Adding my FreeBSD to a Cisco VPN

[Ricardo Albarracin B.]

Good afternoon everyone: Could someone guide me to connect to a Cisco 
VPN with two-factor authentication from FreeBSD-13.2? On Linux I use 
Cisco's anyconnect and it has worked, but I wanted to use my machine 
with FreeBSD and I couldn't connect, I tried openvpn, but in the end I 
couldn't, I keep trying. Does anyone know of any tutorial or 
documentation that allows me to resolve my connection? Thank you in 
advance for your time. Best Regards RAB