the minimal SNMP Varbinds that must be sent to create a row.
2. The example operations are formatted such that a row (i.e., the
table's Entry object) is operated on by using the indexes to that row and the column values for that row.
3. Below is a generic example of the notation used in the following
section's examples of this MIB's usage. This example indicates that the MIB row to be set is the row with the index values of value1 for index1, and value2 for index2. Within this row, column1 is set to column_value1, and column2 is set to column_value2.:
rowEntry(index1 = value1,
index2 = value2)
= (column1 = column_value1,
column2 = column_value2)
4. The below is a specific example of the notation used in the
following section's examples of this MIB's usage. This example represents the status column of a row in the IP- MIB::ipAddressTable table being set to deprecated. The index values for this row are IPv4 and 192.0.2.1. The example notation would look like the following:
ipAddressEntry(ipAddressAddrType = 1, -- ipv4
ipAddressAddr = 0xC0000201 ) -- 192.0.2.1
= (ipAddressStatus = 2) -- deprecated
Implementing an Example SPD Policy
As an example, let us define the following administrative policy: On the network interface with IP address 192.0.2.1, all traffic from host 192.0.2.6 will be dropped and all other traffic will be accepted.
This policy is enforced by setting the values in the MIB to do the following:
o create a filter for 192.0.2.6
o create a rule that connects the 192.0.2.6 filter to a packet drop
action
o create a rule that always accepts packets
o group these rules together in the proper order so that the
192.0.2.6 drop rule is checked first.
o connect this group of rules to the 192.0.2.1 interface
The first step to do this is creating the filter for the IPv4 address 192.0.2.6:
SpdIpHeaderFilterEntry(spdIpHeadFiltName = "192.0.2.6")
= (spdIpHeadFiltType = 0x80, -- sourceAddress
spdIpHeadFiltIPVersion = 1, -- IPv4
spdIpHeadFiltSrcAddressBegin = 0xC0000206, -- 192.0.2.6
spdIpHeadFiltSrcAddressEnd = 0xC0000206, -- 192.0.2.6
spdIpHeadFiltRowStatus = 4) -- createAndGo
Next, a rule is created to connect the above "192.0.2.6" filter to an action to "drop" the packet, as follows:
spdRuleDefinitionEntry(spdRuleDefName = "drop from 192.0.2.6")
= (spdRuleDefFilter =
spdIpHeadFiltType.9.49.57.50.46.48.46.50.46.54,
spdRuleDefAction = spdDropAction.0,
spdRuleDefRowStatus = 4) -- createAndGo
Next, a rule is created that accepts all packets:
spdRuleDefinitionEntry(spdRuleDefName = "accept all")
= (spdRuleDefFilter = spdTrueFilter.0,
spdRuleDefAction = spdAcceptAction.0,
spdRuleDefRowStatus = 4) -- createAndGo
Next, these two rules are grouped together. Rule groups attached to an interface are processed one row at a time. The rows are processed from lowest to highest spdGroupContPriority value. Because the row that references the "accept all" rule should be processed last, it is given the higher spdGroupContPriority value.
SpdGroupContentsEntry(spdGroupContName = "ingress",
spdGroupContPriority = 65535)
= (spdGroupContComponentName = "accept all",
spdGroupContRowStatus = 4) -- createAndGo
SpdGroupContentsEntry(spdGroupContName = "ingress",
spdGroupContPriority = 1000)
= (spdGroupContComponentName = "drop from 192.0.2.6",
spdGroupContRowStatus = 4) -- createAndGo
Finally, this group of rules is connected to the 192.0.2.1 interface as follows:
SpdEndpointToGroupEntry(spdEndGroupDirection = 1, -- ingress
spdEndGroupIdentType = 4, -- IPv4
spdEndGroupAddress = 0xC0000001)
= (spdEndGroupName = "ingress",
spdEndGroupRowStatus = 4) -- createAndGo
This completes the necessary steps to implement the policy. Once all of these rules have been applied, the policy should take effect.
MIB Definition
The following MIB Module imports from: RFC2578, RFC2579, RFC2580, RFC2863, RFC3289, RFC3411, and RFC4001. It also uses definitions from RFC1108, RFC3060, and RFC3629.
IPSEC-SPD-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, Integer32,
Unsigned32, mib-2 FROM SNMPv2-SMI
-- RFC2578
TEXTUAL-CONVENTION, RowStatus, TruthValue,
TimeStamp, StorageType, VariablePointer
FROM SNMPv2-TC
-- RFC2579
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
FROM SNMPv2-CONF
-- RFC2580
InterfaceIndex
FROM IF-MIB
-- RFC2863
diffServMIBMultiFieldClfrGroup, IfDirection,
diffServMultiFieldClfrNextFree
FROM DIFFSERV-MIB
-- RFC3289
InetAddressType, InetAddress
FROM INET-ADDRESS-MIB
-- RFC4001
SnmpAdminString FROM SNMP-FRAMEWORK-MIB
-- RFC3411
;
-- -- module identity --
spdMIB MODULE-IDENTITY
LAST-UPDATED "200702070000Z" -- 7 February 2007
ORGANIZATION "IETF IP Security Policy Working Group"
CONTACT-INFO "Michael Baer
P.O. Box 72682
Davis, CA 95617
Phone: +1 530 902 3131
Email: [email protected]
Ricky Charlet
Email: [email protected]
Wes Hardaker
Sparta, Inc.
P.O. Box 382
Davis, CA 95617
Phone: +1 530 792 1913
Email: [email protected]
Robert Story
Revelstone Software
PO Box 1812
Tucker, GA 30085
Phone: +1 770 617 3722
Email: [email protected]
Cliff Wang
ARO
4300 S. Miami Blvd.
Durham, NC 27703
E-Mail: [email protected]"
DESCRIPTION
"This MIB module defines configuration objects for managing
IPsec Security Policies. In general, this MIB can be
implemented anywhere IPsec security services exist (e.g.,
bump-in-the-wire, host, gateway, firewall, router, etc.).
Copyright (C) The IETF Trust (2007). This version of this MIB module is part of RFC 4807; see the RFC itself for full legal notices."
-- Revision History
REVISION "200702070000Z" -- 7 February 2007 DESCRIPTION "Initial version, published as RFC 4807."
::= { mib-2 153 }
-- -- groups of related objects --
spdConfigObjects OBJECT IDENTIFIER
::= { spdMIB 1 }
spdNotificationObjects OBJECT IDENTIFIER
::= { spdMIB 2 }
spdConformanceObjects OBJECT IDENTIFIER
::= { spdMIB 3 }
spdActions OBJECT IDENTIFIER
::= { spdMIB 4 }
-- -- Textual Conventions --
SpdBooleanOperator ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The SpdBooleanOperator operator is used to specify
whether sub-components in a decision-making process are
ANDed or ORed together to decide if the resulting
expression is true or false."
SYNTAX INTEGER { or(1), and(2) }
SpdAdminStatus ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The SpdAdminStatus is used to specify the administrative
status of an object. Objects that are disabled MUST NOT
be used by the packet processing engine."
SYNTAX INTEGER { enabled(1), disabled(2) }
SpdIPPacketLogging ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d"
STATUS current
DESCRIPTION
"SpdIPPacketLogging specifies whether an audit message
SHOULD be logged if a packet is passed through a Security
Association (SA) and if some of that packet is included in
the log event. A value of '-1' indicates no logging. A
value of '0' or greater indicates that logging SHOULD be
done and indicates the number of bytes starting at the
beginning of the packet to place in the log. Values greater
than the size of the packet being processed indicate that
the entire packet SHOULD be sent.
Examples:
'-1' no logging
'0' log but do not include any of the packet in the log
'20' log and include the first 20 bytes of the packet
in the log."
SYNTAX Integer32 (-1..65535)
SpdTimePeriod ::= TEXTUAL-CONVENTION
DISPLAY-HINT "31t"
STATUS current
DESCRIPTION
"This property identifies an overall range of calendar dates
and time. In a boolean context, a value within this time
range, inclusive, is considered true.
This information is encoded as an octet string using
the UTF-8 transformation format described in STD 63,
RFC 3629.
It uses the format suggested in RFC 3060. An octet string
represents a start date and time and an end date and time.
For example:
yyyymmddThhmmss/yyyymmddThhmmss
Where: yyyy = year mm = month dd = day
hh = hour mm = minute ss = second
The first 'yyyymmddThhmmss' sub-string indicates the start
date and time. The second 'yyyymmddThhmmss' sub-string
indicates the end date and time. The character 'T' within
these sub-strings indicates the beginning of the time
portion of each sub-string. The solidus character '/'
separates the start from the end date and time. The end
date and time MUST be subsequent to the start date and
time.
There are also two allowed substitutes for a
'yyyymmddThhmmss' sub-string: one for the start date and
time, and one for the end date and time.
If the start date and time are replaced with the string
'THISANDPRIOR', this sub-string would indicate the current
date and time and the previous dates and time.
