Zyxel ZyWALL Remote Security Client, 5 users. Minimum RAM: 64 MB, Minimum storage drive space: 10 MB. License quantity: 5 license(s). Platform: PC, Compatible operating systems: Windows 95/98/Me/NT/2000/XPRecommended for: - Home users and telecommuters accessing a corporate VPN from a desktop PC or laptop while using dial-up or high-speed cable / DSL connections. - Mobile users who require remote access to a corporate VPN through a dial-up connection while traveling with a laptop. - Extranet partners needing to gain secure access to a partner’s corporate network. Encryption - DES, 3DES, and AES Hash Algorithms. - HMAC-MD5, HMAC-SHA-1, DES-MAC. Compression - IPComp - Deflate and plug-in support for LZS. Diffie Hellman Group Support - Group 1 - MODP 768, Group 2 - MODP 1024, Group 5 - MODP 1536. Authentication Mechanisms - Preshared keys, RSA Signatures. Key Management - IKE (Internet Key Exchange). IPSec Modes - Tunnel, Transport. IKE Modes - Main, Aggressive, Quick. Certificate Acquisition - SCEP, PKCS #7 and PKCS #10, PKCS #12. - Microsoft Internet Explorer. Other Features: X.509 V3 Support, LDAP Directory Support, CRL Processing, Centralized Policy Management, Self-signed Certificate Support XAUTH, IKE, Support Mode Configuration, L2TP support, Redundant gateways, IKE keepalives, Diagnostic Training, Audit Log, Split Tunneling.