AC-SYSTEM-MIB :: acSysSTUNPrimaryServerIP

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-SYSTEM-MIBacSysSTUNPrimaryServerIP

acSysSTUNPrimaryServerIP

Module: AC-SYSTEM-MIB

OID (symbolic): AC-SYSTEM-MIB::acSysSTUNPrimaryServerIP

OID (numeric): 1.3.6.1.4.1.5003.9.10.10.1.3.6.21.2

Node type: OBJECT-TYPE

Type: IpAddress

Access: read-write

Description: Defines the primary STUN Server IP address. Range = Legal IP address. Access: Offline. AC INI-Param: STUNSERVERPRIMARYIP

What is acSysSTUNPrimaryServerIP?

This OID stores the IP address of the primary STUN server that the device contacts to discover its public IP and NAT binding. An engineer configures this with a reliable STUN server address (e.g., a corporate STUN relay) to ensure the device can operate behind NAT. For example, setting it to 192.168.1.254 tells the device to query that server to learn its external IP address.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.3.6.21.2
snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysSTUNPrimaryServerIP

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.3.6.21.2.1
snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysSTUNPrimaryServerIP.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.10.1.3.6.21.2.1 a <value>

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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
1.3.6.1.4.1.5003audioCodesAC-ATM-MIB
1.3.6.1.4.1.5003.9acProductsAC-ATM-MIB
1.3.6.1.4.1.5003.9.10acBoardMibsAC-ATM-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5003.9.10.10acSystemAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1acSystemConfigurationAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.3acSysNetworkConfigAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.3.6acSysNATTraversalAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.3.6.21acSysSTUNAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.3.6.21.2acSysSTUNPrimaryServerIPAC-SYSTEM-MIB