If the end date and time are replaced with the string
'THISANDFUTURE', this sub-string would indicate the current
date and time and the subsequent dates and time.
Any of the following SHOULD be considered a
'wrongValue' error:
- Setting a value with the end date and time earlier than
or equal to the start date and time.
- Setting the start date and time to 'THISANDFUTURE'.
- Setting the end date and time to 'THISANDPRIOR'."
REFERENCE "RFC 3060, 3269"
SYNTAX OCTET STRING (SIZE (0..31))
-- -- Policy group definitions --
spdLocalConfigObjects OBJECT IDENTIFIER
::= { spdConfigObjects 1 }
spdIngressPolicyGroupName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..32)) MAX-ACCESS read-write STATUS current
DESCRIPTION
"This object indicates the global system policy group that
is to be applied on ingress packets (i.e., arriving at an
interface from a network) when a given endpoint does not
contain a policy definition in the spdEndpointToGroupTable.
Its value can be used as an index into the
spdGroupContentsTable to retrieve a list of policies. A
zero length string indicates that no system-wide policy exists
and the default policy of 'drop' SHOULD be executed for
ingress packets until one is imposed by either this object
or by the endpoint processing a given packet.
This object MUST be persistent"
DEFVAL { "" }
::= { spdLocalConfigObjects 1 }
spdEgressPolicyGroupName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..32))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates the policy group containing the
global system policy that is to be applied on egress
packets (i.e., packets leaving an interface and entering a
network) when a given endpoint does not contain a policy
definition in the spdEndpointToGroupTable. Its value can
be used as an index into the spdGroupContentsTable to
retrieve a list of policies. A zero length string
indicates that no system-wide policy exists and the default
policy of 'drop' SHOULD be executed for egress packets
until one is imposed by either this object or by the
endpoint processing a given packet.
This object MUST be persistent"
DEFVAL { "" }
::= { spdLocalConfigObjects 2 }
spdEndpointToGroupTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdEndpointToGroupEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table maps policies (groupings) onto an endpoint
(interface). A policy group assigned to an endpoint is then
used to control access to the network traffic passing
through that endpoint.
If an endpoint has been configured with a policy group and
no rule within that policy group matches that packet, the
default action in this case SHALL be to drop the packet.
If no policy group has been assigned to an endpoint, then
the policy group specified by spdIngressPolicyGroupName MUST
be used on traffic inbound from the network through that
endpoint, and the policy group specified by
spdEgressPolicyGroupName MUST be used for traffic outbound
to the network through that endpoint."
::= { spdConfigObjects 2 }
spdEndpointToGroupEntry OBJECT-TYPE
SYNTAX SpdEndpointToGroupEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A mapping assigning a policy group to an endpoint."
INDEX { spdEndGroupDirection, spdEndGroupInterface }
::= { spdEndpointToGroupTable 1 }
SpdEndpointToGroupEntry ::= SEQUENCE {
spdEndGroupDirection IfDirection, spdEndGroupInterface InterfaceIndex, spdEndGroupName SnmpAdminString, spdEndGroupLastChanged TimeStamp, spdEndGroupStorageType StorageType, spdEndGroupRowStatus RowStatus
}
spdEndGroupDirection OBJECT-TYPE
SYNTAX IfDirection
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This object indicates which direction of packets crossing
the interface are associated with which spdEndGroupName
object. Ingress packets, or packets into the device match
when this value is inbound(1). Egress packets or packets
out of the device match when this value is outbound(2)."
::= { spdEndpointToGroupEntry 1 }
spdEndGroupInterface OBJECT-TYPE
SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION
"This value matches the IF-MIB's ifTable's ifIndex column
and indicates the interface associated with a given
endpoint. This object can be used to uniquely identify an
endpoint that a set of policy groups are applied to."
::= { spdEndpointToGroupEntry 2 }
spdEndGroupName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The policy group name to apply at this endpoint. The
value of the spdEndGroupName object is then used as an
index into the spdGroupContentsTable to come up with a list
of rules that MUST be applied at this endpoint."
::= { spdEndpointToGroupEntry 3 }
spdEndGroupLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdEndpointToGroupEntry 4 }
spdEndGroupStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a storage
type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdEndpointToGroupEntry 5 }
spdEndGroupRowStatus OBJECT-TYPE
SYNTAX RowStatus MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
This object is considered 'notReady' and MUST NOT be set to
active until one or more active rows exist within the
spdGroupContentsTable for the group referenced by the
spdEndGroupName object."
::= { spdEndpointToGroupEntry 6 }
-- -- policy group definition table --
spdGroupContentsTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdGroupContentsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains a list of rules and/or subgroups
contained within a given policy group. For a given value
of spdGroupContName, the set of rows sharing that value
forms a 'group'. The rows in a group MUST be processed
according to the value of the spdGroupContPriority object
in each row. The processing MUST be executed starting with
the lowest value of spdGroupContPriority and in ascending
order thereafter.
If an action is executed as the result of the processing of
a row in a group, the processing of further rows in that
group MUST stop. Iterating to the next policy group row by
finding the next largest spdGroupContPriority object SHALL
only be done if no actions were run while processing the
current row for a given packet."
::= { spdConfigObjects 3 }
spdGroupContentsEntry OBJECT-TYPE
SYNTAX SpdGroupContentsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines a given sub-component within a policy group. A
sub-component is either a rule or another group as
indicated by spdGroupContComponentType and referenced by
spdGroupContComponentName."
INDEX { spdGroupContName, spdGroupContPriority }
::= { spdGroupContentsTable 1 }
SpdGroupContentsEntry ::= SEQUENCE {
spdGroupContName SnmpAdminString, spdGroupContPriority Integer32, spdGroupContFilter VariablePointer, spdGroupContComponentType INTEGER, spdGroupContComponentName SnmpAdminString, spdGroupContLastChanged TimeStamp, spdGroupContStorageType StorageType, spdGroupContRowStatus RowStatus
}
spdGroupContName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The administrative name of the group associated with this
row. A 'group' is formed by all the rows in this table that
have the same value of this object."
::= { spdGroupContentsEntry 1 }
spdGroupContPriority OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The priority (sequence number) of the sub-component in
a group that this row represents. This value indicates
the order that each row of this table MUST be processed
from low to high. For example, a row with a priority of 0
is processed before a row with a priority of 1, a 1 before
a 2, etc."
::= { spdGroupContentsEntry 2 }
spdGroupContFilter OBJECT-TYPE
SYNTAX VariablePointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"spdGroupContFilter points to a filter that is evaluated
to determine whether the spdGroupContComponentName within
this row is exercised. Managers can use this object to
classify groups of rules, or subgroups, together in order to
achieve a greater degree of control and optimization over
the execution order of the items within the group. If the
filter evaluates to false, the rule or subgroup will be
skipped and the next rule or subgroup will be evaluated
instead. This value can be used to indicate a scalar or
row in a table. When indicating a row in a table, this
value MUST point to the first column instance in that row.
An example usage of this object would be to limit a
group of rules to executing only when the IP packet
being processed is designated to be processed by IKE.
This effectively creates a group of IKE-specific rules.
The following tables and scalars can be pointed to by this
column. All but diffServMultiFieldClfrTable are defined in
this MIB:
diffServMultiFieldClfrTable
spdIpOffsetFilterTable
spdTimeFilterTable
spdCompoundFilterTable
spdTrueFilter
spdIpsoHeaderFilterTable
Implementations MAY choose to provide support for other
filter tables or scalars.
If this column is set to a VariablePointer value, which
references a non-existent row in an otherwise supported
table, the inconsistentName exception MUST be returned. If
the table or scalar pointed to by the VariablePointer is
not supported at all, then an inconsistentValue exception
MUST be returned.
If, during packet processing, a row in this table is applied
to a packet and the value of this column in that row
references a non-existent or non-supported object, the
packet MUST be dropped."
REFERENCE "RFC 3289"
DEFVAL { spdTrueFilterInstance }
::= { spdGroupContentsEntry 3 }
spdGroupContComponentType OBJECT-TYPE
SYNTAX INTEGER { group(1), rule(2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether the spdGroupContComponentName object
is the name of another group defined within the
spdGroupContentsTable or is the name of a rule defined
within the spdRuleDefinitionTable."
DEFVAL { rule }
::= { spdGroupContentsEntry 4 }
spdGroupContComponentName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The name of the policy rule or subgroup contained within
this row, as indicated by the spdGroupContComponentType
object."
::= { spdGroupContentsEntry 5 }
spdGroupContLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem,
this object SHOULD have a zero value."
::= { spdGroupContentsEntry 6 }
spdGroupContStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a storage
type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdGroupContentsEntry 7 }
spdGroupContRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
This object MUST NOT be set to active until the row to
which the spdGroupContComponentName points to exists and is
active.
If active, this object MUST remain active unless one of the
following two conditions are met:
I. No active row in spdEndpointToGroupTable exists that
references this row's group (i.e., indicate this row's
spdGroupContName).
