NEVPNIKEv2EncryptionAlgorithm.algorithmAES256 Advanced Encryption Standard 256 bit (AES256). Declarationcase algorithmAES256 See AlsoEncryption algorithmsNEVPNIKEv2EncryptionAlgorithm.algorithmDESNEVPNIKEv2EncryptionAlgorithm.algorithm3DESNEVPNIKEv2EncryptionAlgorithm.algorithmAES128NEVPNIKEv2EncryptionAlgorithm.algorithmAES128GCMNEVPNIKEv2EncryptionAlgorithm.algorithmAES256GCMNEVPNIKEv2EncryptionAlgorithm.algorithmChaCha20Poly1305