All MIBs › OPENBSD-PF-MIB › pfCntSrcLimit
pfCntSrcLimit
Module: OPENBSD-PF-MIB
OID (symbolic): OPENBSD-PF-MIB::pfCntSrcLimit
OID (numeric): 1.3.6.1.4.1.30155.1.2.14
Node type: OBJECT-TYPE
Type: Counter64
Access: read-only
Description: The number of packets that were dropped due to stateful connection tracking. A packet could be dropped due to resource limits (memory) or due to a tracking limit being reached.
What is pfCntSrcLimit?
Counts packets dropped due to stateful source-tracking limits, either because pf ran out of memory for tracking table entries or because a per-source connection-tracking limit was reached. Useful for spotting when 'sticky-address' or 'source-track' rules are actively throttling a busy or abusive source host.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.30155.1.2.14 snmpwalk -v2c -c public <target> OPENBSD-PF-MIB::pfCntSrcLimit
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.30155.1.2.14.1 snmpget -v2c -c public <target> OPENBSD-PF-MIB::pfCntSrcLimit.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 |
| 1.3.6.1.4.1.30155 | openBSD | OPENBSD-BASE-MIB |
| 1.3.6.1.4.1.30155.1 | pfMIBObjects | OPENBSD-BASE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.30155.1.2 | pfCounters | OPENBSD-PF-MIB |
| 1.3.6.1.4.1.30155.1.2.14 | pfCntSrcLimit | OPENBSD-PF-MIB |