•隧道:站点到站点,轮毂和辐条,动态端点,AUTOVPN,ADVPN,组VPN(IPV4/ipv6/dual stack)•杜松安全连接:远程访问/ssl vpn•配置有效载荷:yes yes y yes•ike Engryption angorthms:ike Engryption algorithms:prime,prime,prime,des-cbc,3dees-cbc,aec-cb cm,aec-cb cm cb cb cb cb cb cb cb cb cb cb cb• IKE authentication algorithms: MD5, SHA-1, SHA-128, SHA-256, SHA-384 • Authentication: Pre-shared key and public key infrastructure (PKI) (X.509) • IPsec: Authentication Header (AH)/Encapsulating Security Payload (ESP) protocol • IPsec Authentication Algorithms: hmac-md5, hmac-sha-196, hmac-sha-256 • IPsec Encryption Algorithms: Prime, DES-CBC, 3DES-CBC, AEC-CBC, AES-GCM, Suite B • Perfect forward secrecy, anti-reply • Internet Key Exchange: IKEv1, IKEv2 • Monitoring: Standard-based dead peer detection (DPD) support, VPN monitoring • VPNs GRE, IP-IP和MPLS