JUNIPER-JS-NAT-MIB :: jnxJsNatSrcNumOfPortInuse

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › JUNIPER-JS-NAT-MIB › jnxJsNatSrcNumOfPortInuse

jnxJsNatSrcNumOfPortInuse

Module: JUNIPER-JS-NAT-MIB

OID (symbolic): JUNIPER-JS-NAT-MIB::jnxJsNatSrcNumOfPortInuse

OID (numeric): 1.3.6.1.4.1.2636.3.39.1.7.1.1.2.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The number of ports in use for this NAT address entry.

This attribute is only applicable to NAT translation with PAT.

What is jnxJsNatSrcNumOfPortInuse?

Deprecated read-only Integer32 on the legacy source-NAT table counting ports currently in use for this translated address entry, meaningful only when the pool uses PAT; a value climbing toward the per-address port limit warns of impending port exhaustion for that translated IP.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2636.3.39.1.7.1.1.2.1.4
snmpwalk -v2c -c public <target> JUNIPER-JS-NAT-MIB::jnxJsNatSrcNumOfPortInuse

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2636.3.39.1.7.1.1.2.1.4.1
snmpget -v2c -c public <target> JUNIPER-JS-NAT-MIB::jnxJsNatSrcNumOfPortInuse.1

Start monitoring Juniper Networks SRX security device (NAT sessions/pools/rules) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the JUNIPER-JS-NAT-MIB::jnxJsNatSrcNumOfPortInuse OID value, configure state conditions and alerts, and monitor any Juniper Networks SRX security device (NAT sessions/pools/rules) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.2636juniperMIBJUNIPER-SMI
1.3.6.1.4.1.2636.3jnxMibsJUNIPER-SMI
1.3.6.1.4.1.2636.3.39jnxJsMibRootJUNIPER-SMI
1.3.6.1.4.1.2636.3.39.1jnxJsSecurityJUNIPER-JS-SMI
1.3.6.1.4.1.2636.3.39.1.7jnxJsNATJUNIPER-JS-SMI
Numeric OIDNameModule
1.3.6.1.4.1.2636.3.39.1.7.1jnxJsNatMIBJUNIPER-JS-NAT-MIB
1.3.6.1.4.1.2636.3.39.1.7.1.1jnxJsNatObjectsJUNIPER-JS-NAT-MIB
1.3.6.1.4.1.2636.3.39.1.7.1.1.2jnxJsSrcNatTableJUNIPER-JS-NAT-MIB
1.3.6.1.4.1.2636.3.39.1.7.1.1.2.1jnxJsSrcNatEntryJUNIPER-JS-NAT-MIB
1.3.6.1.4.1.2636.3.39.1.7.1.1.2.1.4jnxJsNatSrcNumOfPortInuseJUNIPER-JS-NAT-MIB