DFL860e-MIB :: dfl860eSmtpAlgDnsBlFailChecks

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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dfl860eSmtpAlgDnsBlFailChecks

Module: DFL860e-MIB

OID (symbolic): DFL860e-MIB::dfl860eSmtpAlgDnsBlFailChecks

OID (numeric): 1.3.6.1.4.1.171.20.2.7.1.2.9.5.2.1.5

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Total failed checks for the SMTP ALG DNS black list of corresponding index

What is dfl860eSmtpAlgDnsBlFailChecks?

A running total of failed lookup attempts against this DNS blacklist (e.g. due to DNS resolution errors), as distinct from sessions that were checked and came back clean or matched.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.20.2.7.1.2.9.5.2.1.5
snmpwalk -v2c -c public <target> DFL860e-MIB::dfl860eSmtpAlgDnsBlFailChecks

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.20.2.7.1.2.9.5.2.1.5.1
snmpget -v2c -c public <target> DFL860e-MIB::dfl860eSmtpAlgDnsBlFailChecks.1

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.171d_linkDE1500-MIB
1.3.6.1.4.1.171.20netdefendMgmtDFL1660-MIB
1.3.6.1.4.1.171.20.2utmFirewallDFL1660-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.20.2.7dfl860eDFL860e-MIB
1.3.6.1.4.1.171.20.2.7.1dfl860eOSDFL860e-MIB
1.3.6.1.4.1.171.20.2.7.1.2dfl860eOSStatsDFL860e-MIB
1.3.6.1.4.1.171.20.2.7.1.2.9dfl860eALGDFL860e-MIB
1.3.6.1.4.1.171.20.2.7.1.2.9.5dfl860eSmtpAlgDFL860e-MIB
1.3.6.1.4.1.171.20.2.7.1.2.9.5.2dfl860eSmtpAlgDnsBlTableDFL860e-MIB
1.3.6.1.4.1.171.20.2.7.1.2.9.5.2.1dfl860eSmtpAlgDnsBlEntryDFL860e-MIB
1.3.6.1.4.1.171.20.2.7.1.2.9.5.2.1.5dfl860eSmtpAlgDnsBlFailChecksDFL860e-MIB