II. Or at least one other active row in this table has a
matching spdGroupContName.
If neither condition is met, an attempt to set this row to
something other than active MUST result in an
inconsistentValue error."
::= { spdGroupContentsEntry 8 }
-- -- policy definition table --
spdRuleDefinitionTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdRuleDefinitionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table defines a rule by associating a filter
or a set of filters to an action to be executed."
::= { spdConfigObjects 4 }
spdRuleDefinitionEntry OBJECT-TYPE
SYNTAX SpdRuleDefinitionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row defining a particular rule definition. A rule
definition binds a filter pointer to an action pointer."
INDEX { spdRuleDefName }
::= { spdRuleDefinitionTable 1 }
SpdRuleDefinitionEntry ::= SEQUENCE {
spdRuleDefName SnmpAdminString,
spdRuleDefDescription SnmpAdminString, spdRuleDefFilter VariablePointer, spdRuleDefFilterNegated TruthValue, spdRuleDefAction VariablePointer, spdRuleDefAdminStatus SpdAdminStatus, spdRuleDefLastChanged TimeStamp, spdRuleDefStorageType StorageType, spdRuleDefRowStatus RowStatus
}
spdRuleDefName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"spdRuleDefName is the administratively assigned name of
the rule referred to by the spdGroupContComponentName
object."
::= { spdRuleDefinitionEntry 1 }
spdRuleDefDescription OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A user defined string. This field MAY be used for
administrative tracking purposes."
DEFVAL { "" }
::= { spdRuleDefinitionEntry 2 }
spdRuleDefFilter OBJECT-TYPE
SYNTAX VariablePointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"spdRuleDefFilter points to a filter that is used to
evaluate whether the action associated with this row is
executed or not. The action will only execute if the
filter referenced by this object evaluates to TRUE after
first applying any negation required by the
spdRuleDefFilterNegated object.
The following tables and scalars can be pointed to by this
column. All but diffServMultiFieldClfrTable are defined in
this MIB. Implementations MAY choose to provide support
for other filter tables or scalars as well:
diffServMultiFieldClfrTable
spdIpOffsetFilterTable
spdTimeFilterTable
spdCompoundFilterTable
spdTrueFilter
If this column is set to a VariablePointer value, which
references a non-existent row in an otherwise supported
table, the inconsistentName exception MUST be returned. If
the table or scalar pointed to by the VariablePointer is
not supported at all, then an inconsistentValue exception
MUST be returned.
If, during packet processing, this column has a value that
references a non-existent or non-supported object, the
packet MUST be dropped."
REFERENCE "RFC 3289"
::= { spdRuleDefinitionEntry 3 }
spdRuleDefFilterNegated OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"spdRuleDefFilterNegated specifies whether or not the results of
the filter referenced by the spdRuleDefFilter object is
negated."
DEFVAL { false }
::= { spdRuleDefinitionEntry 4 }
spdRuleDefAction OBJECT-TYPE
SYNTAX VariablePointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This column points to the action to be taken. It MAY,
but is not limited to, point to a row in one of the
following tables:
spdCompoundActionTable
ipsaSaPreconfiguredActionTable
ipiaIkeActionTable
ipiaIpsecActionTable
It MAY also point to one of the scalar objects beneath
spdStaticActions.
If this object is set to a pointer to a row in an
unsupported (or unknown) table, an inconsistentValue
error MUST be returned.
If this object is set to point to a non-existent row in an
otherwise supported table, an inconsistentName error MUST
be returned.
If, during packet processing, this column has a value that
references a non-existent or non-supported object, the
packet MUST be dropped."
::= { spdRuleDefinitionEntry 5 }
spdRuleDefAdminStatus OBJECT-TYPE
SYNTAX SpdAdminStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether the current rule definition is considered
active. If the value is enabled, the rule MUST be evaluated
when processing packets. If the value is disabled, the
packet processing MUST continue as if this rule's filter
had effectively failed."
DEFVAL { enabled }
::= { spdRuleDefinitionEntry 6 }
spdRuleDefLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdRuleDefinitionEntry 7 }
spdRuleDefStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a
storage type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdRuleDefinitionEntry 8 }
spdRuleDefRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
This object MUST NOT be set to active until the containing
conditions, filters, and actions have been defined. Once
active, it MUST remain active until no active
policyGroupContents entries are referencing it. A failed
attempt to do so MUST return an inconsistentValue error."
::= { spdRuleDefinitionEntry 9 }
-- -- Policy compound filter definition table --
spdCompoundFilterTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdCompoundFilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table defining compound filters and their associated
parameters. A row in this table can be pointed to by a
spdRuleDefFilter object."
::= { spdConfigObjects 5 }
spdCompoundFilterEntry OBJECT-TYPE
SYNTAX SpdCompoundFilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the spdCompoundFilterTable. Each entry in this
table represents a compound filter. A filter defined by
this table is considered to have a TRUE return value if and
only if:
spdCompFiltLogicType is AND and all of the sub-filters
associated with it, as defined in the spdSubfiltersTable,
are all true themselves (after applying any required
negation, as defined by the ficFilterIsNegated object).
spdCompFiltLogicType is OR and at least one of the
sub-filters associated with it, as defined in the
spdSubfiltersTable, is true itself (after applying any
required negation, as defined by the ficFilterIsNegated
object."
INDEX { spdCompFiltName }
::= { spdCompoundFilterTable 1 }
SpdCompoundFilterEntry ::= SEQUENCE {
spdCompFiltName SnmpAdminString, spdCompFiltDescription SnmpAdminString, spdCompFiltLogicType SpdBooleanOperator, spdCompFiltLastChanged TimeStamp, spdCompFiltStorageType StorageType, spdCompFiltRowStatus RowStatus
}
spdCompFiltName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A user definable string. This value is used as an index
into this table."
::= { spdCompoundFilterEntry 1 }
spdCompFiltDescription OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A user definable string. This field MAY be used for
your administrative tracking purposes."
DEFVAL { "" }
::= { spdCompoundFilterEntry 2 }
spdCompFiltLogicType OBJECT-TYPE
SYNTAX SpdBooleanOperator
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether the sub-component filters of this
compound filter are functionally ANDed or ORed together."
DEFVAL { and }
::= { spdCompoundFilterEntry 3 }
spdCompFiltLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdCompoundFilterEntry 4 }
spdCompFiltStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a
storage type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdCompoundFilterEntry 5 }
spdCompFiltRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
Once active, it MUST NOT have its value changed if any
active rows in the spdRuleDefinitionTable are currently
pointing at this row."
::= { spdCompoundFilterEntry 6 }
-- -- Policy filters in a cf table --
spdSubfiltersTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdSubfiltersEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table defines a list of filters contained within a
given compound filter defined in the
spdCompoundFilterTable."
::= { spdConfigObjects 6 }
spdSubfiltersEntry OBJECT-TYPE
SYNTAX SpdSubfiltersEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the spdSubfiltersTable. There is an entry in
this table for each sub-filter of all compound filters
present in the spdCompoundFilterTable."
INDEX { spdCompFiltName, spdSubFiltPriority }
::= { spdSubfiltersTable 1 }
SpdSubfiltersEntry ::= SEQUENCE {
spdSubFiltPriority Integer32, spdSubFiltSubfilter VariablePointer, spdSubFiltSubfilterIsNegated TruthValue, spdSubFiltLastChanged TimeStamp, spdSubFiltStorageType StorageType, spdSubFiltRowStatus RowStatus
}
spdSubFiltPriority OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The priority of a given filter within a compound filter.
The order of execution is from lowest to highest priority
value (i.e., priority 0 before priority 1, 1 before 2,
etc.). Implementations MAY choose to follow this ordering,
as set by the manager that created the rows. This can allow
a manager to intelligently construct filter lists such that
faster filters are evaluated first."
::= { spdSubfiltersEntry 1 }
spdSubFiltSubfilter OBJECT-TYPE
SYNTAX VariablePointer MAX-ACCESS read-create STATUS current DESCRIPTION
"The OID of the contained filter. The value of this
object is a VariablePointer that references the filter to
be included in this compound filter.
The following tables and scalars can be pointed to by this
column. All but diffServMultiFieldClfrTable are defined in
this MIB. Implementations MAY choose to provide support
for other filter tables or scalars as well:
diffServMultiFieldClfrTable
spdIpsoHeaderFilterTable
spdIpOffsetFilterTable
spdTimeFilterTable
spdCompoundFilterTable
spdTrueFilter
If this column is set to a VariablePointer value that
references a non-existent row in an otherwise supported
table, the inconsistentName exception MUST be returned. If
the table or scalar pointed to by the VariablePointer is
not supported at all, then an inconsistentValue exception
MUST be returned.
If, during packet processing, this column has a value that
references a non-existent or non-supported object, the
packet MUST be dropped."
