This repository contains basic modules of the NEMEA system. The modules and their functionality/purposes are:

• logger: export messages into CSV
• logreplay: replay stored CSV
• nfreader: replay stored nfdump file(s)
• flow_meter: simple flow exporter from network interface controller (NIC) or PCAP file
• unirecfilter: filtering module
• anonymizer: module for anonymization of flow records
• traffic_repeater: flow repeater module (e.g. for interconnection of modules using different types of communication interfaces)
• flowcounter: simple example of flow counting module
• report2idea: reporting modules that receive alerts from detectors and store them into database (MongoDB), file or send them into Warden
• merger: module for joining multiple input streams of messages into one output stream of messages
• debug_sender: interactive tool (in Python) for creation and sending own messages/flow records