### CONFIG ### mode server server [VPN-IP/24].0 255.255.255.0 port [Port] proto tcp # UDP ONLY: # explicit-exit-notify 1 dev tun persist-key persist-tun ifconfig-pool-persist ip.table ca [VPN-Dir]/ca.crt cert [VPN-Dir]/[NAME].crt key [VPN-Dir]/[NAME].key dh [VPN-Dir]/dh.pem tls-crypt [VPN-Dir]/SharedSecret.psk # Benötigt für RasPI #tun-mtu 1500 topology subnet push "topology subnet" # Deprecated #comp-lzo compress lz4-v2 push "compress lz4-v2" push "redirect-gateway def1 bypass-dhcp bypass-dns" push "dhcp-option DNS [DNS-SERVER-IP]" #push "dhcp-option DNS 208.64.222.222" # OpenDNS #push "dhcp-option DNS 208.64.220.220" # OpenDNS Fallback #push "dhcp-option DNS 8.8.8.8" # Google-DNS #push "dhcp-option DNS 8.8.4.4" # Google-DNS Fallback push "dhcp-option WINS [VPN-IP/24].1" push "route [VPN-IP/24].0 255.255.255.0" client-to-client keepalive 10 120 status logs/status.log log-append logs/vpn.log verb 3 ### HARDENING ### user ovpn group ovpn auth SHA512 keysize 256 cipher AES-256-GCM remote-cert-tls client tls-version-min 1.2 tls-cipher TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384:TLS-ECDHE-ECDSA-WITH-AES-256-GCM-SHA384:TLS-ECDHE-RSA-WITH-AES-256-CBC-SHA384:TLS-ECDHE-ECDSA-WITH-AES-256-CBC-SHA384:TLS-DHE-RSA-WITH-AES-256-GCM-SHA384:TLS-DHE-RSA-WITH-AES-256-CBC-SHA256 ncp-ciphers AES-256-GCM:AES-256-CBC