IPV6-ICMP-MIB :: ipv6IfIcmpInAdminProhibs

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › IPV6-ICMP-MIB › ipv6IfIcmpInAdminProhibs

ipv6IfIcmpInAdminProhibs

Module: IPV6-ICMP-MIB

OID (symbolic): IPV6-ICMP-MIB::ipv6IfIcmpInAdminProhibs

OID (numeric): 1.3.6.1.2.1.56.1.1.1.4

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of ICMP destination unreachable/communication administratively

prohibited messages received by the interface.

This object has been obsoleted by IP-MIB::icmpMsgStatsInPkts in the row corresponding to this message type.

What is ipv6IfIcmpInAdminProhibs?

Counts ICMPv6 destination-unreachable/communication-administratively-prohibited messages received, which signal that a firewall or ACL somewhere is blocking this interface's traffic. Now obsoleted by IP-MIB::icmpMsgStatsInPkts, but a rising count on legacy devices is a good clue to check upstream filtering policy.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.56.1.1.1.4
snmpwalk -v2c -c public <target> IPV6-ICMP-MIB::ipv6IfIcmpInAdminProhibs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.56.1.1.1.4.1
snmpget -v2c -c public <target> IPV6-ICMP-MIB::ipv6IfIcmpInAdminProhibs.1

Start monitoring Vendor-neutral IETF standard, RFC 2466, obsolete (any IPv6-capable device) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IPV6-ICMP-MIB::ipv6IfIcmpInAdminProhibs OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard, RFC 2466, obsolete (any IPv6-capable device) 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
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.56ipv6IcmpMIBIPV6-ICMP-MIB
1.3.6.1.2.1.56.1ipv6IcmpMIBObjectsIPV6-ICMP-MIB
1.3.6.1.2.1.56.1.1ipv6IfIcmpTableIPV6-ICMP-MIB
1.3.6.1.2.1.56.1.1.1ipv6IfIcmpEntryIPV6-ICMP-MIB
1.3.6.1.2.1.56.1.1.1.4ipv6IfIcmpInAdminProhibsIPV6-ICMP-MIB