All MIBs › DENIALOFSERVICE-PRIVATE-MIB › agentSwitchDenialOfServiceTCPOffsetMode
agentSwitchDenialOfServiceTCPOffsetMode
Module: DENIALOFSERVICE-PRIVATE-MIB
OID (symbolic): DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceTCPOffsetMode
OID (numeric): 1.3.6.1.4.1.7244.2.31.1.10
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Enables or Disables the TCP Offset Denial of Service protection feature.
What is agentSwitchDenialOfServiceTCPOffsetMode?
This read-write enumerated object enables or disables denial-of-service protection related to invalid TCP fragment offset values. An admin enables this to block packets whose offset fields are manipulated to cause overlapping or malformed reassembly on target hosts. For example, enabling this protects downstream servers from an attacker sending TCP fragments with a bad offset designed to crash the receiving stack.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7244.2.31.1.10 snmpwalk -v2c -c public <target> DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceTCPOffsetMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.7244.2.31.1.10.1 snmpget -v2c -c public <target> DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceTCPOffsetMode.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.7244.2.31.1.10.1 i <value>
Start monitoring Quanta enterprise/data-center switch (DoS detection) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DENIALOFSERVICE-PRIVATE-MIB::agentSwitchDenialOfServiceTCPOffsetMode OID value, configure state conditions and alerts, and monitor any Quanta enterprise/data-center switch (DoS detection) from a single console.
OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.7244 | quanta | QUANTA-SWITCH-MIB |
| 1.3.6.1.4.1.7244.2 | switch | QUANTA-SWITCH-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.7244.2.31 | denialOfService | DENIALOFSERVICE-PRIVATE-MIB |
| 1.3.6.1.4.1.7244.2.31.1 | agentSwitchDenialOfServiceGroup | DENIALOFSERVICE-PRIVATE-MIB |
| 1.3.6.1.4.1.7244.2.31.1.10 | agentSwitchDenialOfServiceTCPOffsetMode | DENIALOFSERVICE-PRIVATE-MIB |