All MIBs › PACKETLOGIC-MIB › connectionRefusedExistingMax
connectionRefusedExistingMax
Module: PACKETLOGIC-MIB
OID (symbolic): PACKETLOGIC-MIB::connectionRefusedExistingMax
OID (numeric): 1.3.6.1.4.1.15397.2.1.56.18.3
Node type: OBJECT-TYPE
Type: CounterBasedGauge64
Access: read-only
Description: Attempts refused (already existed)
What is connectionRefusedExistingMax?
This OID holds a counter of connection attempts that were rejected because an identical connection (same source, destination, and port) already existed. This prevents duplicate sessions and wasted resources; high counts suggest either application retry logic or potential attack patterns. A network operator would review this counter during troubleshooting of connection failures or when analyzing whether the device is being scanned or attacked by adversaries attempting repeated connections.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.15397.2.1.56.18.3 snmpwalk -v2c -c public <target> PACKETLOGIC-MIB::connectionRefusedExistingMax
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.15397.2.1.56.18.3.1 snmpget -v2c -c public <target> PACKETLOGIC-MIB::connectionRefusedExistingMax.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 |
|---|---|---|
| 1.3.6.1.4.1.15397 | procera | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2 | packetlogic2 | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1 | sysdiag | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.56 | connection | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.56.18 | connectionRefusedExisting | PACKETLOGIC-MIB |
| 1.3.6.1.4.1.15397.2.1.56.18.3 | connectionRefusedExistingMax | PACKETLOGIC-MIB |