黑蘋果使用open vpn因網路ip未顯示無法連線解決方案 123netstat -rn|grep ppp0gw=`ifconfig ppp0|grep inet| awk '{ print $4 }'`sudo route change default $gw -ifscope ppp0 參考 https://vpn.ac/knowledgebase/87/Mac-OpenVPN-fails-to-set-default-gateway-over-PPP-PPTP-L2TPorIPsec-3G.html