All MIBs › IB-PLATFORMONE-MIB › ibNetworkMonitorDNSSecurityInvalidTxid1
ibNetworkMonitorDNSSecurityInvalidTxid1
Module: IB-PLATFORMONE-MIB
OID (symbolic): IB-PLATFORMONE-MIB::ibNetworkMonitorDNSSecurityInvalidTxid1
OID (numeric): 1.3.6.1.4.1.7779.3.1.1.2.1.3.1.4.2.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Number of DNS responses with an invalid TXID during the last 1 minute
What is ibNetworkMonitorDNSSecurityInvalidTxid1?
This OID counts DNS responses with an invalid transaction ID (TXID) received during the last 1 minute. TXID mismatches are a classic sign of a spoofed or off-path DNS response attempt.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7779.3.1.1.2.1.3.1.4.2.1 snmpwalk -v2c -c public <target> IB-PLATFORMONE-MIB::ibNetworkMonitorDNSSecurityInvalidTxid1
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.7779.3.1.1.2.1.3.1.4.2.1.1 snmpget -v2c -c public <target> IB-PLATFORMONE-MIB::ibNetworkMonitorDNSSecurityInvalidTxid1.1
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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 |
| 1.3.6.1.4.1.7779 | infoblox | IB-SMI-MIB |
| 1.3.6.1.4.1.7779.3 | ibSNMP | IB-SMI-MIB |
| 1.3.6.1.4.1.7779.3.1 | ibProduct | IB-SMI-MIB |
| 1.3.6.1.4.1.7779.3.1.1 | ibOne | IB-SMI-MIB |
| 1.3.6.1.4.1.7779.3.1.1.2 | ibPlatformOne | IB-SMI-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.7779.3.1.1.2.1 | ibPlatformModule | IB-PLATFORMONE-MIB |
| 1.3.6.1.4.1.7779.3.1.1.2.1.3 | ibNetworkMonitor | IB-PLATFORMONE-MIB |
| 1.3.6.1.4.1.7779.3.1.1.2.1.3.1 | ibNetworkMonitorDNS | IB-PLATFORMONE-MIB |
| 1.3.6.1.4.1.7779.3.1.1.2.1.3.1.4 | ibNetworkMonitorDNSSecurity | IB-PLATFORMONE-MIB |
| 1.3.6.1.4.1.7779.3.1.1.2.1.3.1.4.2 | ibNetworkMonitorDNSSecurityInvalidTxid | IB-PLATFORMONE-MIB |
| 1.3.6.1.4.1.7779.3.1.1.2.1.3.1.4.2.1 | ibNetworkMonitorDNSSecurityInvalidTxid1 | IB-PLATFORMONE-MIB |