DPI (Deep Packet Inspection)

How to replace Sandvine and ensure secure network management with DPI

Following Sandvine’s withdrawal from several markets, telecom operators have been forced to seek alternative Deep Packet Inspection (DPI) solutions. Sandvine’s solutions were widely used for traffic filtering, network security, and regulatory compliance. Now, operators must quickly and seamlessly transition to alternative DPI solutions that can perform the same functions effectively.

Processing Big Data in QoE Stor

VAS Experts' clients are telecom operators providing services to end subscribers, who in turn generate traffic. To effectively manage this data flow, the VAS Experts team has developed a traffic monitoring and analysis system, Stingray Service Gateway (SSG), which allows operators not only to analyze traffic, but also to offload statistics. As the number of subscribers increases, operators receive more and more data, which complicates the process of data storage and processing. In this article we will consider in detail how information is processed and stored in the SSG statistics server - QoE Stor.

Effective network monitoring with SSG and QoE module + practical case study

Network monitoring is the process of continuously observing network health and operation to identify and correct potential problem areas. Standard monitoring tools typically provide general information about network traffic and load. However, additional tools are required for detailed analysis and optimization of network performance.

On-stick — a new mode of the Stingray Service Gateway to save router ports

When physical ports on network equipment become insufficient, the service provider has to expand the network core. VAS Experts offer a solution to this problem without additional costs. To achieve this, you need to use the new On-Stick mode, which was added to the Stingray Service Gateway in 2023.

ROI calculation of a DPI platform

DPI system manufacturers can offer solutions for any market segment: from simple tools for access limitation to the websites according to lists of regulators, to complex traffic management systems.

VAS Experts’ «Trade In» offer will help updating your DPI solution

If your DPI system is obsolete, you can exchange it for the up-to-date Stingray SG DPI solution in the «Trade-In» offer framework.

Use of DPI in corporate networks: integration with Microsoft Active Directory

One of our recent updates is integration with Microsoft Active Directory which is helpful for using DPI in corporate networks.

Public Wi-Fi. Analyze and manage with DPI

Imagine an exhibition hall covering more than 10,000 square meters hosting a conference dedicated to information technology, data transmission networks, telecommunications equipment, and content providers.

Traffic Classification and Deep Packet Inspection

Network traffic is complex, consisting of a multitude of applications, protocols, and services. Many of these applications have unique requirements for network characteristics such as speed, latency, and jitter. Meeting these requirements is essential for applications to run quickly and reliably, and for users to be satisfied with the quality of service.