REFERENCE "RFC 3289"
::= { spdSubfiltersEntry 2 }
spdSubFiltSubfilterIsNegated OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether or not the result of applying this sub-filter
is negated."
DEFVAL { false }
::= { spdSubfiltersEntry 3 }
spdSubFiltLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdSubfiltersEntry 4 }
spdSubFiltStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a
storage type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdSubfiltersEntry 5 }
spdSubFiltRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
This object cannot be made active until a filter
referenced by the spdSubFiltSubfilter object is both
defined and active. An attempt to do so MUST result in
an inconsistentValue error.
If active, this object MUST remain active unless one of the
following two conditions are met:
I. No active row in the SpdCompoundFilterTable exists
that has a matching spdCompFiltName.
II. Or, at least one other active row in this table has a
matching spdCompFiltName.
If neither condition is met, an attempt to set this row to
something other than active MUST result in an
inconsistentValue error."
::= { spdSubfiltersEntry 6 }
-- -- Static Filters --
spdStaticFilters OBJECT IDENTIFIER ::= { spdConfigObjects 7 }
spdTrueFilter OBJECT-TYPE
SYNTAX Integer32 (1)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This scalar indicates a (automatic) true result for
a filter. That is, this is a filter that is always
true; it is useful for adding as a default filter for a
default action or a set of actions."
::= { spdStaticFilters 1 }
spdTrueFilterInstance OBJECT IDENTIFIER ::= { spdTrueFilter 0 }
-- -- Policy IP Offset filter definition table --
spdIpOffsetFilterTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdIpOffsetFilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains a list of filter definitions to be
used within the spdRuleDefinitionTable or the
spdSubfiltersTable.
This type of filter is used to compare an administrator
specified octet string to the octets at a particular
location in a packet."
::= { spdConfigObjects 8 }
spdIpOffsetFilterEntry OBJECT-TYPE
SYNTAX SpdIpOffsetFilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A definition of a particular filter."
INDEX { spdIpOffFiltName }
::= { spdIpOffsetFilterTable 1 }
SpdIpOffsetFilterEntry ::= SEQUENCE {
spdIpOffFiltName SnmpAdminString, spdIpOffFiltOffset Unsigned32, spdIpOffFiltType INTEGER, spdIpOffFiltValue OCTET STRING, spdIpOffFiltLastChanged TimeStamp, spdIpOffFiltStorageType StorageType, spdIpOffFiltRowStatus RowStatus
}
spdIpOffFiltName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The administrative name for this filter."
::= { spdIpOffsetFilterEntry 1 }
spdIpOffFiltOffset OBJECT-TYPE
SYNTAX Unsigned32 (0..65535)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This is the byte offset from the front of the entire IP
packet where the value or arithmetic comparison is done. A
value of '0' indicates the first byte of the packet header.
If this value is greater than the length of the packet, the
filter represented by this row should be considered to
fail."
::= { spdIpOffsetFilterEntry 2 }
spdIpOffFiltType OBJECT-TYPE
SYNTAX INTEGER { equal(1),
notEqual(2),
arithmeticLess(3),
arithmeticGreaterOrEqual(4),
arithmeticGreater(5),
arithmeticLessOrEqual(6) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This defines the various tests that are used when
evaluating a given filter.
The various tests definable in this table are as follows:
equal:
- Tests if the OCTET STRING, 'spdIpOffFiltValue', matches
a value in the packet starting at the given offset in
the packet and comparing the entire OCTET STRING of
'spdIpOffFiltValue'. Any values compared this way are
assumed to be unsigned integer values in network byte
order of the same length as 'spdIpOffFiltValue'.
notEqual:
- Tests if the OCTET STRING, 'spdIpOffFiltValue', does
not match a value in the packet starting at the given
offset in the packet and comparing to the entire OCTET
STRING of 'spdIpOffFiltValue'. Any values compared
this way are assumed to be unsigned integer values in
network byte order of the same length as
'spdIpOffFiltValue'.
arithmeticLess:
- Tests if the OCTET STRING, 'spdIpOffFiltValue', is
arithmetically less than ('<') the value starting at
the given offset within the packet. The value in the
packet is assumed to be an unsigned integer in network
byte order of the same length as 'spdIpOffFiltValue'.
arithmeticGreaterOrEqual:
- Tests if the OCTET STRING, 'spdIpOffFiltValue', is
arithmetically greater than or equal to ('>=') the
value starting at the given offset within the packet.
The value in the packet is assumed to be an unsigned
integer in network byte order of the same length as
'spdIpOffFiltValue'.
arithmeticGreater:
- Tests if the OCTET STRING, 'spdIpOffFiltValue', is
arithmetically greater than ('>') the value starting at
the given offset within the packet. The value in the
packet is assumed to be an unsigned integer in network
byte order of the same length as 'spdIpOffFiltValue'.
arithmeticLessOrEqual:
- Tests if the OCTET STRING, 'spdIpOffFiltValue', is
arithmetically less than or equal to ('<=') the value
starting at the given offset within the packet. The
value in the packet is assumed to be an unsigned
integer in network byte order of the same length as
'spdIpOffFiltValue'."
::= { spdIpOffsetFilterEntry 3 }
spdIpOffFiltValue OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(1..1024))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"spdIpOffFiltValue is used for match comparisons of a
packet at spdIpOffFiltOffset."
::= { spdIpOffsetFilterEntry 4 }
spdIpOffFiltLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdIpOffsetFilterEntry 5 }
spdIpOffFiltStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a
storage type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdIpOffsetFilterEntry 6 }
spdIpOffFiltRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
If active, this object MUST remain active if it is
referenced by an active row in another table. An attempt
to set it to anything other than active while it is
referenced by an active row in another table MUST result in
an inconsistentValue error."
::= { spdIpOffsetFilterEntry 7 }
-- -- Time/scheduling filter table --
spdTimeFilterTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdTimeFilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Defines a table of filters that can be used to
effectively enable or disable policies based on a valid
time range."
::= { spdConfigObjects 9 }
spdTimeFilterEntry OBJECT-TYPE
SYNTAX SpdTimeFilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row describing a given time frame for which a policy
is filtered on to activate or deactivate the rule.
If all the column objects in a row are true for the current
time, the row evaluates as 'true'. More explicitly, the
time matching column objects in a row MUST be logically
ANDed together to form the boolean true/false for the row."
INDEX { spdTimeFiltName }
::= { spdTimeFilterTable 1 }
SpdTimeFilterEntry ::= SEQUENCE {
spdTimeFiltName SnmpAdminString, spdTimeFiltPeriod SpdTimePeriod, spdTimeFiltMonthOfYearMask BITS, spdTimeFiltDayOfMonthMask OCTET STRING, spdTimeFiltDayOfWeekMask BITS, spdTimeFiltTimeOfDayMask SpdTimePeriod, spdTimeFiltLastChanged TimeStamp, spdTimeFiltStorageType StorageType, spdTimeFiltRowStatus RowStatus
}
spdTimeFiltName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An administratively assigned name for this filter."
::= { spdTimeFilterEntry 1 }
spdTimeFiltPeriod OBJECT-TYPE
SYNTAX SpdTimePeriod
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The valid time period for this filter. This column is
considered 'true' if the current time is within the range of
this object."
DEFVAL { "THISANDPRIOR/THISANDFUTURE" }
::= { spdTimeFilterEntry 2 }
spdTimeFiltMonthOfYearMask OBJECT-TYPE
SYNTAX BITS { january(0), february(1), march(2),
april(3), may(4), june(5), july(6),
august(7), september(8), october(9),
november(10), december(11) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A bit mask that indicates acceptable months of the year.
This column evaluates to 'true' if the current month's bit
is set."
DEFVAL { { january, february, march, april, may, june, july,
august, september, october, november, december } }
::= { spdTimeFilterEntry 3 }
spdTimeFiltDayOfMonthMask OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(8))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Defines which days of the month the current time is
valid for. It is a sequence of 64 BITS, where each BIT
represents a corresponding day of the month in forward or
reverse order. Starting from the left-most bit, the first
31 bits identify the day of the month, counting from the
beginning of the month. The following 31 bits (bits 32-62)
indicate the day of the month, counting from the end of the
month. For months with fewer than 31 days, the bits that
correspond to the non-existent days of that month are
ignored (e.g., for non-leap year Februarys, bits 29-31 and
60-62 are ignored).
This column evaluates to 'true' if the current day of the
month's bit is set.
For example, a value of 0X'80 00 00 01 00 00 00 00'
indicates that this column evaluates to true on the first
and last days of the month.
The last two bits in the string MUST be zero."
DEFVAL { 'fffffffffffffffe'H }
::= { spdTimeFilterEntry 4 }
spdTimeFiltDayOfWeekMask OBJECT-TYPE
SYNTAX BITS { sunday(0), monday(1), tuesday(2),
wednesday(3), thursday(4), friday(5),
saturday(6) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A bit mask that defines which days of the week that the current
time is valid for. This column evaluates to 'true' if the
current day of the week's bit is set."
