pip install -r requirements.txt
gunicorn -k gthread -w 1 --threads 100 ffx:app
FFX-G
FFX-A-P
FFX-PSS
FFX-P
TURN_PASS
TURN_URL
http://free.expressturn.com:3478?transport=tcp,turn:free.expressturn.com:80?transport=tcp,turn:free.expressturn.com:443?transport=tcp
TURN_USER