client
dev tun0
proto udp
remote vpn.btguard.com 1194
resolv-retry infinite
nobind
persist-key
persist-tun
verb 3
mute 3
mute-replay-warnings
float
reneg-sec 0

ca /etc/openvpn/btguard/btguard.ca.crt
auth-user-pass /config/openvpn-credentials.txt