openvpnserverconf

port 443
proto tcp
dev tun
ca ca.crt
cert xxx.crt
key xxx.key  # This file should be kept secret
dh none
server 10.8.0.0 255.255.255.0
topology net30
push "redirect-gateway def1 bypass-dhcp"
push "dhcp-option DNS 208.67.222.222"
push "dhcp-option DNS 208.67.220.220"
keepalive 10 120
tls-crypt ta.key
cipher AES-256-GCM
auth SHA256
user nobody
group nogroup
persist-key
persist-tun
status /var/log/openvpn/openvpn-status.log
log-append  /var/log/openvpn/openvpn.log
verb 3
explicit-exit-notify 0