- Version) Download - Forticlient and IPSEC VPN ) App Store FortiClient for endpoint protection suite that VPN Portal and choose lock icon in FortiClient button.It was initially added to our database on. The latest version of FortiClient SSL VPN is 5.6, released on. It was checked for updates 63 times by the users of our client application UpdateStar during the last month. FortiClient SSL VPN is a Shareware software in the category Desktop developed by Fortinet Inc.If the client workstation is configured to a regional language setting that FortiClient does not support, it defaults to English. The FortiClient language setting defaults to the regional language setting configured on the client workstation unless configured in the XML configuration file.