All MIBs › XEDIA-IPSEC-MIB › ipsecTunnelInErrsInvalidSeq
ipsecTunnelInErrsInvalidSeq
Module: XEDIA-IPSEC-MIB
OID (symbolic): XEDIA-IPSEC-MIB::ipsecTunnelInErrsInvalidSeq
OID (numeric): 1.3.6.1.4.1.838.3.14.1.4.1.20
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of packets received on the tunnel with an invalid sequence number.
What is ipsecTunnelInErrsInvalidSeq?
This OID counts packets received on this tunnel with an invalid sequence number, which anti-replay protection uses to reject replayed or out-of-order packets. A rising count here can indicate either an active replay attack or a peer with a sequence-numbering bug specific to this tunnel.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.838.3.14.1.4.1.20 snmpwalk -v2c -c public <target> XEDIA-IPSEC-MIB::ipsecTunnelInErrsInvalidSeq
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.838.3.14.1.4.1.20.1 snmpget -v2c -c public <target> XEDIA-IPSEC-MIB::ipsecTunnelInErrsInvalidSeq.1
Start monitoring Xedia Corporation routers (IPsec profile/tunnel-count status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the XEDIA-IPSEC-MIB::ipsecTunnelInErrsInvalidSeq OID value, configure state conditions and alerts, and monitor any Xedia Corporation routers (IPsec profile/tunnel-count status) 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 |
| 1.3.6.1.4.1.838 | xedia | XEDIA-REG |
| 1.3.6.1.4.1.838.3 | xediaMibs | XEDIA-REG |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.838.3.14 | xediaIpsecMIB | XEDIA-IPSEC-MIB |
| 1.3.6.1.4.1.838.3.14.1 | ipsecObjects | XEDIA-IPSEC-MIB |
| 1.3.6.1.4.1.838.3.14.1.4 | ipsecTunnelTable | XEDIA-IPSEC-MIB |
| 1.3.6.1.4.1.838.3.14.1.4.1 | ipsecTunnelEntry | XEDIA-IPSEC-MIB |
| 1.3.6.1.4.1.838.3.14.1.4.1.20 | ipsecTunnelInErrsInvalidSeq | XEDIA-IPSEC-MIB |