DPI (fastDPI) is the main component that the platform as a whole cannot function without. DPI provides analysis and processing of traffic passing through the platform, application of various services to traffic, and its management.
The main functional tasks of DPI:
Application of rate policies to all traffic or individually per subscriber
Application of platform services (CG-NAT, Allow list, Blocked Sites Filter, etc.)
Formation of traffic information export in various formats (NetFlow, IPFIX-clickstream, IPFIX-nat, IPFIX-flow, etc.)
BRAS functions (IPoE, PPPoE, DHCP L2)