[Unit] Description=BadVPN UDPGW Service After=network.target [Service] Type=simple User=root WorkingDirectory=/root ExecStart=/usr/bin/badvpn-udpgw --listen-addr 127.0.0.1:7300 --max-clients 1000 --max-connections-for-client 10 Restart=always RestartSec=3s [Install] WantedBy=multi-user.target