These documents typically contain specific port settings (TCP, UDP, ICMP) used to optimize connections for "VIP" or premium servers.
: A detailed setup guide on Scribd specifically for Airtel network users. Upgrading to VIP (Premium) Status Download Account Droid Vpn VIP pdf
: Port 443 or 110 ; Bind Local Port to 3128 or 8080 . Download Account Droid Vpn VIP pdf
According to recent user tutorials, these are common settings for high-speed "VIP" performance: Download Account Droid Vpn VIP pdf