blanOffset
Module: NAT
OID (symbolic): NAT::blanOffset
OID (numeric): 1.3.6.1.4.1.86.2.4.2.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
What is blanOffset?
No DESCRIPTION exists in the source, so this reading is inferred from the INTEGER syntax and its role as part of the blanTable index. It specifies the byte offset into each frame where the block filter's pattern (blanPtrn) is compared. An admin sets this to target a specific field in the frame, such as an Ethertype or protocol byte, when writing a block rule.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.86.2.4.2.1.2 snmpwalk -v2c -c public <target> NAT::blanOffset
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.86.2.4.2.1.2.1 snmpget -v2c -c public <target> NAT::blanOffset.1
Start monitoring NAT-capable router/firewall (vendor unspecified) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NAT::blanOffset OID value, configure state conditions and alerts, and monitor any NAT-capable router/firewall (vendor unspecified) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.86 | nat | CMU-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.86.2 | natmib | NAT |
| 1.3.6.1.4.1.86.2.4 | natbrg | NAT |
| 1.3.6.1.4.1.86.2.4.2 | blanTable | NAT |
| 1.3.6.1.4.1.86.2.4.2.1 | blanEntry | NAT |
| 1.3.6.1.4.1.86.2.4.2.1.2 | blanOffset | NAT |