AC-SYSTEM-MIB :: acSysSCTPCheckSumMethod

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsAC-SYSTEM-MIBacSysSCTPCheckSumMethod

acSysSCTPCheckSumMethod

Module: AC-SYSTEM-MIB

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

OID (numeric): 1.3.6.1.4.1.5003.9.10.10.1.3.11.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Stream Control Transmission Protocol (SCTP) uses a checksum mechanism in order to authenticate packets on both sides (the receiving side and the transmitting side).

Presently, two checksum mechanisms are available:

0 = adler32 checksum mechanism 1 = crc32c checksum mechanism (improved mechanism). Access: Offline. AC INI-Param: SCTPChecksumMethod

What is acSysSCTPCheckSumMethod?

This OID selects the checksum algorithm SCTP uses to detect packet corruption: 0 for adler32 (faster but weaker) or 1 for crc32c (slower but more robust). An engineer chooses this based on security requirements and CPU availability—crc32c is preferred for high-security networks despite slightly higher overhead. For example, setting it to 1 ensures SCTP uses the stronger crc32c checksum on all new connections.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.3.11.3
snmpwalk -v2c -c public <target> AC-SYSTEM-MIB::acSysSCTPCheckSumMethod

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.10.1.3.11.3.1
snmpget -v2c -c public <target> AC-SYSTEM-MIB::acSysSCTPCheckSumMethod.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.10.1.3.11.3.1 i <value>

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::acSysSCTPCheckSumMethod 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 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
1.3.6.1.4.1.5003.9.10.10.1.3.11acSysSCTPAC-SYSTEM-MIB
1.3.6.1.4.1.5003.9.10.10.1.3.11.3acSysSCTPCheckSumMethodAC-SYSTEM-MIB