CISCO-IETF-NAT-MIB :: cnatSessionProtocolType

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-IETF-NAT-MIBcnatSessionProtocolType

cnatSessionProtocolType

Module: CISCO-IETF-NAT-MIB

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

OID (numeric): 1.3.6.1.4.1.9.10.77.1.2.5.1.5

Node type: OBJECT-TYPE

Type: NATProtocolType

Access: read-only

Description: The protocol type of this session.

TCP and UDP sessions are uniquely identified by the tuple of (source IP address, source UDP/TCP port, destination IP address, destination TCP/UCP port). ICMP query sessions are identified by the tuple of (source IP address, ICMP query ID, destination IP address).

What is cnatSessionProtocolType?

Identifies the transport protocol (such as TCP, UDP, or ICMP) used by this NAT session, which determines how the session is uniquely identified by its address/port tuple.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.77.1.2.5.1.5
snmpwalk -v2c -c public <target> CISCO-IETF-NAT-MIB::cnatSessionProtocolType

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.77.1.2.5.1.5.1
snmpget -v2c -c public <target> CISCO-IETF-NAT-MIB::cnatSessionProtocolType.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
1.3.6.1.4.1.9.10.77.1.2.5.1.5cnatSessionProtocolTypeCISCO-IETF-NAT-MIB