All MIBs › DFL260-MIB › dfl260SmtpAlgDnsBlFailChecks
dfl260SmtpAlgDnsBlFailChecks
Module: DFL260-MIB
OID (symbolic): DFL260-MIB::dfl260SmtpAlgDnsBlFailChecks
OID (numeric): 1.3.6.1.4.1.171.20.2.1.1.2.9.5.2.1.5
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 dfl260SmtpAlgDnsBlFailChecks?
A gauge of the total number of failed lookup attempts against this specific DNS blacklist. A rising count can indicate DNS resolution problems reaching the blacklist provider rather than an actual traffic issue.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.20.2.1.1.2.9.5.2.1.5 snmpwalk -v2c -c public <target> DFL260-MIB::dfl260SmtpAlgDnsBlFailChecks
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.20.2.1.1.2.9.5.2.1.5.1 snmpget -v2c -c public <target> DFL260-MIB::dfl260SmtpAlgDnsBlFailChecks.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> dfl260SmtpAlgDnsBlFailChecks.1
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OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.20 | netdefendMgmt | DFL1660-MIB |
| 1.3.6.1.4.1.171.20.2 | utmFirewall | DFL1660-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.20.2.1 | dfl260 | DFL260-MIB |
| 1.3.6.1.4.1.171.20.2.1.1 | dfl260OS | DFL260-MIB |
| 1.3.6.1.4.1.171.20.2.1.1.2 | dfl260OSStats | DFL260-MIB |
| 1.3.6.1.4.1.171.20.2.1.1.2.9 | dfl260ALG | DFL260-MIB |
| 1.3.6.1.4.1.171.20.2.1.1.2.9.5 | dfl260SmtpAlg | DFL260-MIB |
| 1.3.6.1.4.1.171.20.2.1.1.2.9.5.2 | dfl260SmtpAlgDnsBlTable | DFL260-MIB |
| 1.3.6.1.4.1.171.20.2.1.1.2.9.5.2.1 | dfl260SmtpAlgDnsBlEntry | DFL260-MIB |
| 1.3.6.1.4.1.171.20.2.1.1.2.9.5.2.1.5 | dfl260SmtpAlgDnsBlFailChecks | DFL260-MIB |