Is there a client for puppy linux the 2 on the site doesnt work
i am using fossa 64
openfortivpn is a free implementation of Forti-SSL-VPN, you can try and see if that works.
Otherwise any generic IKEv2 or v1 IPsec client should work, in theory.
You find anything now?
gadmin,libopenconnect,openconnect,openfortivpn,vpnc