All MIBs › APSYSMGMT-MIB › apSysMgmtShortSessionExceedTrap
apSysMgmtShortSessionExceedTrap
Module: APSYSMGMT-MIB
OID (symbolic): APSYSMGMT-MIB::apSysMgmtShortSessionExceedTrap
OID (numeric): 1.3.6.1.4.1.9148.3.2.6.0.48
Node type: NOTIFICATION-TYPE
Description: The trap will be generated when the amount of short sessions in a realm exceeds the short session threshold within the short session window.
What is apSysMgmtShortSessionExceedTrap?
This is an alert that fires when too many short user sessions occur in a network realm within a time window. It warns that session activity may indicate abuse or unusual client behavior. An administrator watching this alert can respond by investigating client activity or temporarily blocking sources if an attack is suspected.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' APSYSMGMT-MIB::apSysMgmtShortSessionExceedTrap snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.9148.3.2.6.0.48
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:61034->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (292237930) 33 days, 19:46:19.30 SNMPv2-MIB::snmpTrapOID.0 = OID: APSYSMGMT-MIB::apSysMgmtShortSessionExceedTrap
SNMPv3 example:
snmptrap -v3 -l authPriv -u snmpv3user -a SHA -A "AuthPass1" -x AES -X "PrivPass1" <manager> '' APSYSMGMT-MIB::apSysMgmtShortSessionExceedTrap
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.9148 | acmepacket | ACMEPACKET-SMI |
| 1.3.6.1.4.1.9148.3 | acmepacketMgmt | ACMEPACKET-SMI |
| 1.3.6.1.4.1.9148.3.2 | apSystemManagementModule | ACMEPACKET2-ENVMON-MIB |
| 1.3.6.1.4.1.9148.3.2.6 | apSystemManagementMonitorPrefix | ACMEPACKET2-ENVMON-MIB |
| 1.3.6.1.4.1.9148.3.2.6.0 | apSystemManagementMonitors | ACMEPACKET2-ENVMON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9148.3.2.6.0.48 | apSysMgmtShortSessionExceedTrap | APSYSMGMT-MIB |