root@turris:~# cat /etc/config/openvpn

config openvpn 'protonvpn'
	option auth_user_pass '/etc/openvpn/userpass.txt'
	option client '1'
	option proto 'udp'
	option resolv_retry 'infinite'
	option nobind '1'
	option cipher 'AES-256-CBC'
	option auth 'SHA512'
	option comp_lzo 'yes'
	option verb '3'
	option tun_mtu '1500'
	option tun_mtu_extra '32'
	option ping '15'
	option ping_restart '0'
	option ping_timer_rem '1'
	option reneg_sec '0'
	option port '1194'
	option pull '1'
	option fast_io '1'
	option ca '/etc/openvpn/ca.crt'
	option tls_auth '/etc/openvpn/tlsauth.key'
	list remote 'ch.protonvpn.com'
	option remote_cert_tls 'server'
	option remote_random '1'
	option dev 'tun0'
	option mssfix '1450'
	option persist_key '1'
	option persist_tun '1'
	option key_direction '1'
	option enabled '1'
	option route_noexec '1'
	option route_up '/root/openvpn-setup-script'
	option down '/root/openvpn-setup-script'
	option script_security '2'