NAT-MIB :: natAddrMapGlobalPortFrom

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNAT-MIBnatAddrMapGlobalPortFrom

natAddrMapGlobalPortFrom

Module: NAT-MIB

OID (symbolic): NAT-MIB::natAddrMapGlobalPortFrom

OID (numeric): 1.3.6.1.2.1.123.1.4.1.13

Node type: OBJECT-TYPE

Type: InetPortNumber

Access: read-create

Description: If this conceptual row describes a Basic NAT address mapping, then the value of this object must be zero. If this conceptual row describes NAPT, then the value of this object specifies the first port number in the range of ports being mapped to.

The value of this object must be less than or equal to the value of the natAddrMapGlobalPortTo object. If the translation specifies a single port, then the value of this object is equal to the value natAddrMapGlobalPortTo. Deprecated in favor of NATV2-MIB.

What is natAddrMapGlobalPortFrom?

The first port number in the public-side port range for a NAPT mapping; 0 for Basic NAT rows, otherwise the low end paired with natAddrMapGlobalPortTo. Deprecated in favor of NATV2-MIB.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.123natMIBNAT-MIB
1.3.6.1.2.1.123.1natMIBObjectsNAT-MIB
1.3.6.1.2.1.123.1.4natAddrMapTableNAT-MIB
1.3.6.1.2.1.123.1.4.1natAddrMapEntryNAT-MIB
1.3.6.1.2.1.123.1.4.1.13natAddrMapGlobalPortFromNAT-MIB