Graham McIntire
b4f8b40b7f
- Remove PVC volume mount from k8s/deployment.yaml - Delete k8s/mib-pvc.yaml (no longer needed) - Update .gitignore to commit MIB files to git - Add mix import_mibs task to copy MIBs from LibreNMS - Add all MIB files from priv/mibs/ to git This fixes the multi-attach volume error in Kubernetes where new pods couldn't start because the RWO (ReadWriteOnce) PVC was attached to the old pod. MIBs are now part of the Docker image and can be used by all pods simultaneously.
419 lines
11 KiB
Text
419 lines
11 KiB
Text
--
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-- at-dos.mib
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-- MIB generated by MG-SOFT Visual MIB Builder Version 3.0 Build 285
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-- Wednesday, May 07, 2008 at 15:39:48
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--
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AT-DOS-MIB DEFINITIONS ::= BEGIN
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IMPORTS
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modules
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FROM AT-SMI-MIB
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IpAddress, Counter32, BITS, OBJECT-TYPE, MODULE-IDENTITY,
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NOTIFICATION-TYPE
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FROM SNMPv2-SMI
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TruthValue
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FROM SNMPv2-TC;
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-- ============================================================================
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-- AT-DOS.MIB, Allied Telesis enterprise MIB: Denial of Service defense
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--
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-- Copyright (c) 2008 by Allied Telesis, Inc.
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-- All rights reserved.
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--
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-- ============================================================================
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-- 1.3.6.1.4.1.207.8.4.4.4.143
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dosDefense MODULE-IDENTITY
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LAST-UPDATED "200804291125Z" -- April 29, 2008 at 11:25 GMT
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ORGANIZATION
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"Allied Telesis, Inc"
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CONTACT-INFO
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"http://www.alliedtelesis.com"
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DESCRIPTION
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"The Denial of Service defense MIB for managing
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defenses against denial of service attacks.
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"
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::= { modules 143 }
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--
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--
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-- -- -----------------------------------
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-- -- Global Settings
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-- -- -----------------------------------
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--
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-- Node definitions
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--
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-- 1.3.6.1.4.1.207.8.4.4.4.143.1
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dosDefenseStatus OBJECT-TYPE
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SYNTAX INTEGER
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{
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enabled(1),
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disabled(2)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Whether or not the DoS defense module is
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currently enabled"
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::= { dosDefense 1 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.2
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dosDefenseDebugMode OBJECT-TYPE
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SYNTAX BITS
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{
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none(0),
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packet(1),
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attack(2),
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packet/attack(3),
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diagnostics(4),
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packet/diagnostics(5),
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attack/diagnostics(6),
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packet/attack/diagnostics(7)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The debugging options enabled for DoS defense. Output goes
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to the asynchronous port or telnet session that enabled
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debugging.
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The bit 'None(0)' indicates that no debugging is enabled.
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The bit 'Attack(1)' indicates that information about the
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start and finish of attacks is displayed.
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The bit 'Packet(2)' indicates that a hexadecimal dump of
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the IP header of all suspect packets is displayed.
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The bit 'Diagnostics(3)' indicates that additional
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debugging and diagnostic messages may be displayed."
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::= { dosDefense 2 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.3
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dosDefenseNumDebugPackets OBJECT-TYPE
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SYNTAX INTEGER { continuous(0) }
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"When packet debugging is enabled, this is the maximum
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number of packets that will be displayed before debugging
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is automatically disabled. A value of 0 means no limit
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(i.e. continuous)."
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::= { dosDefense 3 }
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-- ----------------------------------------------------------
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-- The DoS Defense Table
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--
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-- Each row of the table contains the configuration for the
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-- defense against one attack type on one port.
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-- ----------------------------------------------------------
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4
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dosDefenseTable OBJECT-TYPE
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SYNTAX SEQUENCE OF DosDefenseEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"A table of configuration and status information for
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each defense configured on a port."
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::= { dosDefense 4 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1
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dosDefenseEntry OBJECT-TYPE
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SYNTAX DosDefenseEntry
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MAX-ACCESS not-accessible
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STATUS current
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DESCRIPTION
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"The configuration and status of the defense against
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a single attack type on a single port."
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INDEX { dosDefensePort, dosDefenseAttackType }
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::= { dosDefenseTable 1 }
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DosDefenseEntry ::=
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SEQUENCE {
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dosDefensePort
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INTEGER,
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dosDefenseAttackType
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INTEGER,
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dosDefenseDefenseStatus
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INTEGER,
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dosDefenseThreshold
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INTEGER,
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dosDefenseBlockTime
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INTEGER,
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dosDefenseMirroring
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TruthValue,
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dosDefensePortType
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INTEGER,
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dosDefenseSubnetAddress
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IpAddress,
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dosDefenseSubnetMask
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IpAddress,
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dosDefenseAttackState
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INTEGER,
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dosDefenseAttackCount
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Counter32,
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dosDefenseRemainingBlockTime
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INTEGER
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}
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.1
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dosDefensePort OBJECT-TYPE
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SYNTAX INTEGER (1..1023)
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The port index on which the defense is configured."
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::= { dosDefenseEntry 1 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.2
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dosDefenseAttackType OBJECT-TYPE
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SYNTAX INTEGER
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{
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synFlood(1),
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pingOfDeath(2),
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smurf(3),
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ipOptions(4),
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land(5),
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teardrop(6),
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none(7)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The type of attack this defense protects against."
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::= { dosDefenseEntry 2 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.3
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dosDefenseDefenseStatus OBJECT-TYPE
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SYNTAX INTEGER
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{
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enabled(1),
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disabled(2),
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set(3)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Whether or not this attack is currently enabled
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on this port."
