soft ether vpn gate：

http://forum.gamer.com.tw/C.php?bsn=22241&snA=1931

http://happy-yblog.blogspot.tw/2013/09/vpn-gate.html

safe ip：


http://blog.xuite.net/takojimmy/20090314/200501073-%E3%80%90%E6%95%99%E5%AD%B8%E3%80%91%E6%9C%80%E7%B0%A1%E5%96%AE%E7%9A%84%E5%85%8D%E8%B2%BBVPN%E7%BF%BB%E7%89%86%E8%BB%9F%E9%AB%94%E2%80%94SafeIP