All MIBs › COMPEX-IN3000 › inHdrBadOption
inHdrBadOption
Module: COMPEX-IN3000
OID (symbolic): COMPEX-IN3000::inHdrBadOption
OID (numeric): 1.3.6.1.4.1.426.1.12.4
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of IP packets with one or more incorrect options. This is a subset of ipHdrErrors.
What is inHdrBadOption?
This counter tallies IP packets received with one or more invalid IP options in the header, a specific subset of the broader ipHdrErrors count. A rising value points to nonstandard or malformed IP options being sent to the device, which could originate from unusual network equipment or from crafted packets. An admin seeing inHdrBadOption increment would want to identify the source IP generating these packets to determine whether it is a misconfigured device or something more suspicious.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.426.1.12.4 snmpwalk -v2c -c public <target> COMPEX-IN3000::inHdrBadOption
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.426.1.12.4.1 snmpget -v2c -c public <target> COMPEX-IN3000::inHdrBadOption.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.426 | compex | COMPEX-IN3000 |
| 1.3.6.1.4.1.426.1 | in3000 | COMPEX-IN3000 |
| 1.3.6.1.4.1.426.1.12 | in3000StatsIp | COMPEX-IN3000 |
| 1.3.6.1.4.1.426.1.12.4 | inHdrBadOption | COMPEX-IN3000 |