Zyxel offers both SSL VPN and IPSec VPN connectivity options for remote ... The user-friendly interface makes it easy to install, configure and use. ... 32-bit; Windows Server 2003 32-bit; Windows Server 2008 32/64-bit; Windows Vista 32/64-bit ... Test IPsec VPN Client Suite for Windows 10, 8, 7, Android, OS X, Windows Mobile, Mac 30-days free of charge. VPN Client, personal firewall, Internet connector (Dialer) in a single software suite.