DFL2560-MIB :: dfl2560SmtpAlgDnsBlChecked

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DFL2560-MIB › dfl2560SmtpAlgDnsBlChecked

dfl2560SmtpAlgDnsBlChecked

Module: DFL2560-MIB

OID (symbolic): DFL2560-MIB::dfl2560SmtpAlgDnsBlChecked

OID (numeric): 1.3.6.1.4.1.171.20.2.4.1.2.9.5.2.1.3

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Total sessions checked againt SMTP ALG DNS black list of corresponding index

What is dfl2560SmtpAlgDnsBlChecked?

Total number of SMTP sessions checked against this DNS blacklist.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.20.2.4.1.2.9.5.2.1.3
snmpwalk -v2c -c public <target> DFL2560-MIB::dfl2560SmtpAlgDnsBlChecked

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.171.20.2.4.1.2.9.5.2.1.3.1
snmpget -v2c -c public <target> DFL2560-MIB::dfl2560SmtpAlgDnsBlChecked.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> dfl2560SmtpAlgDnsBlChecked.1

Start monitoring D-Link DFL-2560 UTM firewall appliance with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DFL2560-MIB::dfl2560SmtpAlgDnsBlChecked OID value, configure state conditions and alerts, and monitor any D-Link DFL-2560 UTM firewall appliance from a single console.

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
1.3.6.1.4.1.171.20.2.4dfl2560DFL2560-MIB
1.3.6.1.4.1.171.20.2.4.1dfl2560OSDFL2560-MIB
1.3.6.1.4.1.171.20.2.4.1.2dfl2560OSStatsDFL2560-MIB
1.3.6.1.4.1.171.20.2.4.1.2.9dfl2560ALGDFL2560-MIB
1.3.6.1.4.1.171.20.2.4.1.2.9.5dfl2560SmtpAlgDFL2560-MIB
1.3.6.1.4.1.171.20.2.4.1.2.9.5.2dfl2560SmtpAlgDnsBlTableDFL2560-MIB
1.3.6.1.4.1.171.20.2.4.1.2.9.5.2.1dfl2560SmtpAlgDnsBlEntryDFL2560-MIB
1.3.6.1.4.1.171.20.2.4.1.2.9.5.2.1.3dfl2560SmtpAlgDnsBlCheckedDFL2560-MIB