Network traffic monitoring system for the quality of service control

According to Forbes collected data, the public cloud services market will rise in 2016 and is expected to grow to $105 billions and, in fact, Virtual Machines (VMs) are one of the most popular tools for building “Cloud” services. But in service delivery such composition of multiple components greatly complicate analysis of product quality, especially if it is about Voice over IP (VoIP) set of services, which performance essentially depends on network quality. We provide a solution, that allows to perform deep network packet inspection with quality of service measurements with some quality of experience predictions, like some form of mean opinion score for VoIP. All system consists of a few completely open-source projects, developed with several professional teams. Currently system support Linux and QEMU/KVM-based solutions and is completely stream-based because of impossibility to save such amounts of data on 10Gbit link.