Is open-source DPI still keeping pace with today’s networks?
Open-source deep packet inspection (DPI) has made application-aware network analysis accessible to organizations without licensing costs or vendor lock-in. But as applications become more complex, encryption expands, and cyber threats evolve, the requirements for accurate, real-time traffic classification are changing fast.
This report examines whether open-source DPI can keep pace — and where its limitations may emerge.
Based on a survey of 48 leading vendors across networking, cybersecurity, and analytics, the report explores:
- How increasing application complexity and encryption affect DPI accuracy
- Which techniques open-source DPI uses today, including AI-based approaches
- Whether existing signature libraries can keep up with new application and threat patterns
- When evolving business and technical requirements drive organizations toward commercial DPI
- How custom migration tools can simplify and accelerate the transition from open-source to commercial DPI
Get the report to understand where open-source DPI delivers — and where a commercial approach may be needed to meet evolving network visibility requirements.