Network Working Group D. Fedyk Internet-Draft E. Kinzie Intended status: Standards Track LabN Consulting, L.L.C. Expires: November 22, 2021 May 21, 2021 Definitions of Managed Objects for IP Traffic Flow Security draft-ietf-ipsecme-mib-iptfs-00 Abstract This document describes managed objects for the the management of IP Traffic Flow Security additions to IKEv2 and IPsec. This document provides a read only version of the objects defined in the YANG module for the same purpose. This is an unpublished work in progress. Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at https://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on November 22, 2021. Copyright Notice Copyright (c) 2021 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of Fedyk & Kinzie Expires November 22, 2021 [Page 1] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 2. Terminology & Concepts . . . . . . . . . . . . . . . . . . . 3 3. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4. Management Objects . . . . . . . . . . . . . . . . . . . . . 3 4.1. MIB Tree . . . . . . . . . . . . . . . . . . . . . . . . 3 4.2. SNMP . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5. Security Considerations . . . . . . . . . . . . . . . . . . . 18 6. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 18 7. Normative References . . . . . . . . . . . . . . . . . . . . 18 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 19 1. Introduction This document defines a Management Information Base (MIB) module for use with network management protocols in the Internet community. Traffic Flow Security (IP-TFS) extensions as defined in [I-D.ietf-ipsecme-iptfs]. IP-TFS provides enhancements to an IPsec tunnel Security Association to provide improved traffic confidentiality. For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of [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, [RFC2578], STD 58, [RFC2579] and STD 58, [RFC2580]. The objects defined here are the same as [I-D.draft-fedyk-ipsecme-yang-iptfs] with the exception that only operational data is supported. This module uses the YANG model as a reference point for managed objects. Note an IETF MIB model for IPsec was never standardized however the structures here could be adapted to existing MIB implementations. Fedyk & Kinzie Expires November 22, 2021 [Page 2] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 2. Terminology & Concepts The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in [RFC2119] [RFC8174] when, and only when, they appear in all capitals, as shown here. 3. Overview This document defines configuration and operational parameters of IP traffic flow security (IP-TFS). IP-TFS, defined in [I-D.ietf-ipsecme-iptfs], configures a security association for tunnel mode IPsec with characteristics that improve traffic confidentiality and reduce bandwidth efficiency loss. This document is based on the concepts and management model defined in [I-D.draft-fedyk-ipsecme-yang-iptfs]. This documents assume familiarity with IP security concepts described in [RFC4301], IP-TFS as described in [I-D.ietf-ipsecme-iptfs] and the IP-TFS management model described in [I-D.draft-fedyk-ipsecme-yang-iptfs]. This document specifies an extensible operational model for IP-TFS. It reuses the management model defined in [I-D.draft-fedyk-ipsecme-yang-iptfs]. 4. Management Objects 4.1. MIB Tree The following is the MIB registration tree diagram for the IP-TFS extensions. # IETF-IPTFS-MIB registration tree (generated by smidump 0.5.0) ---- iptfsMIB(1.3.6.1.3.500) +---- iptfsMIBObjects(1) | +---- iptfsGroup(1) | | +---- iptfsConfigTable(1) | | +---- iptfsConfigTableEntry(1) [iptfsConfigSaIndex] | | +---- iptfsConfigSaIndex(1) Integer32 | | +--r- congestionControl(2) TruthValue | | +--r- usePathMtu(3) TruthValue | | +--r- outerPacketSize(4) UnsignedShort | | +--r- l2FixedRate(5) Counter64 | | +--r- l3FixedRate(6) Counter64 | | +--r- dontFragment(7) TruthValue | | +--r- maxAggregationTime(8) NanoSeconds Fedyk & Kinzie Expires November 22, 2021 [Page 3] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 | +---- ipsecStatsGroup(2) | | +---- ipsecStatsTable(1) | | +---- ipsecStatsTableEntry(1) [ipsecSaIndex] | | +---- ipsecSaIndex(1) Integer32 | | +--r- txPackets(2) Counter64 | | +--r- txOctets(3) Counter64 | | +--r- txDropPackets(4) Counter64 | | +--r- rxPackets(5) Counter64 | | +--r- rxOctets(6) Counter64 | | +--r- rxDropPackets(7) Counter64 | +---- iptfsInnerStatsGroup(3) | | +---- iptfsInnerStatsTable(1) | | +---- iptfsInnerStatsTableEntry(1) [iptfsInnerSaIndex] | | +---- iptfsInnerSaIndex(1) Integer32 | | +--r- txInnerPackets(2) Counter64 | | +--r- txInnerOctets(3) Counter64 | | +--r- rxInnerPackets(4) Counter64 | | +--r- rxInnerOctets(5) Counter64 | | +--r- rxIncompleteInnerPackets(6) Counter64 | +---- iptfsOuterStatsGroup(4) | +---- iptfsOuterStatsTable(1) | +---- iptfsOuterStatsTableEntry(1) [iptfsSaIndex] | +---- iptfsSaIndex(1) Integer32 | +--r- txExtraPadPackets(2) Counter64 | +--r- txExtraPadOctets(3) Counter64 | +--r- txAllPadPackets(4) Counter64 | +--r- txAllPadOctets(5) Counter64 | +--r- rxExtraPadPackets(6) Counter64 | +--r- rxExtraPadOctets(7) Counter64 | +--r- rxAllPadPackets(8) Counter64 | +--r- rxAllPadOctets(9) Counter64 | +--r- rxErroredPackets(10) Counter64 | +--r- rxMissedPackets(11) Counter64 +---- iptfsMIBConformance(2) +---- iptfsMIBConformances(1) | +---- iptfsMIBCompliance(1) +---- iptfsMIBGroups(2) +---- iptfsMIBConfGroup(1) +---- ipsecStatsConfGroup(2) +---- iptfsInnerStatsConfGroup(3) +---- iptfsOuterStatsConfGroup(4) 4.2. SNMP The following is the MIB for IP-TFS. -- *------------------------------------------------------------------ -- * Fedyk & Kinzie Expires November 22, 2021 [Page 4] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 -- *------------------------------------------------------------------ IETF-IPTFS-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32, Counter64, experimental FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, TruthValue FROM SNMPv2-TC; iptfsMIB MODULE-IDENTITY LAST-UPDATED "202011130000Z" ORGANIZATION "IETF IPsecme Working Group" CONTACT-INFO " Author: Don Fedyk Author: Christian Hopps " DESCRIPTION "This module defines the configuration and operational state for managing the IP Traffic Flow Security functionality [RFC XXXX]. Copyright (c) 2020 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info). This version of this SNMP MIB module is part of RFC XXXX (https://tools.ietf.org/html/rfcXXXX); see the RFC itself for full legal notices." REVISION "202011130000Z" DESCRIPTION "Initial revision. Derived from the IPTFS Yang Model." ::= { experimental 500 } Fedyk & Kinzie Expires November 22, 2021 [Page 5] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 -- -- Textual Conventions -- UnsignedShort ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "xs:unsignedShort" SYNTAX Unsigned32 (0 .. 65535) NanoSeconds ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "Represents time unit value in nanoseconds." SYNTAX Counter64 -- Objects, Notifications & Conformances iptfsMIBObjects OBJECT IDENTIFIER ::= { iptfsMIB 1 } iptfsMIBConformance OBJECT IDENTIFIER ::= { iptfsMIB 2} -- -- IPTFS MIB Object Groups -- iptfsGroup OBJECT IDENTIFIER ::= { iptfsMIBObjects 1 } ipsecStatsGroup OBJECT IDENTIFIER ::= { iptfsMIBObjects 2 } iptfsInnerStatsGroup OBJECT IDENTIFIER ::= { iptfsMIBObjects 3 } iptfsOuterStatsGroup OBJECT IDENTIFIER ::= { iptfsMIBObjects 4 } iptfsConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF IptfsConfigTableEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table containing configuration information for IPTFS." Fedyk & Kinzie Expires November 22, 2021 [Page 6] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 ::= { iptfsGroup 1 } iptfsConfigTableEntry OBJECT-TYPE SYNTAX IptfsConfigTableEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) containing the information on a particular IPTFS SA." INDEX { iptfsConfigSaIndex } ::= { iptfsConfigTable 1 } IptfsConfigTableEntry ::= SEQUENCE { iptfsConfigSaIndex Integer32, -- identifier information congestionControl TruthValue, usePathMtu TruthValue, outerPacketSize UnsignedShort, l2FixedRate Counter64, l3FixedRate Counter64, dontFragment TruthValue, maxAggregationTime NanoSeconds } iptfsConfigSaIndex OBJECT-TYPE SYNTAX Integer32 (1..16777215) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique value, greater than zero, for each SA. It is recommended that values are assigned contiguously starting from 1. The value for each entry must remain constant at least from one re-initialization of entity's network management system to the next re-initialization." ::= { iptfsConfigTableEntry 1 } congestionControl OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Congestion Control With the congestion controlled