Then install and open it (if u already have, then uninstall and download it from above link).
Select any free server.
Put rport-- 443 ; lport-- 0
Select protocol-- TCP
Tick on "remember me"
Click on "ADVANCE"
Tick on "Use proxy for TCP connection"
Proxy host-- 158.199.140.91
Proxy port-- 3128
Header-- host: buddies.airtelmoney.in/ (or) host: one.airtel.in/@
You can use any free host instead of "buddies.airtelmoney.in"
Now save the settings and hit on connect.
Yippee!!! U will get connected. (Screenshot will add soo