Description This article describes that it is not possible to connect
via SSL VPN when a Require Client Certificate is enabled. Scope
FortiGate v6.X and v7.X. Solution After enabling Require Client
Certificate for SSL VPN settings: Verify that the Us...
Description This article describes how to use a FortiToken to perform
two-factor authentication for an SSL-VPN radius user. Scope FortiGate
6.X and 7.X. Solution Configure the Radius Server: Configure the Remote
Radius User and enable FortiToken two-...
Description This article describes the case of FortiAnalyzer
connectivity with FortiGate using SD-WAN. Scope FortiGate v6.X and v7.X.
Solution Use the CLI and configure the FortiAnalyzer log settings. Use
the 'interface-select-method' SD-WAN. Test th...
Description This article describes how to configure split tunnel for SSL
VPN using address override Scope FortiGate 6.X and 7.X Solution
Configure the SSL VPN user group. Configure SSL VPN Settings Configure
the allowed subnet for the SSL VPN users. ...
Description This article explains how to configure an automation stitch
to provide email alerts when IPSec tunnel dead peer detection fails.
Scope FortiGate 6.X and 7.X. Solution Configure the Automation stitch
under Security Fabric -> Automation -> ...
Please review the following document to verify the Tunnel configuration
https://docs.fortinet.com/document/fortigate/6.2.16/cookbook/281360/ipsec-vpn-to-an-azure-with-virtual-wan
You can check the following document
https://community.fortinet.com/t5/FortiClient/Troubleshooting-Tip-Resolve-SSL-VPN-Unable-to-establish-the-VPN/ta-p/190543
Thank you for contacting Fortinet support, please refer the below KB in
order to understand redundant IPSec tunnel configuration.
https://community.fortinet.com/t5/FortiGate/Technical-Tip-Redundant-IPSEC-Tunnel-using-single-WAN-connection/ta-p/241066