macOS 10.5 (Leopard): Barracuda VPN Client for macOS version 3.2 HF6.Supported Operating Systems and VPN Client Versions The Barracuda VPN Client for macOS features all popular encryption algorithms such as AES256 or 3DES, as well as other popular authentication methods such as X.509 certificate authentication. The Barracuda VPN Client for macOS lets you directly connect to configured VPN servers or through HTTP, SOCKS4, or SOCKS5 proxies using different protocols.
