CISCO-IETF-NAT-MIB :: cnatSessionOrigPublicPort

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-IETF-NAT-MIBcnatSessionOrigPublicPort

cnatSessionOrigPublicPort

Module: CISCO-IETF-NAT-MIB

OID (symbolic): CISCO-IETF-NAT-MIB::cnatSessionOrigPublicPort

OID (numeric): 1.3.6.1.4.1.9.10.77.1.2.5.1.12

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The original transport port of the session endpoint that belongs to the public network. If this is an ICMP session then the value contains the ICMP request ID.

What is cnatSessionOrigPublicPort?

Reports the original transport port (or ICMP request ID) of the public-side session endpoint before translation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.77.1.2.5.1.12
snmpwalk -v2c -c public <target> CISCO-IETF-NAT-MIB::cnatSessionOrigPublicPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.77.1.2.5.1.12.1
snmpget -v2c -c public <target> CISCO-IETF-NAT-MIB::cnatSessionOrigPublicPort.1

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OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.10ciscoExperimentCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.10.77ciscoIetfNatMIBCISCO-IETF-NAT-MIB
1.3.6.1.4.1.9.10.77.1ciscoNatMIBObjectsCISCO-IETF-NAT-MIB
1.3.6.1.4.1.9.10.77.1.2cnatBindCISCO-IETF-NAT-MIB
1.3.6.1.4.1.9.10.77.1.2.5cnatSessionTableCISCO-IETF-NAT-MIB
1.3.6.1.4.1.9.10.77.1.2.5.1cnatSessionEntryCISCO-IETF-NAT-MIB
1.3.6.1.4.1.9.10.77.1.2.5.1.12cnatSessionOrigPublicPortCISCO-IETF-NAT-MIB