DFL800-MIB :: dfl800SmtpAlgDnsBlFailChecks

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DFL800-MIB › dfl800SmtpAlgDnsBlFailChecks

dfl800SmtpAlgDnsBlFailChecks

Module: DFL800-MIB

OID (symbolic): DFL800-MIB::dfl800SmtpAlgDnsBlFailChecks

OID (numeric): 1.3.6.1.4.1.171.20.1.2.1.2.9.5.2.1.5

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 dfl800SmtpAlgDnsBlFailChecks?

The total number of failed lookup attempts against this DNS blacklist, for example due to the blacklist server being unreachable.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.20.1.2.1.2.9.5.2.1.5
snmpwalk -v2c -c public <target> DFL800-MIB::dfl800SmtpAlgDnsBlFailChecks

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.20.1.2.1.2.9.5.2.1.5.1
snmpget -v2c -c public <target> DFL800-MIB::dfl800SmtpAlgDnsBlFailChecks.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
1.3.6.1.4.1.171.20.1ipsFirewallDFL210-MIB
Numeric OIDNameModule
1.3.6.1.4.1.171.20.1.2dfl800DFL800-MIB
1.3.6.1.4.1.171.20.1.2.1dfl800OSDFL800-MIB
1.3.6.1.4.1.171.20.1.2.1.2dfl800OSStatsDFL800-MIB
1.3.6.1.4.1.171.20.1.2.1.2.9dfl800ALGDFL800-MIB
1.3.6.1.4.1.171.20.1.2.1.2.9.5dfl800SmtpAlgDFL800-MIB
1.3.6.1.4.1.171.20.1.2.1.2.9.5.2dfl800SmtpAlgDnsBlTableDFL800-MIB
1.3.6.1.4.1.171.20.1.2.1.2.9.5.2.1dfl800SmtpAlgDnsBlEntryDFL800-MIB
1.3.6.1.4.1.171.20.1.2.1.2.9.5.2.1.5dfl800SmtpAlgDnsBlFailChecksDFL800-MIB