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acSysIPSecSPDProposal3Encryption
Module: AC-SYSTEM-MIB
OID (symbolic): AC-SYSTEM-MIB::acSysIPSecSPDProposal3Encryption
OID (numeric): 1.3.6.1.4.1.5003.9.10.10.1.7.22.21.1.15
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-create
Description: IPsec Policy - Proposal 3 encryption type. Access: Instant. AC INI-Param: IPSECPOLICYPROPOSALENCRYPTION_3
What is acSysIPSecSPDProposal3Encryption?
This OID sets the encryption algorithm for the fourth and final IPsec encryption proposal, completing the negotiation fallback chain. Engineers use this last proposal as a last resort to ensure connectivity with legacy or unusual endpoints that don't support modern encryption. Setting Proposal 3 to a legacy algorithm like DES (if still supported) ensures nearly any IPsec peer can establish a tunnel, albeit at reduced security.
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 |
| 1.3.6.1.4.1.5003.9.10.10.1.7.22.21.1.15 | acSysIPSecSPDProposal3Encryption | AC-SYSTEM-MIB |