---
title: NetworkVPNIKEV2SecurityAssociationParametersObject
framework: Device Management
role: symbol
role_heading: Object
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: devicemanagement/networkvpnikev2securityassociationparametersobject
---

# NetworkVPNIKEV2SecurityAssociationParametersObject

These parameters apply to Child Security Association unless ChildSecurityAssociationParameters is specified.

## Declaration

```data
object NetworkVPNIKEV2SecurityAssociationParametersObject
```

## Properties

DiffieHellmanGroup: The Diffie-Hellman group. For AlwaysOn VPN, the minimum allowed value is 14. EncryptionAlgorithm: The encryption algorithm. On tvOS, the default value is AES-256-GCM. IntegrityAlgorithm: The integrity algorithm. LifeTimeInMinutes: The SA lifetime (rekey interval) in minutes. PostQuantumKeyExchangeMethods: An array of integers representing postquantum key exchange methods the device uses during SA establishment and rekey. You can specify up to seven items, which correspond to ADDKE1 - ADDKE7 from RFC 9370.

## See Also

### Objects

- [NetworkVPNIKEV2AuthenticationObject](devicemanagement/networkvpnikev2authenticationobject.md)
- [NetworkVPNIKEV2DNSObject](devicemanagement/networkvpnikev2dnsobject.md)
- [NetworkVPNIKEV2IdleObject](devicemanagement/networkvpnikev2idleobject.md)
- [NetworkVPNIKEV2NetworkRoutingObject](devicemanagement/networkvpnikev2networkroutingobject.md)
- [NetworkVPNIKEV2OnDemandObject](devicemanagement/networkvpnikev2ondemandobject.md)
- [NetworkVPNIKEV2PostQuantumKeyExchangeObject](devicemanagement/networkvpnikev2postquantumkeyexchangeobject.md)
- [NetworkVPNIKEV2ProxiesObject](devicemanagement/networkvpnikev2proxiesobject.md)