Yes, LEAF OS includes the following popular VPN clients and supported authentication methods:
- OpenVPN client – username with password, client certificate with password.
- OpenConnect VPN client – username with password, client certificate with password.
- PPTP – username with password.
- FortiClient SSL VPN client – username with password.
- IPSec
- L2TP/IPsec VPN – pre-shared key, username with password.
- IKEv2/IPsec VPN – client certificate with password.