All MIBs › OPENBSD-PF-MIB › pfsyncPktShorterThanHeader
pfsyncPktShorterThanHeader
Module: OPENBSD-PF-MIB
OID (symbolic): OPENBSD-PF-MIB::pfsyncPktShorterThanHeader
OID (numeric): 1.3.6.1.4.1.30155.1.11.5
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: Number of pfsync packets received that had a length shorter than the pfsync packet header.
What is pfsyncPktShorterThanHeader?
Counts pfsync packets discarded because they were shorter than the minimum required pfsync header length, indicating truncated or malformed packets. Persistent nonzero values suggest network corruption or an incompatible pfsync implementation on the peer.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.30155.1.11.5 snmpwalk -v2c -c public <target> OPENBSD-PF-MIB::pfsyncPktShorterThanHeader
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.30155.1.11.5.1 snmpget -v2c -c public <target> OPENBSD-PF-MIB::pfsyncPktShorterThanHeader.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> pfsyncPktShorterThanHeader.1
Start monitoring OpenBSD firewall/router host (pf packet filter statistics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the OPENBSD-PF-MIB::pfsyncPktShorterThanHeader OID value, configure state conditions and alerts, and monitor any OpenBSD firewall/router host (pf packet filter statistics) 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 |
| 1.3.6.1.4.1.30155 | openBSD | OPENBSD-BASE-MIB |
| 1.3.6.1.4.1.30155.1 | pfMIBObjects | OPENBSD-BASE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.30155.1.11 | pfsyncStats | OPENBSD-PF-MIB |
| 1.3.6.1.4.1.30155.1.11.5 | pfsyncPktShorterThanHeader | OPENBSD-PF-MIB |