DEFVAL { { monday, tuesday, wednesday, thursday, friday,
saturday, sunday } }
::= { spdTimeFilterEntry 5 }
spdTimeFiltTimeOfDayMask OBJECT-TYPE
SYNTAX SpdTimePeriod
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the start and end time of the day for which this
filter evaluates to true. The date portions of the
spdTimePeriod TC are ignored for purposes of evaluating this
mask, and only the time-specific portions are used.
This column evaluates to 'true' if the current time of day
is within the range of the start and end times of the day
indicated by this object."
DEFVAL { "00000000T000000/00000000T240000" }
::= { spdTimeFilterEntry 6 }
spdTimeFiltLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdTimeFilterEntry 7 }
spdTimeFiltStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a storage
type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdTimeFilterEntry 8 }
spdTimeFiltRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this
row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
If active, this object MUST remain active if it is
referenced by an active row in another table. An attempt
to set it to anything other than active while it is
referenced by an active row in another table MUST result in
an inconsistentValue error."
::= { spdTimeFilterEntry 9 }
-- -- IPSO protection authority filtering --
spdIpsoHeaderFilterTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdIpsoHeaderFilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains a list of IPSO header filter
definitions to be used within the spdRuleDefinitionTable or
the spdSubfiltersTable. IPSO headers and their values are
described in RFC 1108."
REFERENCE "RFC 1108"
::= { spdConfigObjects 10 }
spdIpsoHeaderFilterEntry OBJECT-TYPE
SYNTAX SpdIpsoHeaderFilterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A definition of a particular filter."
INDEX { spdIpsoHeadFiltName }
::= { spdIpsoHeaderFilterTable 1 }
SpdIpsoHeaderFilterEntry ::= SEQUENCE {
spdIpsoHeadFiltName SnmpAdminString, spdIpsoHeadFiltType BITS, spdIpsoHeadFiltClassification INTEGER, spdIpsoHeadFiltProtectionAuth INTEGER, spdIpsoHeadFiltLastChanged TimeStamp, spdIpsoHeadFiltStorageType StorageType, spdIpsoHeadFiltRowStatus RowStatus
}
spdIpsoHeadFiltName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The administrative name for this filter."
::= { spdIpsoHeaderFilterEntry 1 }
spdIpsoHeadFiltType OBJECT-TYPE
SYNTAX BITS { classificationLevel(0),
protectionAuthority(1) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates which of the IPSO header field a
packet is filtered on for this row. If this object is set
to classification(0), the spdIpsoHeadFiltClassification
object indicates how the packet is filtered. If this object
is set to protectionAuthority(1), the
spdIpsoHeadFiltProtectionAuth object indicates how the
packet is filtered."
::= { spdIpsoHeaderFilterEntry 2 }
spdIpsoHeadFiltClassification OBJECT-TYPE
SYNTAX INTEGER { topSecret(61), secret(90),
confidential(150), unclassified(171) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the IPSO classification header field
value that the packet MUST have for this row to evaluate to
'true'.
The values of these enumerations are defined by RFC 1108." REFERENCE "RFC 1108" ::= { spdIpsoHeaderFilterEntry 3 }
spdIpsoHeadFiltProtectionAuth OBJECT-TYPE
SYNTAX INTEGER { genser(0), siopesi(1), sci(2),
nsa(3), doe(4) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the IPSO protection authority header
field value that the packet MUST have for this row to
evaluate to 'true'.
The values of these enumerations are defined by RFC 1108. Hence the reason the SMIv2 convention of not using 0 in enumerated lists is violated here." REFERENCE "RFC 1108" ::= { spdIpsoHeaderFilterEntry 4 }
spdIpsoHeadFiltLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdIpsoHeaderFilterEntry 5 }
spdIpsoHeadFiltStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a storage
type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdIpsoHeaderFilterEntry 6 }
spdIpsoHeadFiltRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
However, this object MUST NOT be set to active if the
requirements of the spdIpsoHeadFiltType object are not met.
Specifically, if the spdIpsoHeadFiltType bit for
classification(0) is set, the spdIpsoHeadFiltClassification
column MUST have a valid value for the row status to be set
to active. If the spdIpsoHeadFiltType bit for
protectionAuthority(1) is set, the
spdIpsoHeadFiltProtectionAuth column MUST have a valid
value for the row status to be set to active.
If active, this object MUST remain active if it is
referenced by an active row in another table. An attempt
to set it to anything other than active while it is
referenced by an active row in another table MUST result in
an inconsistentValue error."
::= { spdIpsoHeaderFilterEntry 7 }
-- -- compound actions table --
spdCompoundActionTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdCompoundActionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Table used to allow multiple actions to be associated
with a rule. It uses the spdSubactionsTable to do this.
The rows from spdSubactionsTable that are partially indexed
by spdCompActName form the set of compound actions to be
performed. The spdCompActExecutionStrategy column in this
table indicates how those actions are processed."
::= { spdConfigObjects 11 }
spdCompoundActionEntry OBJECT-TYPE
SYNTAX SpdCompoundActionEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row in the spdCompoundActionTable."
INDEX { spdCompActName }
::= { spdCompoundActionTable 1 }
SpdCompoundActionEntry ::= SEQUENCE {
spdCompActName SnmpAdminString, spdCompActExecutionStrategy INTEGER, spdCompActLastChanged TimeStamp, spdCompActStorageType StorageType, spdCompActRowStatus RowStatus
}
spdCompActName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(1..32))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This is an administratively assigned name of this
compound action."
::= { spdCompoundActionEntry 1 }
spdCompActExecutionStrategy OBJECT-TYPE
SYNTAX INTEGER { doAll(1),
doUntilSuccess(2),
doUntilFailure(3) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates how the sub-actions are executed
based on the success of the actions as they finish
executing.
doAll - run each sub-action regardless of the
exit status of the previous action.
This parent action is always
considered to have acted successfully.
doUntilSuccess - run each sub-action until one succeeds,
at which point stop processing the
sub-actions within this parent
compound action. If one of the
sub-actions did execute successfully,
this parent action is also considered
to have executed successfully.
doUntilFailure - run each sub-action until one fails,
at which point stop processing the
sub-actions within this compound
action. If any sub-action fails, the
result of this parent action is
considered to have failed."
DEFVAL { doUntilSuccess }
::= { spdCompoundActionEntry 2 }
spdCompActLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdCompoundActionEntry 3 }
spdCompActStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a storage
type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdCompoundActionEntry 4 }
spdCompActRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
Once a row in the spdCompoundActionTable has been made
active, this object MUST NOT be set to destroy without
first destroying all the contained rows listed in the
spdSubactionsTable."
::= { spdCompoundActionEntry 5 }
-- -- actions contained within a compound action --
spdSubactionsTable OBJECT-TYPE
SYNTAX SEQUENCE OF SpdSubactionsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains a list of the sub-actions within a
given compound action. Compound actions executing these
actions MUST execute them in series based on the
spdSubActPriority value, with the lowest value executing
first."
::= { spdConfigObjects 12 }
spdSubactionsEntry OBJECT-TYPE
SYNTAX SpdSubactionsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row containing a reference to a given compound-action
sub-action."
INDEX { spdCompActName, spdSubActPriority }
::= { spdSubactionsTable 1 }
SpdSubactionsEntry ::= SEQUENCE {
spdSubActPriority Integer32, spdSubActSubActionName VariablePointer,
spdSubActLastChanged TimeStamp, spdSubActStorageType StorageType, spdSubActRowStatus RowStatus
}
spdSubActPriority OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The priority of a given sub-action within a compound
action. The order in which sub-actions MUST be executed
are based on the value from this column, with the lowest
numeric value executing first (i.e., priority 0 before
priority 1, 1 before 2, etc.)."
::= { spdSubactionsEntry 1 }
spdSubActSubActionName OBJECT-TYPE
SYNTAX VariablePointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This column points to the action to be taken. It MAY,
but is not limited to, point to a row in one of the
following tables:
spdCompoundActionTable - Allowing recursion
ipsaSaPreconfiguredActionTable
ipiaIkeActionTable
ipiaIpsecActionTable
It MAY also point to one of the scalar objects beneath
spdStaticActions.
If this object is set to a pointer to a row in an
unsupported (or unknown) table, an inconsistentValue
error MUST be returned.
If this object is set to point to a non-existent row in
an otherwise supported table, an inconsistentName error
MUST be returned.
If, during packet processing, this column has a value that
references a non-existent or non-supported object, the
packet MUST be dropped."
::= { spdSubactionsEntry 2 }
spdSubActLastChanged OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this row was last modified
or created either through SNMP SETs or by some other
external means.
If this row has not been modified since the last
re-initialization of the network management subsystem, this
object SHOULD have a zero value."
::= { spdSubactionsEntry 3 }
spdSubActStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The storage type for this row. Rows in this table that
were created through an external process MAY have a storage
type of readOnly or permanent.
