CCVPN is the software we use at CCrypto to provide our VPN. You can see it live at https://vpn.ccrypto.org/

It handles user management, support tickets, billing and is used as a backend for VPN authentication.
It communicates with an external service, lambdacore, that manages VPN servers and sessions.

CCrypto's commercial support does not include this product and will not help you set it up. Feel free to contact us about ccvpn, but with no guarantee.
PacketImpact however may provide you commercial support and more services about ccvpn and lambdacore.

    pip install --user git+git://github.com/PacketImpact/lcoreapi.git
    git clone https://github.com/CCrypto/ccvpn3.git
    cd ccvpn3/

    ./manage.py createsuperuser
    ./manage.py runserver

For bitcoin payments, you will need to run a script regularly to check for verified transaction. Another to delete old cancelled payments. And another to send expiration emails.

*/5 * * * * /home/vpn/ccvpn3/manage.py check_btc_payments
0 0 * * * /home/vpn/ccvpn3/manage.py expire_payments
0 */6 * * * /home/vpn/ccvpn3/manage.py expire_notify