FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
Article Id 194461


Firefox 52 does not support SSL VPN browser plugin.


It can be enabled using the following steps.

1) Close Firefox
2) Uninstall Fortinet’s SSL VPN client
3) Open Firefox
4) In the address bar, type:    about:config
5) Accept Firefox’s warning
6) Right-click over any object and click on ‘New’ > ‘Boolean’
7) As a preference name, type: plugin.load_flash_only
8) Click on ‘OK’ and a new dialog box will appear
9) As a Boolean value, select ‘false’ and click on ‘OK’
10) Restart Firefox
11) Install the SSL VPN client