For a storage type of permanent, none of the columns have
to be writable."
DEFVAL { nonVolatile }
::= { spdSubactionsEntry 4 }
spdSubActRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the conceptual status of this row.
The value of this object has no effect on whether other
objects in this conceptual row can be modified.
If active, this object MUST remain active unless one of the
following two conditions are met. An attempt to set it to
anything other than active while the following conditions
are not met MUST result in an inconsistentValue error. The
two conditions are:
I. No active row in the spdCompoundActionTable exists
which has a matching spdCompActName.
II. Or, at least one other active row in this table has a
matching spdCompActName."
::= { spdSubactionsEntry 5 }
-- -- Static Actions --
-- these are static actions that can be pointed to by the -- spdRuleDefAction or the spdSubActSubActionName objects to -- drop, accept, or reject packets.
spdStaticActions OBJECT IDENTIFIER ::= { spdConfigObjects 13 }
spdDropAction OBJECT-TYPE
SYNTAX Integer32 (1)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This scalar indicates that a packet MUST be dropped
and SHOULD NOT have action/packet logging."
::= { spdStaticActions 1 }
spdDropActionLog OBJECT-TYPE
SYNTAX Integer32 (1)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This scalar indicates that a packet MUST be dropped
and SHOULD have action/packet logging."
::= { spdStaticActions 2 }
spdAcceptAction OBJECT-TYPE
SYNTAX Integer32 (1)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This Scalar indicates that a packet MUST be accepted
(pass-through) and SHOULD NOT have action/packet logging."
::= { spdStaticActions 3 }
spdAcceptActionLog OBJECT-TYPE
SYNTAX Integer32 (1)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This scalar indicates that a packet MUST be accepted
(pass-through) and SHOULD have action/packet logging."
::= { spdStaticActions 4 }
-- -- -- Notification objects information -- --
spdNotificationVariables OBJECT IDENTIFIER ::= { spdNotificationObjects 1 }
spdNotifications OBJECT IDENTIFIER ::= { spdNotificationObjects 0 }
spdActionExecuted OBJECT-TYPE
SYNTAX VariablePointer
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Points to the action instance that was executed that
resulted in the notification being sent."
::= { spdNotificationVariables 1 }
spdIPEndpointAddType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Contains the address type for the interface that the
notification triggering packet is passing through."
::= { spdNotificationVariables 2 }
spdIPEndpointAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Contains the interface address for the interface that the
notification triggering packet is passing through.
The format of this object is specified by the
spdIPEndpointAddType object."
::= { spdNotificationVariables 3 }
spdIPSourceType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Contains the source address type of the packet that
triggered the notification."
::= { spdNotificationVariables 4 }
spdIPSourceAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Contains the source address of the packet that
triggered the notification.
The format of this object is specified by the
spdIPSourceType object."
::= { spdNotificationVariables 5 }
spdIPDestinationType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Contains the destination address type of the packet
that triggered the notification."
::= { spdNotificationVariables 6 }
spdIPDestinationAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Contains the destination address of the packet that
triggered the notification.
The format of this object is specified by the
spdIPDestinationType object."
::= { spdNotificationVariables 7 }
spdPacketDirection OBJECT-TYPE
SYNTAX IfDirection
MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"Indicates if the packet that triggered the action in
questions was ingress (inbound) or egress (outbound)."
::= { spdNotificationVariables 8 }
spdPacketPart OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0..65535)) MAX-ACCESS accessible-for-notify
STATUS current
DESCRIPTION
"spdPacketPart is the front part of the full IP packet that
triggered this notification. The initial size limit is
determined by the smaller of the size, indicated by:
I. The value of the object with the TC syntax
'SpdIPPacketLogging' that indicated the packet SHOULD be
logged and
II. The size of the triggering packet.
The final limit is determined by the SNMP packet size when
sending the notification. The maximum size that can be
included will be the smaller of the initial size, given the
above, and the length that will fit in a single SNMP
notification packet after the rest of the notification's
objects and any other necessary packet data (headers encoding,
etc.) have been included in the packet."
::= { spdNotificationVariables 9 }
spdActionNotification NOTIFICATION-TYPE
OBJECTS { spdActionExecuted, spdIPEndpointAddType,
spdIPEndpointAddress,
spdIPSourceType, spdIPSourceAddress,
spdIPDestinationType,
spdIPDestinationAddress,
spdPacketDirection }
STATUS current
DESCRIPTION
"Notification that an action was executed by a rule.
Only actions with logging enabled will result in this
notification getting sent. The object includes the
spdActionExecuted object, which will indicate which action
was executed within the scope of the rule. Additionally,
the spdIPSourceType, spdIPSourceAddress,
spdIPDestinationType, and spdIPDestinationAddress objects
are included to indicate the packet source and destination
of the packet that triggered the action. Finally, the
spdIPEndpointAddType, spdIPEndpointAddress, and
spdPacketDirection objects indicate which interface the
executed action was associated with, and if the packet was
ingress or egress through the endpoint.
A spdActionNotification SHOULD be limited to a maximum of
one notification sent per minute for any action
notifications that do not have any other configuration
controlling their send rate.
Note that compound actions with multiple executed
sub-actions may result in multiple notifications being sent
from a single rule execution."
::= { spdNotifications 1 }
spdPacketNotification NOTIFICATION-TYPE
OBJECTS { spdActionExecuted, spdIPEndpointAddType,
spdIPEndpointAddress,
spdIPSourceType, spdIPSourceAddress,
spdIPDestinationType,
spdIPDestinationAddress,
spdPacketDirection,
spdPacketPart }
STATUS current
DESCRIPTION
"Notification that a packet passed through a Security
Association (SA). Only SAs created by actions with packet
logging enabled will result in this notification getting
sent. The objects sent MUST include the spdActionExecuted,
which will indicate which action was executed within the
scope of the rule. Additionally, the spdIPSourceType,
spdIPSourceAddress, spdIPDestinationType, and
spdIPDestinationAddress objects MUST be included to
indicate the packet source and destination of the packet
that triggered the action. The spdIPEndpointAddType,
spdIPEndpointAddress, and spdPacketDirection objects are
included to indicate which endpoint the packet was
associated with. Finally, spdPacketPart is included to
enable sending a variable sized part of the front of the
packet with the size dependent on the value of the object of
TC syntax 'SpdIPPacketLogging', which indicated that logging
should be done.
A spdPacketNotification SHOULD be limited to a maximum of
one notification sent per minute for any action
notifications that do not have any other configuration
controlling their send rate.
An action notification SHOULD be limited to a maximum of
one notification sent per minute for any action
notifications that do not have any other configuration
controlling their send rate."
::= { spdNotifications 2 }
-- -- -- Conformance information
-- --
spdCompliances OBJECT IDENTIFIER
::= { spdConformanceObjects 1 }
spdGroups OBJECT IDENTIFIER
::= { spdConformanceObjects 2 }
-- -- Compliance statements -- -- spdRuleFilterFullCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMP entities that include
an IPsec MIB implementation with Endpoint, Rules, and
filters support.
When this MIB is implemented with support for read-create,
then such an implementation can claim full compliance. Such
devices can then be both monitored and configured with this
MIB."
MODULE -- This Module
MANDATORY-GROUPS { spdEndpointGroup,
spdGroupContentsGroup,
spdRuleDefinitionGroup,
spdStaticFilterGroup,
spdStaticActionGroup ,
diffServMIBMultiFieldClfrGroup }
GROUP spdIpsecSystemPolicyNameGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support a system policy group
name."
GROUP spdCompoundFilterGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support compound filters."
GROUP spdIPOffsetFilterGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support IP Offset filters. In
general, this SHOULD be supported by a compliant IPsec
Policy implementation."
GROUP spdTimeFilterGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support time filters."
GROUP spdIpsoHeaderFilterGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support IPSO Header filters."
GROUP spdCompoundActionGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support compound actions."
OBJECT spdEndGroupLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdGroupContComponentType
SYNTAX INTEGER {
rule(2)
}
DESCRIPTION
"Support of the value group(1) is only required for
implementations that support Policy Groups within
Policy Groups."
OBJECT spdGroupContLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdRuleDefLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdCompFiltLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdSubFiltLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdIpOffFiltLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdTimeFiltLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdIpsoHeadFiltLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdCompActLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT spdSubActLastChanged
MIN-ACCESS not-accessible
DESCRIPTION
"This object not required for compliance."
OBJECT diffServMultiFieldClfrNextFree
MIN-ACCESS not-accessible
DESCRIPTION
"This object is not required for compliance."
::= { spdCompliances 1 }
spdLoggingCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMP entities that support
sending notifications when actions are invoked."
MODULE -- This Module
MANDATORY-GROUPS { spdActionLoggingObjectGroup,
spdActionNotificationGroup }
::= { spdCompliances 2 }
--
-- ReadOnly Compliances -- spdRuleFilterReadOnlyCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMP entities that include
an IPsec MIB implementation with Endpoint, Rules, and
filters support.
