All MIBs › NETSCREEN-TRAP-MIB › netscreenTrapVpn
netscreenTrapVpn
Module: NETSCREEN-TRAP-MIB
OID (symbolic): NETSCREEN-TRAP-MIB::netscreenTrapVpn
OID (numeric): 1.3.6.1.4.1.3224.0.500
Node type: NOTIFICATION-TYPE
Description: This trap indicates that VPN tunnel status has occured.
What is netscreenTrapVpn?
This SNMP notification (trap) is sent by Netscreen security devices to alert management stations when a VPN tunnel changes state (such as coming up or going down). Because VPN tunnels are critical for secure site-to-site or remote-access connectivity, immediate notification of state changes allows security teams to quickly respond to connectivity problems or unauthorized disconnections. The trap is part of the device's event notification system for automated monitoring.
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> '' NETSCREEN-TRAP-MIB::netscreenTrapVpn snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.3224.0.500
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]:57699->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (325262691) 37 days, 15:30:26.91 SNMPv2-MIB::snmpTrapOID.0 = OID: NETSCREEN-TRAP-MIB::netscreenTrapVpn
Start monitoring Juniper NetScreen ScreenOS firewall/security appliance (SNMP trap notifications) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NETSCREEN-TRAP-MIB::netscreenTrapVpn OID value, configure state conditions and alerts, and monitor any Juniper NetScreen ScreenOS firewall/security appliance (SNMP trap notifications) 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 |
| 1.3.6.1.4.1.3224 | netscreen | NETSCREEN-SMI |
| 1.3.6.1.4.1.3224.0 | netscreenTrap | NETSCREEN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3224.0.500 | netscreenTrapVpn | NETSCREEN-TRAP-MIB |