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::= { dosDefenseEntry 3 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.4
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dosDefenseThreshold OBJECT-TYPE
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SYNTAX INTEGER (0..1023)
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The threshold, in packets per second, at which an
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attack is deemed to be in progress.
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If dosDefenseAttackType is SYNFlood(1), a value of 0 means
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no threshold has been set and the default thresholds apply.
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An attack is suspected when the SYN:ACK ratio exceeds 2:1
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above 20 packets per second, in any one-second interval.
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An attack is in progress when the SYN:ACK ratio exceeds 3:1
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above 20 packets per second, in any one-second interval, or
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an attack is suspected more than once within a
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dosDefenseBlockTime interval.
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If dosDefenseAttackType is Smurf(3), a value of 0 means
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the filter will block all broadcast ICMP requests.
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A threshold greater than 0 will block after that number of
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ICMP requests are received in a 1 second interval."
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::= { dosDefenseEntry 4 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.5
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dosDefenseBlockTime OBJECT-TYPE
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SYNTAX INTEGER (1..65535)
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UNITS "seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The time, in seconds, that must elapse after the last
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malicious packet is seen, before an attack is deemed
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to have finished and the port stops blocking traffic.
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If dosDefenseAttackType is SYNFlood(1), it is also
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the maximum time an attack is suspected before it
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returns to a state of no attack."
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::= { dosDefenseEntry 5 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.6
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dosDefenseMirroring OBJECT-TYPE
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SYNTAX TruthValue
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Whether or not suspect traffic received by this port
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is copied to the pre-configured mirror port."
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::= { dosDefenseEntry 6 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.7
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dosDefensePortType OBJECT-TYPE
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SYNTAX INTEGER
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{
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notApplicable(0),
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client(1),
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gateway(2)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"If dosDefenseAttackType is Land(6), the type of port.
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For other values of dosDefenseAttackType, this object
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returns notapplicable(0).
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A device connected to a client(1) port should have an IP
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address in the local subnet, and be the original source or
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ultimate destination of packets transiting the network.
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Incoming packets should have a source address in the local
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subnet. Outgoing packets should have a destination address
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in the local subnet.
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A gateway(2) port is connected directly to a gateway device
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attached to external networks. Apart from a small number of
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packets from the gateway device itself, all packets arriving
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at the gateway port should be from other subnets. Incoming
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packets should have a source address not in the local
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subnet. Outgoing packets should have a destination address
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not in the local subnet."
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::= { dosDefenseEntry 7 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.8
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dosDefenseSubnetAddress OBJECT-TYPE
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SYNTAX IpAddress
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"If dosDefenseAttackType is Smurf(3), the subnet address
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is used to determine the local broadcast address.
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If dosDefenseAttackType is Land(6), the subnet address
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used to determine which addresses are local or remote.
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For other values of dosDefenseAttackType, this object
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returns 0.0.0.0."
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::= { dosDefenseEntry 8 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.9
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dosDefenseSubnetMask OBJECT-TYPE
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SYNTAX IpAddress
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"If dosDefenseAttackType is Smurf(3), the subnet mask
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is used to determine the local broadcast address.
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If dosDefenseAttackType is Land(6), the subnet mask
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used to determine which addresses are local or remote.
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For other values of dosDefenseAttackType, this object
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returns 0.0.0.0."
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::= { dosDefenseEntry 9 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.10
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dosDefenseAttackState OBJECT-TYPE
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SYNTAX INTEGER
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{
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none(0),
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suspected(1),
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inProgress(2)
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}
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"Whether or not an attack is currently in progress on the
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port.
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None(0) means no attack is in progress.
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If dosDefenseAttackType is SYNFlood(1), Suspected(1)
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means a SYN Flood attack is suspected. A threshold has
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not been set, and the default threshold of a SYN:ACK
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ratio of 2:1 above 20 packets per second has been
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reached.
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If dosDefenseAttackType is PingOfDeath(2), Teardrop(5)
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or Land(6), Suspected means that some suspect packets
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have been received but have not yet been analysed to
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determine if an attack exists.
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InProgress(2) means an attack is in progress."
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::= { dosDefenseEntry 10 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.11
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dosDefenseAttackCount OBJECT-TYPE
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SYNTAX Counter32
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The number of attacks (attacked seconds) detected
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on this port."
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::= { dosDefenseEntry 11 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.4.1.12
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dosDefenseRemainingBlockTime OBJECT-TYPE
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SYNTAX INTEGER (0..65535)
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UNITS "seconds"
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MAX-ACCESS read-only
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STATUS current
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DESCRIPTION
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"The time remaining"
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::= { dosDefenseEntry 12 }
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-- -------------------------------------------
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-- DoS Attack Start and End traps
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-- -------------------------------------------
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--
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-- 1.3.6.1.4.1.207.8.4.4.4.143.5
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dosDefenseTraps OBJECT IDENTIFIER::= { dosDefense 5 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.5.1
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dosDefenseAttackStart NOTIFICATION-TYPE
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OBJECTS { dosDefensePort, dosDefenseAttackType }
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STATUS current
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DESCRIPTION
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"Triggered when an attack is detected on a port."
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::= { dosDefenseTraps 1 }
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-- 1.3.6.1.4.1.207.8.4.4.4.143.5.2
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dosDefenseAttackEnd NOTIFICATION-TYPE
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OBJECTS { dosDefensePort, dosDefenseAttackType }
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STATUS current
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DESCRIPTION
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"Triggered when an attack is finished on a port.
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This occurs after an attack packet has not been
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seen for a complete BlockTime period."
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::= { dosDefenseTraps 2 }
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END
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--
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-- at-dos.mib
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--
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