IP-NAT-MIB :: ipNatSessProtocol

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › IP-NAT-MIB › ipNatSessProtocol

ipNatSessProtocol

Module: IP-NAT-MIB

OID (symbolic): IP-NAT-MIB::ipNatSessProtocol

OID (numeric): 1.3.6.1.4.1.429.4.78.2.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The value of icmp(1) indicates that this NAT session is using ICMP The value of tcp(6) indicates that this NAT session is using TCP The value of udp(17) indicates that this NAT session is using UDP

What is ipNatSessProtocol?

This field reports the IP protocol, ICMP, TCP, or UDP, being used by this NAT session. Admins use this to filter or identify sessions by protocol type when troubleshooting connectivity for a specific application. For example, a value of tcp(6) confirms this session corresponds to a TCP connection rather than a UDP flow.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.78.2.1.5
snmpwalk -v2c -c public <target> IP-NAT-MIB::ipNatSessProtocol

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.78.2.1.5.1
snmpget -v2c -c public <target> IP-NAT-MIB::ipNatSessProtocol.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
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.78usripNatIP-NAT-MIB
1.3.6.1.4.1.429.4.78.2ipNatSessTableIP-NAT-MIB
1.3.6.1.4.1.429.4.78.2.1ipNatSessEntryIP-NAT-MIB
1.3.6.1.4.1.429.4.78.2.1.5ipNatSessProtocolIP-NAT-MIB