Forticlient – The server you want to connect requests identification, please choose a certificate and try again. (-5)

Hello, Last week, I was confronted to a strange problem with a customer which use Forticlient from Fortinet to establish SSL VPN access from outside to its office. Each time the collaborator wants to establish the connection with the VPN Gateway (a Fortigate 100D, running FortiOS 5.6.3), the following error… Continue reading