mode, IP-TFS adapts to network congestion by lowering the packet send rate to accommodate the congestion, as well as raising the rate when congestion subsides." Fedyk & Kinzie Expires November 22, 2021 [Page 7] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 DEFVAL { false } ::= { iptfsConfigTableEntry 2 } usePathMtu OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Packet size is either auto-discovered or manually configured. If usePathMtu is true the system utilizes path-mtu to determine maximum IPTFS packet size. If the packet size is explicitly configured then it will only be adjusted downward if use-path-mtu is set." ::= { iptfsConfigTableEntry 3 } outerPacketSize OBJECT-TYPE SYNTAX UnsignedShort MAX-ACCESS read-only STATUS current DESCRIPTION "The size of the outer encapsulating tunnel packet (i.e., the IP packet containing the ESP payload)." ::= { iptfsConfigTableEntry 4 } l2FixedRate OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "TFS bit rate may be specified at layer 2 wire rate. Target bandwidth/bit rate in bps for iptfs tunnel. This rate is the nominal timing for the fixed size packet. If congestion control is enabled the rate may be adjusted down (or up if unset)." ::= { iptfsConfigTableEntry 5 } l3FixedRate OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "TFS bit rate may be specified at layer 3 packet rate.Target bandwidth/bit rate in bps for iptfs tunnel. this rate is the nominal timing for the fixed size packet. If congestion control is enabled the rate may be adjusted down (or up if unset)." ::= { iptfsConfigTableEntry 6 } Fedyk & Kinzie Expires November 22, 2021 [Page 8] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 dontFragment OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Disable packet fragmentation across consecutive iptfs tunnel packets when set to true." ::= { iptfsConfigTableEntry 7 } maxAggregationTime OBJECT-TYPE SYNTAX NanoSeconds MAX-ACCESS read-only STATUS current DESCRIPTION "Maximum Aggregation Time in nanoseconds." ::= { iptfsConfigTableEntry 8 } ipsecStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IpsecStatsTableEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table containing basic statistics on IPsec." ::= { ipsecStatsGroup 1 } ipsecStatsTableEntry OBJECT-TYPE SYNTAX IpsecStatsTableEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry (conceptual row) containing the information on a particular IKE SA." INDEX { ipsecSaIndex } ::= { ipsecStatsTable 1 } IpsecStatsTableEntry ::= SEQUENCE { ipsecSaIndex Integer32, -- packet statistics information txPackets Counter64, txOctets Counter64, txDropPackets Counter64, rxPackets Counter64, rxOctets Counter64, rxDropPackets Counter64 } ipsecSaIndex OBJECT-TYPE Fedyk & Kinzie Expires November 22, 2021 [Page 9] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 SYNTAX Integer32 (1..16777215) MAX-ACCESS not-accessible STATUS current DESCRIPTION "A unique value, greater than zero, for each SA. It is recommended that values are assigned contiguously starting from 1. The value for each entry must remain constant at least from one re-initialization of entity's network management system to the next re-initialization." ::= { ipsecStatsTableEntry 1 } txPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Outbound Packet count." ::= { ipsecStatsTableEntry 2 } txOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Outbound Packet bytes." ::= { ipsecStatsTableEntry 3 } txDropPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Outbound dropped packets count." ::= { ipsecStatsTableEntry 4 } rxPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Inbound Packet count." ::= { ipsecStatsTableEntry 5 } rxOctets OBJECT-TYPE SYNTAX Counter64 Fedyk & Kinzie Expires November 22, 2021 [Page 10] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 MAX-ACCESS read-only STATUS current DESCRIPTION "Inbound Packet bytes." ::= { ipsecStatsTableEntry 6 } rxDropPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Inbound Dropped packets" ::= { ipsecStatsTableEntry 7 } iptfsInnerStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IptfsInnerSaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table containing information on IPTFS Inner Packets." ::= { iptfsInnerStatsGroup 1 } iptfsInnerStatsTableEntry OBJECT-TYPE SYNTAX IptfsInnerSaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry containing the information on a particular tfs