open client for various network vendors SSL VPNs

 OpenConnect is an SSL VPN client initially created to support Cisco's
 AnyConnect SSL VPN. It has since been extended to support the Pulse Connect
 Secure VPN (formerly known as Juniper Network Connect or Junos Pulse), the Palo
 Alto Networks GlobalProtect SSL VPN, F5 Big-IP SSL VPN, Fortinet Fortigate SSL
 VPN and Array Networks AG SSL VPN.
 .
 A corresponding OpenConnect VPN server implementation can be found in the
 ocserv package.