If the problem persists, contact your network administrator for help.' Please check your configuration, network connection and pre-shared key then retry you connection. On FortiClient, I get the following error: I am unable to make the configurations work and stuck. The system on which Fortinet client resides is also part of the WAN network (192.168.10.0/24). I have two NICs attached to the VM, one assumed to be the local network which needs to be accessed by the clients after VPN tunnel gets established (192.168.137.0/24), and the other assumed to be WAN network which would be accessed by the clients to establish VPN (192.168.10.0/24). I have made sure that my phase 1 and phase 2 configurations on both ends are same. I have done the configurations as per guides and followed some youtube videos for understanding of IPSec as well. I am trying to make it work with FortiClient 6.0.5. I am trying to set up IPSec Remote Access Dialup User VPN with FortiGate 6.4 trial VM downloaded from Fortinet website.

Fortissl windows 10