NETWORK-SERVICES-MIB :: assocApplicationProtocol

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsNETWORK-SERVICES-MIBassocApplicationProtocol

assocApplicationProtocol

Module: NETWORK-SERVICES-MIB

OID (symbolic): NETWORK-SERVICES-MIB::assocApplicationProtocol

OID (numeric): 1.3.6.1.2.1.27.2.1.3

Node type: OBJECT-TYPE

Type: OBJECT IDENTIFIER

Access: read-only

Description: An identification of the protocol being used for the application. For an OSI Application, this will be the Application Context. For Internet applications, OID values of the form {applTCPProtoID port} or {applUDPProtoID port} are used for TCP-based and UDP-based protocols, respectively. In either case 'port' corresponds to the primary port number being used by the protocol. The usual IANA procedures may be used to register ports for new protocols.

What is assocApplicationProtocol?

This object identifies which protocol is being used for a particular application association by storing a protocol Object Identifier. For Internet applications, the OID typically encodes either TCP or UDP as the transport protocol with the port number appended (e.g., {applTCPProtoID port}), while for OSI Applications it references the Application Context. An NMS uses this to understand what protocol and port an application is using for each active connection.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.27.2.1.3
snmpwalk -v2c -c public <target> NETWORK-SERVICES-MIB::assocApplicationProtocol

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.27.2.1.3.1
snmpget -v2c -c public <target> NETWORK-SERVICES-MIB::assocApplicationProtocol.1

Start monitoring Vendor-neutral IETF standard (any host running SNMP-instrumented network applications) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NETWORK-SERVICES-MIB::assocApplicationProtocol OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard (any host running SNMP-instrumented network applications) from a single console.

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
1.3.6.1.2.1.27applicationNETWORK-SERVICES-MIB
1.3.6.1.2.1.27.2assocTableNETWORK-SERVICES-MIB
1.3.6.1.2.1.27.2.1assocEntryNETWORK-SERVICES-MIB
1.3.6.1.2.1.27.2.1.3assocApplicationProtocolNETWORK-SERVICES-MIB