NETSERVER-MIB :: npICMPOutDestUnreachs

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › NETSERVER-MIB › npICMPOutDestUnreachs

npICMPOutDestUnreachs

Module: NETSERVER-MIB

OID (symbolic): NETSERVER-MIB::npICMPOutDestUnreachs

OID (numeric): 1.3.6.1.4.1.80.3.2.3.2.1.16

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: NP ICMP output destination unreachable count.

What is npICMPOutDestUnreachs?

Counts outbound ICMP Destination Unreachable messages this NP generated, for example when a client tries to reach a closed UDP port or unrouteable address via this NP. A rising count may indicate clients are probing services the NP does not offer.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.80.3.2.3.2.1.16
snmpwalk -v2c -c public <target> NETSERVER-MIB::npICMPOutDestUnreachs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.80.3.2.3.2.1.16.1
snmpget -v2c -c public <target> NETSERVER-MIB::npICMPOutDestUnreachs.1

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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
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.80auspexNETSERVER-MIB
1.3.6.1.4.1.80.3netServerNETSERVER-MIB
1.3.6.1.4.1.80.3.2axNPNETSERVER-MIB
1.3.6.1.4.1.80.3.2.3npProtocolsNETSERVER-MIB
1.3.6.1.4.1.80.3.2.3.2npICMPTableNETSERVER-MIB
1.3.6.1.4.1.80.3.2.3.2.1npICMPEntryNETSERVER-MIB
1.3.6.1.4.1.80.3.2.3.2.1.16npICMPOutDestUnreachsNETSERVER-MIB