If this MIB is implemented without support for read-create
(i.e., in read-only), it is not in full compliance, but it
can claim read-only compliance. Such a device can then be
monitored, but cannot be configured with this MIB."
MODULE -- This Module
MANDATORY-GROUPS { spdEndpointGroup,
spdGroupContentsGroup,
spdRuleDefinitionGroup,
spdStaticFilterGroup,
spdStaticActionGroup ,
diffServMIBMultiFieldClfrGroup }
GROUP spdIpsecSystemPolicyNameGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support a system policy group
name."
GROUP spdCompoundFilterGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support compound filters."
GROUP spdIPOffsetFilterGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support IP Offset filters. In
general, this SHOULD be supported by a compliant IPsec
Policy implementation."
GROUP spdTimeFilterGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support time filters."
GROUP spdIpsoHeaderFilterGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support IPSO Header filters."
GROUP spdCompoundActionGroup
DESCRIPTION
"This group is mandatory for IPsec Policy
implementations that support compound actions."
OBJECT spdCompActExecutionStrategy
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdCompActLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdCompActRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdCompActStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdCompFiltDescription
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdCompFiltLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdCompFiltLogicType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdCompFiltRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdCompFiltStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdEgressPolicyGroupName
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdEndGroupLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdEndGroupName
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdEndGroupRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdEndGroupStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdGroupContComponentName
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdGroupContComponentType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdGroupContFilter
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdGroupContLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdGroupContRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdGroupContStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIngressPolicyGroupName
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpOffFiltLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdIpOffFiltOffset
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpOffFiltRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpOffFiltStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpOffFiltType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpOffFiltValue
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpsoHeadFiltClassification
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpsoHeadFiltLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdIpsoHeadFiltProtectionAuth
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpsoHeadFiltRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpsoHeadFiltStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdIpsoHeadFiltType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdRuleDefAction
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdRuleDefAdminStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdRuleDefDescription
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdRuleDefFilter
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdRuleDefFilterNegated
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdRuleDefLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdRuleDefRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdRuleDefStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdSubActLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdSubActRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdSubActStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdSubActSubActionName
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdSubFiltLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdSubFiltRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdSubFiltStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdSubFiltSubfilter
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdSubFiltSubfilterIsNegated
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdTimeFiltDayOfMonthMask
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdTimeFiltDayOfWeekMask
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdTimeFiltLastChanged
DESCRIPTION
"This object is not required for compliance."
OBJECT spdTimeFiltMonthOfYearMask
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdTimeFiltPeriod
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdTimeFiltRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdTimeFiltTimeOfDayMask
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT spdTimeFiltStorageType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
::= { spdCompliances 3 }
-- -- -- Compliance Groups Definitions --
-- -- Endpoint, Rule, Filter Compliance Groups --
spdEndpointGroup OBJECT-GROUP
OBJECTS {
spdEndGroupName, spdEndGroupLastChanged,
spdEndGroupStorageType, spdEndGroupRowStatus
}
STATUS current
DESCRIPTION
"This group is made up of objects from the IPsec Policy
Endpoint Table."
::= { spdGroups 1 }
spdGroupContentsGroup OBJECT-GROUP
OBJECTS {
spdGroupContComponentType, spdGroupContFilter,
spdGroupContComponentName, spdGroupContLastChanged,
spdGroupContStorageType, spdGroupContRowStatus
}
STATUS current
DESCRIPTION
"This group is made up of objects from the IPsec Policy
Group Contents Table."
::= { spdGroups 2 }
spdIpsecSystemPolicyNameGroup OBJECT-GROUP
OBJECTS {
spdIngressPolicyGroupName,
spdEgressPolicyGroupName
}
STATUS current
DESCRIPTION
"This group is made up of objects represent the System
Policy Group Names."
::= { spdGroups 3}
spdRuleDefinitionGroup OBJECT-GROUP
OBJECTS {
spdRuleDefDescription, spdRuleDefFilter,
spdRuleDefFilterNegated, spdRuleDefAction,
spdRuleDefAdminStatus, spdRuleDefLastChanged,
spdRuleDefStorageType, spdRuleDefRowStatus
}
STATUS current
DESCRIPTION
"This group is made up of objects from the IPsec Policy Rule
Definition Table."
::= { spdGroups 4 }
spdCompoundFilterGroup OBJECT-GROUP
OBJECTS {
spdCompFiltDescription, spdCompFiltLogicType,
spdCompFiltLastChanged, spdCompFiltStorageType,
spdCompFiltRowStatus, spdSubFiltSubfilter,
spdSubFiltSubfilterIsNegated, spdSubFiltLastChanged,
spdSubFiltStorageType, spdSubFiltRowStatus
}
STATUS current
DESCRIPTION
"This group is made up of objects from the IPsec Policy
Compound Filter Table and Sub-Filter Table Group."
::= { spdGroups 5 }
spdStaticFilterGroup OBJECT-GROUP
OBJECTS { spdTrueFilter }
STATUS current
DESCRIPTION
"The static filter group. Currently this is just a true
filter."
::= { spdGroups 6 }
spdIPOffsetFilterGroup OBJECT-GROUP
OBJECTS {
spdIpOffFiltOffset, spdIpOffFiltType,
spdIpOffFiltValue, spdIpOffFiltLastChanged,
spdIpOffFiltStorageType, spdIpOffFiltRowStatus
}
STATUS current
DESCRIPTION
"This group is made up of objects from the IPsec Policy IP
Offset Filter Table."
::= { spdGroups 7 }
spdTimeFilterGroup OBJECT-GROUP
OBJECTS {
spdTimeFiltPeriod,
spdTimeFiltMonthOfYearMask, spdTimeFiltDayOfMonthMask,
spdTimeFiltDayOfWeekMask, spdTimeFiltTimeOfDayMask,
spdTimeFiltLastChanged,
spdTimeFiltStorageType, spdTimeFiltRowStatus
}
STATUS current
DESCRIPTION
"This group is made up of objects from the IPsec Policy Time
Filter Table."
::= { spdGroups 8 }
spdIpsoHeaderFilterGroup OBJECT-GROUP
OBJECTS {
spdIpsoHeadFiltType, spdIpsoHeadFiltClassification,
spdIpsoHeadFiltProtectionAuth, spdIpsoHeadFiltLastChanged,
spdIpsoHeadFiltStorageType, spdIpsoHeadFiltRowStatus
}
STATUS current
DESCRIPTION
"This group is made up of objects from the IPsec Policy IPSO
Header Filter Table."
::= { spdGroups 9 }
-- -- action compliance groups --
spdStaticActionGroup OBJECT-GROUP
OBJECTS {
spdDropAction, spdAcceptAction,
spdDropActionLog, spdAcceptActionLog
}
STATUS current
DESCRIPTION
"This group is made up of objects from the IPsec Policy
Static Actions."
::= { spdGroups 10 }
spdCompoundActionGroup OBJECT-GROUP
OBJECTS {
spdCompActExecutionStrategy, spdCompActLastChanged,
spdCompActStorageType,
spdCompActRowStatus, spdSubActSubActionName,
spdSubActLastChanged, spdSubActStorageType,
spdSubActRowStatus
}
STATUS current
DESCRIPTION
"The IPsec Policy Compound Action Table and Actions In
Compound Action Table Group."
::= { spdGroups 11 }
spdActionLoggingObjectGroup OBJECT-GROUP
OBJECTS {
spdActionExecuted,
spdIPEndpointAddType, spdIPEndpointAddress,
spdIPSourceType, spdIPSourceAddress,
spdIPDestinationType, spdIPDestinationAddress,
spdPacketDirection, spdPacketPart
}
STATUS current
DESCRIPTION
"This group is made up of all the Notification objects for
this MIB."
::= { spdGroups 12 }
spdActionNotificationGroup NOTIFICATION-GROUP
NOTIFICATIONS {
spdActionNotification,
spdPacketNotification
}
STATUS current
DESCRIPTION
"This group is made up of all the Notifications for this MIB."
::= { spdGroups 13 }
END
Security Considerations
Introduction
This document defines a MIB module used to configure IPsec policy services. Since IPsec provides network security services, all of its configuration data (e.g., this entire MIB) SHOULD be as secure or more secure than any of the security services IPsec provides. There are two main threats you need to protect against when configuring IPsec devices.
1. Malicious Configuration: This MIB configures network security
services. If an attacker has SET access to any part of this MIB, the network security services configured by this MIB SHOULD be considered broken. The network data sent through the associated gateway should no longer be considered as protected by IPsec (i.e., it is no longer confidential or authenticated). Therefore, only the official administrators SHOULD be allowed to configure a device. In other words, administrators' identities SHOULD be authenticated and their access rights checked before they are allowed to do device configuration. The support for SET operations to the SPD MIB in a non-secure environment, without proper protection, will invalidate the security of the network traffic affected by the SPD MIB.
