Fixed Network DPI and Visibility Analysis Platform

The Fixed Network DPI and Visibility Analysis Platform supports one time collection and multiple reuse of link traffic data, providing reliable data sources for third party big data analysis, platforms. This enables operators to develop new services based on network traffic analysis.

The platform provides flexible traffic mirroring mechanisms and can mirror traffic of specific users, protocols, and applications that meet defined requirements to big data platforms and other third party systems. It supports the deployment of new services such as inter network traffic control, web cache, illegal VoIP detection, Internet access log retention systems, and various other third party applications.

The Fixed Network DPI and Visibility Analysis Platform supports one time collection and multiple reuse of link traffic data, providing reliable data sources for third party big data analysis, platforms. This enables operators to develop new services based on network traffic analysis.

The platform provides flexible traffic mirroring mechanisms and can mirror traffic of specific users, protocols, and applications that meet defined requirements to big data platforms and other third party systems. It supports the deployment of new services such as inter network traffic control, web cache, illegal VoIP detection, Internet access log retention systems, and various other third party applications.

Multi Scenario Deployment Adaptability
Supports inline deployment at IDC egress points, as well as inline or bypass deployment at provincial network egress nodes. The platform is compatible with multi vendor coexistence environments.

Comprehensive Core Capabilities
Provides full spectrum core functions including protocol identification, traffic analysis and statistics, traffic control and blocking. It also supports asymmetric traffic correlation, data replay, data backfilling, and raw packet retention.

High Performance Data Processing
In inline deployment mode, a single system supports up to 600 Gbps link processing and 1200 Gbps traffic processing, with up to 14.4 million new connections per second and 360 million concurrent connections. In bypass deployment mode, the platform delivers up to 1200 Gbps traffic processing capacity and supports 400GE ports for bandwidth expansion.

Flexible System Integration
Supports integration with Internet access log retention systems, big data platforms, botnet and malware detection systems, and malicious content detection systems. Multiple integration methods are supported, including raw traffic mirroring, selective traffic mirroring, and XDR data reporting.

Protocol Identification
The Fixed Network DPI and Visibility Analysis Platform supports service identification for collected traffic. It recognizes more than 2,000 application services across 22 major categories of mainstream Internet applications. For common Internet services, the identification accuracy exceeds 95 percent, with high data accuracy that meets billing grade requirements.

Statistical Analysis
The Fixed Network DPI and Visibility Analysis Platform supports statistical analysis of traffic in specified directions, including traffic composition by service category, traffic distribution paths, and CP and SP resource usage. The analyzed results can be reported to upstream or downstream systems as required.

Log and Session Detail Records
The platform provides detailed session level logging for service transmission processes, enabling comprehensive traffic visualization. It supports common protocols including HTTP, RTSP, VoIP, FTP, SMTP, POP3, IMAP, DNS, P2P, online gaming, instant messaging, and HTTPS.

File Reconstruction
The Fixed Network DPI and Visibility Analysis Platform supports raw traffic reassembly and file reconstruction for text, image, and video files transmitted over multiple application layer protocols. It allows configuration of file extension formats and supports reporting of reconstructed files to external systems.

Traffic Control and Blocking
The Fixed Network DPI and Visibility Analysis Platform supports traffic control policies such as blocking and rate limiting. It supports rule-based traffic control using combinations of five tuple, TCP flag, TOS, VLAN, host, URL, keywords, and regular expressions.