VPN application (Software) for Windows

We are VPN provider and need an Windows VPN application with the following features: - Supports PPTP, L2TP, SSTP, SoftEther, OpenVPN (UDP - TCP - Auto) - Showing time connected - Showing Download/Upload size (MB) - Showing assigned IP and server location (map&text) - Showing local user location by IP and country (map&text) - Speed test (Speed Meter): ping, download & upload - Showing server availability by ping and connect to the best automatically and connect to the best one - Port check: Use can check any ports number if open from server-side or not - Auto connect/port detector: App must search what VPN protocol's port is open in client's ISP and connect to that protocol automatically - Trust point: Which is shows by starts (1-5) and numbers (1-100) - IP Binding capability (Secure IP Bind enables you to force selected applications on your computer to only work once connected to our VPN servers. This ensures selected applications will only work behind a secure encrypted connection. If you open selected applications without being connected to our VPN, they won't be able to access the internet.) - Auto connect after unexpected disconnecting - Showing days left of susbcription and renew button - DNS Leak Protection - IPV6 Leak Protection - Data compression - Notification (includes 2 type: account expiry notification and news&offers) - Compatible with all Windows versions - Auto update - Kill Switch (In case of an unwanted VPN disconnection normally your traffic would be exposed again. But when you enable Kill Switch, once the disconnection happens, it automatically closes all applications that are running at the time and have been previously added to the Kill Switch app list.) - Source code is required