All MIBs › NAT-MIB › natAddrPortBindGlobalPort
natAddrPortBindGlobalPort
Module: NAT-MIB
OID (symbolic): NAT-MIB::natAddrPortBindGlobalPort
OID (numeric): 1.3.6.1.2.1.123.1.8.1.7
Node type: OBJECT-TYPE
Type: InetPortNumber
Access: read-only
Description: For a protocol value TCP or UDP, this object represents the public-realm-specific port number. On the other hand, for ICMP a bind is created only for query/response- type ICMP messages such as ICMP echo, Timestamp, and Information request messages, and this object represents the public-realm-specific identifier in the ICMP message, as defined in RFC 792 for ICMPv4 and in RFC 4443 for ICMPv6.
This object, together with natAddrPortBindProtocol, natAddrPortBindGlobalAddrType, and natAddrPortBindGlobalAddr, constitutes a session endpoint in the public realm. A bind entry binds a public-realm-specific endpoint to a private-realm- specific endpoint, as represented by the tuple of (natAddrPortBindLocalPort, natAddrPortBindProtocol, natAddrPortBindLocalAddrType, and natAddrPortBindLocalAddr). Deprecated in favor of NATV2-MIB.
What is natAddrPortBindGlobalPort?
For TCP/UDP, the public-side port number this NAPT binding uses; for ICMP, the public-side identifier from an echo/timestamp/info-request message. Combined with the global address and protocol, this is the externally-visible half of a port-translated connection. Deprecated in favor of NATV2-MIB.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.123.1.8.1.7 snmpwalk -v2c -c public <target> NAT-MIB::natAddrPortBindGlobalPort
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.123.1.8.1.7.1 snmpget -v2c -c public <target> NAT-MIB::natAddrPortBindGlobalPort.1
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OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.123 | natMIB | NAT-MIB |
| 1.3.6.1.2.1.123.1 | natMIBObjects | NAT-MIB |
| 1.3.6.1.2.1.123.1.8 | natAddrPortBindTable | NAT-MIB |
| 1.3.6.1.2.1.123.1.8.1 | natAddrPortBindEntry | NAT-MIB |
| 1.3.6.1.2.1.123.1.8.1.7 | natAddrPortBindGlobalPort | NAT-MIB |