<syntaxhighlight lang="text">proto tcp
;proto udp</syntaxhighlight>
プロトコルをTCPにした場合は以下も…
<syntaxhighlight lang="text">explicit-exit-notify 1</syntaxhighlight>
↓
<syntaxhighlight lang="text">;explicit-exit-notify 1</syntaxhighlight>
認証局の公開鍵(変える必要ないはず)
tls-cipher TLS-DHE-RSA-WITH-AES-256-GCM-SHA384:TLS-DHE-RSA-WITH-AES-128-GCM-SHA256:TLS-DHE-RSA-WITH-AES-256-CBC-SHA:TLS-DHE-RSA-WITH-CAMELLIA-256-CBC-SHA:TLS-DHE-RSA-WITH-AES-128-CBC-SHA:TLS-DHE-RSA-WITH-CAMELLIA-128-CBC-SHA</syntaxhighlight>
サービス起動!
<syntaxhighlight lang="bash">systemctl start openvpn-server@server</syntaxhighlight>
== VPNクライアント設定ファイル ==