All MIBs › VPN-MIB › vpnAuthInPktInvdSig
vpnAuthInPktInvdSig
Module: VPN-MIB
OID (symbolic): VPN-MIB::vpnAuthInPktInvdSig
OID (numeric): 1.3.6.1.4.1.1866.7.2.1.1.13
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Total number of packets belonging to this VPN with SKIP Authentication errors. That is, the authentication key in the offending packet was not correct. This type of attack results in an authFailure trap which shows up on the VPNmanager as Invalid Authentication Signature.
What is vpnAuthInPktInvdSig?
Read-only counter of packets on this VPN that failed SKIP authentication because their signature key was incorrect; this condition also triggers an authFailure trap shown in VPNmanager as 'Invalid Authentication Signature'.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1866.7.2.1.1.13 snmpwalk -v2c -c public <target> VPN-MIB::vpnAuthInPktInvdSig
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1866.7.2.1.1.13.1 snmpget -v2c -c public <target> VPN-MIB::vpnAuthInPktInvdSig.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> vpnAuthInPktInvdSig.1
Start monitoring VPN gateway / WAN access router (per-interface frame/error/discard counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the VPN-MIB::vpnAuthInPktInvdSig OID value, configure state conditions and alerts, and monitor any VPN gateway / WAN access router (per-interface frame/error/discard counter status) from a single console.
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 |
|---|---|---|
| 1.3.6.1.4.1.1866 | vpnet | VPN-MIB |
| 1.3.6.1.4.1.1866.7 | vpnmib | VPN-MIB |
| 1.3.6.1.4.1.1866.7.2 | vpns | VPN-MIB |
| 1.3.6.1.4.1.1866.7.2.1 | vpnTable | VPN-MIB |
| 1.3.6.1.4.1.1866.7.2.1.1 | vpnEntry | VPN-MIB |
| 1.3.6.1.4.1.1866.7.2.1.1.13 | vpnAuthInPktInvdSig | VPN-MIB |