VPN SSL con certificados https://stuff.purdon.ca/?page_id=28

Crear tu porpia CA para firmar certificados usando openssl https://stuff.purdon.ca/?page_id=30

Exportar el certificado con la clave privada https://stuff.purdon.ca/?page_id=233

http://www.soportejm.com.sv/kb/index.php/article/vpn-ssl

https://www.moving-it.net/configurar-vpn-con-fortigate/

https://fortixpert.blogspot.com/2015/12/configuraciones-avanzadas-de-vpn-ssl.html?q=sso

https://www.fortinetguru.com/2019/12/ssl-vpn-with-ldap-integrated-certificate-authentication/

https://blog.ragasys.es/configuracion-fortigate-vpn-ssl-acceso-remoto