All MIBs › HM2-DOS-MITIGATION-MIB › hm2DosMitigationTcpMinimalHeader
hm2DosMitigationTcpMinimalHeader
Module: HM2-DOS-MITIGATION-MIB
OID (symbolic): HM2-DOS-MITIGATION-MIB::hm2DosMitigationTcpMinimalHeader
OID (numeric): 1.3.6.1.4.1.248.11.82.1.1.1.10
Node type: OBJECT-TYPE
Type: HmEnabledStatus
Access: read-write
Description: When enabled all TCP frames are checked for a minimal valid header size. Packets that contain an invalid header size are discarded.
What is hm2DosMitigationTcpMinimalHeader?
Enables a check that all incoming TCP frames meet a minimum valid header size, discarding any packet whose header is too short (a technique sometimes used to evade inspection or crash weak stacks). The minimum size threshold itself is set separately via hm2DosMitigationTcpMinimalHeaderSize, and this object is disabled by default.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.248.11.82.1.1.1.10 snmpwalk -v2c -c public <target> HM2-DOS-MITIGATION-MIB::hm2DosMitigationTcpMinimalHeader
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.248.11.82.1.1.1.10.1 snmpget -v2c -c public <target> HM2-DOS-MITIGATION-MIB::hm2DosMitigationTcpMinimalHeader.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.248.11.82.1.1.1.10.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hm2DosMitigationTcpMinimalHeader.1
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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 |
| 1.3.6.1.4.1.248 | hirschmann | HIRSCHMANN-GENERIC-ERROR-MIB |
| 1.3.6.1.4.1.248.11 | hm2ConfigurationMibs | HM2-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.248.11.82 | hm2DosMitigationMib | HM2-DOS-MITIGATION-MIB |
| 1.3.6.1.4.1.248.11.82.1 | hm2DosMitigationObjects | HM2-DOS-MITIGATION-MIB |
| 1.3.6.1.4.1.248.11.82.1.1 | hm2DosMitigationGeneralSettings | HM2-DOS-MITIGATION-MIB |
| 1.3.6.1.4.1.248.11.82.1.1.1 | hm2DosMitigationTcpHdrChecks | HM2-DOS-MITIGATION-MIB |
| 1.3.6.1.4.1.248.11.82.1.1.1.10 | hm2DosMitigationTcpMinimalHeader | HM2-DOS-MITIGATION-MIB |