Server that can access 3 port (dropbear : 443, squidproxy : 80, pptp/L2tp : 1703/1701) :
1. Japan
2. Singapore
3. Taiwan
4. Philippines
5. Thailand
6. India
7. France
8. United kingdom
9. Netherlands
10. United States
11. Brazil
12. South Africa

"Many ways to break through the blocking"