2. Disclosure of Configuration: In general, malicious parties SHOULD
NOT be able to read security configuration data while the data is in network transit. An attacker reading the configuration data may be able to find misconfigurations in the MIB that enable attacks to the network or to the configured node. Since this entire MIB is used for security configuration, it is highly RECOMMENDED that only authorized administrators are allowed to view data in this MIB. In particular, malicious users SHOULD be prevented from reading SNMP packets containing this MIB's data. SNMP GET data SHOULD be encrypted when sent across the network. Also, only authorized administrators SHOULD be allowed SNMP GET access to any of the MIB objects.
SNMP versions prior to SNMPv3 do not include adequate security. Even if the network itself is secure (e.g., by using IPsec), earlier versions of SNMP have virtually no control as to who on the secure network is allowed to access (i.e., read/change/create/delete) the objects in this MIB module.
It is RECOMMENDED that implementers use the security features as provided by the SNMPv3 framework (see RFC3410, section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to GET or SET (change/create/delete) them.
Therefore, when configuring data in the IPSEC-SPD-MIB, you SHOULD use SNMP version 3. The rest of this discussion assumes the use of SNMPv3. This is a real strength, because it allows administrators the ability to load new IPsec configuration on a device and keep the conversation private and authenticated under the protection of SNMPv3 before any IPsec protections are available. Once initial establishment of IPsec configuration on a device has been achieved, it would be possible to set up IPsec SAs to then also provide security and integrity services to the configuration conversation. This may seem redundant at first, but will be shown to have a use for added privacy protection below.
Protecting against Unauthenticated Access
The current SNMPv3 User Security Model provides for key-based user authentication. Typically, keys are derived from passwords (but are not required to be), and the keys are then used in Hashed Message Authentication Code (HMAC) algorithms (currently, MD5 and SHA-1 HMACs are defined) to authenticate all SNMP data. Each SNMP device keeps a (configured) list of users and keys. Under SNMPv3 user keys may be updated as often as an administrator cares to have users enter new passwords. But Perfect Forward Secrecy for user keys in SNMPv3 is not yet provided by standards track documents, although RFC2786 defines an experimental method of doing so.
Protecting against Involuntary Disclosure
While sending IPsec configuration data to a Policy Enforcement Point (PEP), there are a few critical parameters that MUST NOT be observed by third parties. Specifically, except for public keys, keying information MUST NOT be allowed to be observed by third parties. This includes IKE Pre-Shared Keys and possibly the private key of a public/private key pair for use in a PKI. Were either of those parameters to be known to a third party, they could then impersonate the device to other IKE peers. Aside from those critical parameters, policy administrators have an interest in not divulging any of their policy configuration. Any knowledge about a device's configuration could help an unfriendly party compromise that device. SNMPv3 offers privacy security services, but at the time this document was written, the only standardized encryption algorithm supported by SNMPv3 is the
DES encryption algorithm. Support for other (stronger) cryptographic algorithms is in the works and may be completed by the time you read this. As of October 2006, there is a stronger standards track algorithm: AES RFC3826. When configuring the IPsec policy using this MIB, policy administrators SHOULD use a privacy security service that is at least as strong as the desired IPsec policy, e.g., If an administrator were to use this MIB to configure an IPsec connection that utilizes a AES algorithms, the SNMP communication configuring the connection SHOULD be protected by an algorithm as strong or stronger than the AES algorithm.
Bootstrapping Your Configuration
Most vendors will not ship new products with a default SNMPv3 user/ password pair, but it is possible. If a device does ship with a default user/password pair, policy administrators SHOULD either change the password or configure a new user, deleting the default user (or, at a minimum, restrict the access of the default user). Most SNMPv3 distributions should, hopefully, require an out-of-band initialization over a trusted medium, such as a local console connection.
IANA Considerations
Only two IANA considerations exist for this document. The first is just the node number allocation of the IPSEC-SPD-MIB itself within the MIB-2 tree. This is listed in the MIB definition in Section 6.
The IPSEC-SPD-MIB also allows for extension action MIBs. Although additional actions are not required to use it, the node spdActions is allocated as a subtree under which IANA can assign additional actions.
The second IANA consideration is that IANA would be responsible for creating a new subregistry for and assigning nodes under the spdActions subtree. This tree should have a prefix of iso.org.dod.internet.mgmt.mib-2.spdMIB.spdActions and be listed similar to the following:
Decimal Name Description References
---- ----------- ----------
A documented specification is required in order to assign a number. The action and it's meaning can be specified in an RFC or in another publicly available reference. The specification should have sufficient detail that interoperability between independent implementations is possible. The product of the IETF or of another standards body is acceptable or an assignment can be accepted under
the advice of a "designated expert". (contact IANA for the current expert)
Acknowledgments
Many people contributed thoughts and ideas that influenced this MIB module. Some special thanks are in order to the following people:
Lindy Foster (Sparta, Inc.)
John Gillis (ADC)
Roger Hartmuller (Sparta, Inc.)
Harrie Hazewinkel
Jamie Jason (Intel Corporation)
David Partain (Ericsson)
Lee Rafalow (IBM)
Jon Saperia (JDS Consulting)
Eric Vyncke (Cisco Systems)
10. References
10.1. Normative References
RFC1108 Kent, S., "U.S. Department of Defense Security
Options for the Internet Protocol", RFC 1108, November 1991.
RFC2119 Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
RFC2401 Kent, S. and R. Atkinson, "Security Architecture for
the Internet Protocol", RFC 2401, November 1998.
RFC2578 McCloghrie, K., Ed., Perkins, D., Ed., and J.
Schoenwaelder, Ed., "Structure of Management
Information Version 2 (SMIv2)", STD 58, RFC 2578,
April 1999.
RFC2579 McCloghrie, K., Ed., Perkins, D., Ed., and J.
Schoenwaelder, Ed., "Textual Conventions for SMIv2",
STD 58, RFC 2579, April 1999.
RFC2580 McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.
RFC2863 McCloghrie, K. and F. Kastenholz, "The Interfaces
Group MIB", RFC 2863, June 2000.
RFC3060 Moore, B., Ellesson, E., Strassner, J., and A.
Westerinen, "Policy Core Information Model -- Version
1 Specification", RFC 3060, February 2001.
RFC3289 Baker, F., Chan, K., and A. Smith, "Management
Information Base for the Differentiated Services
Architecture", RFC 3289, May 2002.
RFC3411 Harrington, D., Presuhn, R., and B. Wijnen, "An
Architecture for Describing Simple Network Management
Protocol (SNMP) Management Frameworks", STD 62,
RFC 3411, December 2002.
RFC3585 Jason, J., Rafalow, L., and E. Vyncke, "IPsec
Configuration Policy Information Model", RFC 3585, August 2003.
RFC3629 Yergeau, F., "UTF-8, a transformation format of ISO
10646", STD 63, RFC 3629, November 2003.
RFC4001 Daniele, M., Haberman, B., Routhier, S., and J.
Schoenwaelder, "Textual Conventions for Internet
Network Addresses", RFC 4001, February 2005.
RFC4301 Kent, S. and K. Seo, "Security Architecture for the
Internet Protocol", RFC 4301, December 2005.
10.2. Informative References
[IPsec-ACTION] Baer, M., Charlet, R., Hardaker, W., Story, R., and
C. Wang, "IPsec Security Policy IPsec Action MIB",
Work in Progress, October 2006.
[IKE-ACTION] Baer, M., Charlet, R., Hardaker, W., Story, R., and
C. Wang, "IPsec Security Policy IKE Action MIB", Work
in Progress, October 2006.
[IPPMWP] Lortz, V. and L. Rafalow, "IPsec Policy Model White
Paper", November 2000.
RFC3410 Case, J., Mundy, R., Partain, D., and B. Stewart,
"Introduction and Applicability Statements for
Internet-Standard Management Framework", RFC 3410,
December 2002.
RFC3826 Blumenthal, U., Maino, F., and K. McCloghrie, "The
Advanced Encryption Standard (AES) Cipher Algorithm
in the SNMP User-based Security Model", RFC 3826,
June 2004.
Authors' Addresses
Michael Baer Sparta, Inc. P.O. Box 72682 Davis, CA 95617 US
EMail: [email protected]
Ricky Charlet Self
EMail: [email protected]
Wes Hardaker Sparta, Inc. P.O. Box 382 Davis, CA 95617 US
Phone: +1 530 792 1913 EMail: [email protected]
Robert Story Revelstone Software PO Box 1812 Tucker, GA 30085 US
EMail: [email protected]
Cliff Wang ARO 4300 S. Miami Blvd Durham, NC 27703 US
EMail: [email protected]
Full Copyright Statement
Copyright (C) The IETF Trust (2007).
This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights.
This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Intellectual Property
The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79.
Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr.
The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. Please address the information to the IETF at [email protected].
Acknowledgement
Funding for the RFC Editor function is currently provided by the Internet Society.