SA." INDEX { iptfsInnerSaIndex } ::= { iptfsInnerStatsTable 1 } IptfsInnerSaEntry ::= SEQUENCE { iptfsInnerSaIndex Integer32, txInnerPackets Counter64, txInnerOctets Counter64, rxInnerPackets Counter64, rxInnerOctets Counter64, rxIncompleteInnerPackets Counter64 } iptfsInnerSaIndex OBJECT-TYPE SYNTAX Integer32 (1..16777215) MAX-ACCESS not-accessible STATUS current DESCRIPTION Fedyk & Kinzie Expires November 22, 2021 [Page 11] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 "A unique value, greater than zero, for each SA. It is recommended that values are assigned contiguously starting from 1. The value for each entry must remain constant at least from one re-initialization of entity's network management system to the next re-initialization." ::= { iptfsInnerStatsTableEntry 1 } txInnerPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of IP-TFS inner packets sent. This count is whole packets only. A fragmented packet counts as one packet." ::= { iptfsInnerStatsTableEntry 2 } txInnerOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of IP-TFS inner octets sent. This is inner packet octets only. Does not count padding." ::= { iptfsInnerStatsTableEntry 3 } rxInnerPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of IP-TFS inner packets received." ::= { iptfsInnerStatsTableEntry 4 } rxInnerOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of IP-TFS inner octets received. Does not include padding or overhead." ::= { iptfsInnerStatsTableEntry 5 } rxIncompleteInnerPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only Fedyk & Kinzie Expires November 22, 2021 [Page 12] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 STATUS current DESCRIPTION "Total number of IP-TFS inner packets that were incomplete. Usually this is due to fragments not received. Also, this may be due to misordering or errors in received outer packets." ::= { iptfsInnerStatsTableEntry 6 } iptfsOuterStatsTable OBJECT-TYPE SYNTAX SEQUENCE OF IptfsOuterSaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The table containing information on IPTFS." ::= { iptfsOuterStatsGroup 1 } iptfsOuterStatsTableEntry OBJECT-TYPE SYNTAX IptfsOuterSaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry containing the information on a particular tfs SA." INDEX { iptfsSaIndex } ::= { iptfsOuterStatsTable 1 } IptfsOuterSaEntry ::= SEQUENCE { iptfsSaIndex Integer32, -- iptfs packet statistics information txExtraPadPackets Counter64, txExtraPadOctets Counter64, txAllPadPackets Counter64, txAllPadOctets Counter64, rxExtraPadPackets Counter64, rxExtraPadOctets Counter64, rxAllPadPackets Counter64, rxAllPadOctets Counter64, rxErroredPackets Counter64, rxMissedPackets Counter64 } iptfsSaIndex OBJECT-TYPE SYNTAX Integer32 (1..16777215) MAX-ACCESS not-accessible STATUS current DESCRIPTION Fedyk & Kinzie Expires November 22, 2021 [Page 13] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 "A unique value, greater than zero, for each SA. It is recommended that values are assigned contiguously starting from 1. The value for each entry must remain constant at least from one re-initialization of entity's network management system to the next re-initialization." ::= { iptfsOuterStatsTableEntry 1 } txExtraPadPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of transmitted outer IP-TFS packets that included some padding." ::= { iptfsOuterStatsTableEntry 2 } txExtraPadOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of transmitted octets of padding added to outer IP-TFS packets with data." ::= { iptfsOuterStatsTableEntry 3 } txAllPadPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of transmitted IP-TFS packets that were all padding with no inner packet data." ::= { iptfsOuterStatsTableEntry 4 } txAllPadOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number transmitted octets of padding added to IP-TFS packets with no inner packet data." ::= { iptfsOuterStatsTableEntry 5 } rxExtraPadPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only Fedyk & Kinzie Expires November 22, 2021 [Page 14] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 STATUS current DESCRIPTION "Total number of received outer IP-TFS packets that included some padding." ::= { iptfsOuterStatsTableEntry 6 } rxExtraPadOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of received octets of padding added to outer IP-TFS packets with data." ::= { iptfsOuterStatsTableEntry 7 } rxAllPadPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of received IP-TFS packets that were all padding with no inner paccket data." ::= { iptfsOuterStatsTableEntry 8 } rxAllPadOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number received octets of padding added to IP-TFS packets with no inner packet data." ::= { iptfsOuterStatsTableEntry 9 } rxErroredPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of IP-TFS outer packets dropped due to errors." ::= { iptfsOuterStatsTableEntry 10 } rxMissedPackets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of IP-TFS outer packets missing indicated Fedyk & Kinzie Expires November 22, 2021 [Page 15] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 by missing sequence number." ::= { iptfsOuterStatsTableEntry 11 } -- -- Iptfs Module Compliance -- iptfsMIBConformances OBJECT IDENTIFIER ::= { iptfsMIBConformance 1 } iptfsMIBGroups OBJECT IDENTIFIER ::= { iptfsMIBConformance 2 } iptfsMIBCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for entities which implement the IPTFS MIB" MODULE -- this module MANDATORY-GROUPS { iptfsMIBConfGroup, ipsecStatsConfGroup, iptfsInnerStatsConfGroup, iptfsOuterStatsConfGroup } ::= { iptfsMIBConformances 1 } -- -- MIB Groups (Units of Conformance) -- iptfsMIBConfGroup OBJECT-GROUP OBJECTS { congestionControl, usePathMtu, outerPacketSize , l2FixedRate , l3FixedRate , dontFragment, maxAggregationTime } STATUS current DESCRIPTION "A collection of objects providing per SA IPTFS Configuration." ::= { iptfsMIBGroups 1 } Fedyk & Kinzie Expires November 22, 2021 [Page 16] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 ipsecStatsConfGroup OBJECT-GROUP OBJECTS { txPackets, txOctets, txDropPackets, rxPackets, rxOctets, rxDropPackets } STATUS current DESCRIPTION "A collection of objects providing per SA Basic Stats." ::= { iptfsMIBGroups 2 } iptfsInnerStatsConfGroup OBJECT-GROUP OBJECTS { txInnerPackets, txInnerOctets, rxInnerPackets, rxInnerOctets, rxIncompleteInnerPackets } STATUS current DESCRIPTION "A collection of objects providing per SA IPTFS Inner Packet Statistics." ::= { iptfsMIBGroups 3 } iptfsOuterStatsConfGroup OBJECT-GROUP OBJECTS { txExtraPadPackets, txExtraPadOctets, txAllPadPackets, txAllPadOctets, rxExtraPadPackets, rxExtraPadOctets, rxAllPadPackets, rxAllPadOctets, rxErroredPackets, rxMissedPackets } STATUS current DESCRIPTION "A collection of objects providing per SA IPTFS Outer Packet Statistics." ::= { iptfsMIBGroups 4 } Fedyk & Kinzie Expires November 22, 2021 [Page 17] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 END 5. Security Considerations The MIB specified in this document can enable, disable and modify the behavior of IP traffic flow security, for the implications regarding these types of changes consult the [I-D.ietf-ipsecme-iptfs] which defines the functionality. 6. Acknowledgements The authors would like to thank Eric Kinzie for his help and feedback on the MIB model. 7. Normative References [I-D.draft-fedyk-ipsecme-yang-iptfs] Fedyk, D. and C. Hopps, "IP Traffic Flow Security YANG Module", draft-fedyk-ipsecme-yang-iptfs-01 (work in progress), November 2020. [I-D.ietf-ipsecme-iptfs] Hopps, C., "IP-TFS: Aggregation and Fragmentation Mode for ESP and its Use for IP Traffic Flow Security", draft-ietf- ipsecme-iptfs-08 (work in progress), March 2021. [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, March 1997, . [RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, DOI 10.17487/RFC2578, April 1999, . [RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Textual Conventions for SMIv2", STD 58, RFC 2579, DOI 10.17487/RFC2579, April 1999, . [RFC2580] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Conformance Statements for SMIv2", STD 58, RFC 2580, DOI 10.17487/RFC2580, April 1999, . Fedyk & Kinzie Expires November 22, 2021 [Page 18] Internet-Draft draft-ietf-ipsecme-mib-iptfs-00 May 2021 [RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet- Standard Management Framework", RFC 3410, DOI 10.17487/RFC3410, December 2002, . [RFC4301] Kent, S. and K. Seo, "Security Architecture for the Internet Protocol", RFC 4301, DOI 10.17487/RFC4301, December 2005, . [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, May 2017, . Authors' Addresses Don Fedyk LabN Consulting, L.L.C. Email: dfedyk@labn.net Eric Kinzie LabN Consulting, L.L.C. Email: ekinzie@labn.net Fedyk & Kinzie Expires November 22, 2021 [Page 19]