I know Freedom is vpn application for Secure web surfing and Bypassing censorship
So some countries using DPI for blocking vpn's...Some compamy vpn using ways for bypass DPI for Example: use new encryption or use Tor or use IKEv2 and etc...
some countries of China,Iran,Russia,Pakistan,United Arab Emirates are against freedom and use censorship.
F Secure is a security company in the world that is committed to freedom and security !
You ( F Secure ) should use new ways to bypass DPI firewalls..