vpnc

vpnc is a client for Cisco VPN concentrator. It is supposed to work with:

• Cisco VPN concentrator 3000 Series
• Cisco IOS routers
• Cisco PIX / ASA Zecurity Appliances
• Juniper/Netscreen

Supported Authentications: Hybrid, Pre-Shared-Key + XAUTH, Pre-Shared-Key Supported IKE DH-Groups: dh1 dh2 dh5 Supported Hash Algo (IKE/IPSEC): md5 sha1 Supported Encryptions (IKE/IPSEC): (null) (1des) 3des aes128 aes192 aes256 Perfect Forward Secrecy: nopfs dh1 dh2 dh5