US Patent 11184324 Deep packet inspection with enhanced data packet analyzers

Examples provide a deep packet inspection for performing security operations on network data packets by a plurality of enhanced packet analyzers. A copy of a mirrored network data packet is sent to each of the packet analyzers. Each packet analyzer performs one or more security operations on the copy in parallel, and generates an allow recommendation or a deny recommendation. If all the recommendations are allow recommendations, a virtual network interface controller (VNIC) routes the network data packet to its destination. If at least one of the recommendations is a deny recommendation, the VNIC discards the network data packet.