AT-DOS-MIB :: dosDefenseAttackState

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › AT-DOS-MIB › dosDefenseAttackState

dosDefenseAttackState

Module: AT-DOS-MIB

OID (symbolic): AT-DOS-MIB::dosDefenseAttackState

OID (numeric): 1.3.6.1.4.1.207.8.4.4.4.143.4.1.10

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Whether or not an attack is currently in progress on the port.

None(0) means no attack is in progress.

If dosDefenseAttackType is SYNFlood(1), Suspected(1) means a SYN Flood attack is suspected. A threshold has not been set, and the default threshold of a SYN:ACK ratio of 2:1 above 20 packets per second has been reached.

If dosDefenseAttackType is PingOfDeath(2), Teardrop(5) or Land(6), Suspected means that some suspect packets have been received but have not yet been analysed to determine if an attack exists.

InProgress(2) means an attack is in progress.

What is dosDefenseAttackState?

This read-only object shows the current attack status on this port. 'None' (0) means no attack; 'suspected' (1) means some malicious packets arrived but not enough to declare an active attack; 'inProgress' (2) means a confirmed attack is underway. These states drive the port's blocking behavior.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.207.8.4.4.4.143.4.1.10
snmpwalk -v2c -c public <target> AT-DOS-MIB::dosDefenseAttackState

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.207.8.4.4.4.143.4.1.10.1
snmpget -v2c -c public <target> AT-DOS-MIB::dosDefenseAttackState.1

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OID Breakdown

Upper-level ancestors (11 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.207alliedTelesynAT-RG600-MIB
1.3.6.1.4.1.207.8mibObjectAT-RG600-MIB
1.3.6.1.4.1.207.8.4brouterMibAT-SMI-MIB
1.3.6.1.4.1.207.8.4.4atRouterAT-SMI-MIB
1.3.6.1.4.1.207.8.4.4.4modulesAT-SMI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.207.8.4.4.4.143dosDefenseAT-DOS-MIB
1.3.6.1.4.1.207.8.4.4.4.143.4dosDefenseTableAT-DOS-MIB
1.3.6.1.4.1.207.8.4.4.4.143.4.1dosDefenseEntryAT-DOS-MIB
1.3.6.1.4.1.207.8.4.4.4.143.4.1.10dosDefenseAttackStateAT-DOS-MIB