All MIBs › AC-SYSTEM-MIB › acSysNATType
acSysNATType
Module: AC-SYSTEM-MIB
OID (symbolic): AC-SYSTEM-MIB::acSysNATType
OID (numeric): 1.3.6.1.4.1.5003.9.10.10.2.6.2.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Identified NAT type. -1 - STUN client is disabled 0 - None 1 - FullCone 2 - Restricted 3 - PortRestricted 4 - Symmetric 5 - SymmetricFireWall 6 - Blocked 7 - Unknown 10 - NAT identification in progress. AC INI-Param: N/A
What is acSysNATType?
This OID reports the type of Network Address Translation detected by STUN (Session Traversal Utilities for NAT) on the gateway, with values ranging from -1 (disabled) to 10 (in progress). Network engineers use this to understand how the gateway appears to remote peers across NAT firewalls and whether direct communication is possible. For example, a value of 1 (FullCone NAT) means any external host can send packets to the gateway's mapped address, while 4 (Symmetric) means only previously contacted hosts can reach it.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.2.6.2.1 snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysNATType
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.2.6.2.1.1 snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysNATType.1
Start monitoring AudioCodes Mediant-series gateways/media servers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-SYSTEM-MIB::acSysNATType OID value, configure state conditions and alerts, and monitor any AudioCodes Mediant-series gateways/media servers from a single console.
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 |
| 1.3.6.1.4.1.5003 | audioCodes | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9 | acProducts | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9.10 | acBoardMibs | AC-ATM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5003.9.10.10 | acSystem | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.2 | acSystemStatus | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.2.6 | acSysNetwork | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.2.6.2 | acSysNAT | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.2.6.2.1 | acSysNATType | AC-SYSTEM-MIB |