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acSysIPSecSPDProposal0Authentication
Module: AC-SYSTEM-MIB
OID (symbolic): AC-SYSTEM-MIB::acSysIPSecSPDProposal0Authentication
OID (numeric): 1.3.6.1.4.1.5003.9.10.10.1.7.22.21.1.16
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-create
Description: IPsec Policy - Proposal 0 authentication type. Access: Instant. AC INI-Param: IPSECPOLICYPROPOSALAUTHENTICATION_0
What is acSysIPSecSPDProposal0Authentication?
This OID selects the message authentication algorithm (such as HMAC-SHA256 or HMAC-MD5) for the first IPsec authentication proposal to verify data integrity during tunnel negotiation. Engineers choose stronger algorithms like SHA-256 for high-security environments to prevent tampering, while SHA-1 or MD5 are older fallbacks. For example, setting this to HMAC-SHA256 ensures the device's first authentication proposal uses 256-bit SHA for message integrity checking.
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 |
| 1.3.6.1.4.1.5003.9.10.10.1 | acSystemConfiguration | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.7 | acSysSecurity | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.7.22 | acSysIPSec | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.7.22.21 | acSysIPSecSPDTable | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.7.22.21.1 | acSysIPSecSPDEntry | AC-SYSTEM-MIB |
| 1.3.6.1.4.1.5003.9.10.10.1.7.22.21.1.16 | acSysIPSecSPDProposal0Authentication | AC-SYSTEM-MIB |