NEVPNIKEv2EncryptionAlgorithm.algorithmChaCha20Poly1305 ChaCha20 and Poly1305 (ChaCha20Poly1305). Declarationcase algorithmChaCha20Poly1305 See AlsoEncryption algorithmsNEVPNIKEv2EncryptionAlgorithm.algorithmDESNEVPNIKEv2EncryptionAlgorithm.algorithm3DESNEVPNIKEv2EncryptionAlgorithm.algorithmAES128NEVPNIKEv2EncryptionAlgorithm.algorithmAES256NEVPNIKEv2EncryptionAlgorithm.algorithmAES128GCMNEVPNIKEv2EncryptionAlgorithm.algorithmAES256GCM